Commit Graph

1546 Commits

Author SHA1 Message Date
Tim Brooks 3d5e9114e3
Reduce connections used by MockNioTransport (#32620)
The MockNioTransport (similar to the MockTcpTransport) is used for integ
tests. The MockTcpTransport has always only opened a single for all of
its work. The MockNioTransport has awlays opened the default number of
connections (13). This means that every test where two transports
connect requires 26 connections. This is more than is necessary. This
commit modifies the MockNioTransport to only require 3 connections.
2018-08-07 12:52:28 -06:00
Yannick Welsch 45066b5e89
Verify primary mode usage with assertions (#32667)
Primary terms were introduced as part of the sequence-number effort (#10708) and added in ES
5.0. Subsequent work introduced the replication tracker which lets the primary own its replication
group (#25692) to coordinate recovery and replication. The replication tracker explicitly exposes
whether it is operating in primary mode or replica mode, independent of the ShardRouting object
that's associated with a shard. During a primary relocation, for example, the primary mode is
transferred between the primary relocation source and the primary relocation target. After
transferring this so-called primary context, the old primary becomes a replication target and the
new primary the replication source, reflected in the replication tracker on both nodes. With the
most recent PR in this area (#32442), we finally have a clean transition between a shard that's
operating as a primary and issuing sequence numbers and a shard that's serving as a replication
target. The transition from one state to the other is enforced through the operation-permit system,
where we block permit acquisition during such changes and perform the transition under this
operation block, ensuring that there are no operations in progress while the transition is being
performed. This finally allows us to turn the best-effort checks that were put in place to prevent
shards from being used in the wrong way (i.e. primary as replica, or replica as primary) into hard
assertions, making it easier to catch any bugs in this area.
2018-08-07 15:02:37 +02:00
Paul Sanwald 3ce984d746 mute test while I work on #32215 2018-08-07 08:56:00 -04:00
Andrey Ershov 6449d9bc14
Include translog path in error message when translog is corrupted (#32251)
Currently, when TranslogCorruptedException is thrown most of the times it does not contain information about the translog location on the file system. There is the translog recovery tool that accepts the translog path as an argument and users are constantly puzzled where to get the path.
This pull request adds "source" information to every TranslogCorruptedException thrown. The source could be local file, remote translog source (used for recovery), assertion (translog entry is constructed to perform some assertion) or translog constructed inside the test.
Closes #24929
2018-08-07 13:03:43 +02:00
Parth Verma 6fe6247dc8 Ignore script fields when size is 0 (#31917)
This change adds a check so that when parsing the search source, script fields are 
ignored when the requested search result size is 0. This helps with e.g. clients like 
Kibana that sends a list of script fields that they may need for convenience, but they
don't require any hits. Before this change, user sometimes ran into confusing behaviour, 
e.g. the script compilation limit to breaking although no hits were requested.

Closes #31824
2018-08-07 10:56:44 +02:00
Armin Braun f57cb10d2c
Tests: Fix Typo Causing Flaky Settings Test (#32665)
* We were comparing the wrong timeout value in the `randomValueOtherThan` call here, leading to no mutation happening for a certain seed
* closes #32639
2018-08-07 10:30:45 +02:00
Jason Tedor 3fb0923182
Fix content type detection with leading whitespace (#32632)
Today content type detection on an input stream works by peeking up to
twenty bytes into the stream. If the stream is headed by more whitespace
than twenty bytes, we might fail to detect the content type. We should
be ignoring this whitespace before attempting to detect the content
type. This commit does that by ignoring all leading whitespace in an
input stream before attempting to guess the content type.
2018-08-06 18:07:46 -04:00
Yannick Welsch 014b2772db [TEST] Fix testReplicaTermIncrementWithConcurrentPrimaryPromotion
The assertion in the test was not broad enough. If the timing is very unlucky, the
shard is already promoted to primary before the indexOnReplica even gets to execute.

Closes #32645
2018-08-06 18:38:01 +02:00
Nhat Nguyen c394eb9ae9 CCR: Expose the operation primary term
Relates #32442
2018-08-06 10:55:37 -04:00
Nhat Nguyen 5881322b3f Merge branch 'master' into ccr
* master:
  Cross-cluster search: preserve cluster alias in shard failures (#32608)
  Handle AlreadyClosedException when bumping primary term
  [TEST] Allow to run in FIPS JVM (#32607)
  [Test] Add ckb to the list of unsupported languages (#32611)
  SCRIPTING: Move Aggregation Scripts to their own context (#32068)
  Painless: Use LocalMethod Map For Lookup at Runtime (#32599)
  [TEST] Enhance failure message when bulk updates have failures
  [ML] Add ML result classes to protocol library (#32587)
  Suppress LicensingDocumentationIT.testPutLicense in release builds (#32613)
  [Rollup] Update wire version check after backport
  Suppress Wildfly test in FIPS JVMs (#32543)
  [Rollup] Improve ID scheme for rollup documents (#32558)
  ingest: doc: move Dot Expander Processor doc to correct position (#31743)
  [ML] Add some ML config classes to protocol library (#32502)
  [TEST]Split transport verification mode none tests (#32488)
  Core: Move helper date formatters over to java time (#32504)
  [Rollup] Remove builders from DateHistogramGroupConfig (#32555)
  [TEST} unmutes SearchAsyncActionTests and adds debugging info
  [ML] Add Detector config classes to protocol library (#32495)
  [Rollup] Remove builders from MetricConfig (#32536)
  Tests: Add rolling upgrade tests for watcher (#32428)
  Fix race between replica reset and primary promotion (#32442)
2018-08-06 10:27:18 -04:00
Armin Braun 0a67cb4133
LOGGING: Upgrade to Log4J 2.11.1 (#32616)
* LOGGING: Upgrade to Log4J 2.11.1
* Upgrade to `2.11.1` to fix memory leaks in slow logger when logging large requests
   * This was caused by a bug in Log4J https://issues.apache.org/jira/browse/LOG4J2-2269 and is fixed in `2.11.1` via https://git-wip-us.apache.org/repos/asf?p=logging-log4j2.git;h=9496c0c
* Fixes #32537
* Fixes #27300
2018-08-06 14:56:21 +02:00
Luca Cavanna 826399f9fc
Cross-cluster search: preserve cluster alias in shard failures (#32608)
When some remote clusters return shard failures as part of a cross-cluster search request, the cluster alias currently gets lost. As a result, if the shard failures are all caused by the same error, and against indices belonging to different clusters, but with the same index name, only one failure gets returned as part of the search response, meaning that failures are grouped by index name, ignoring the cluster alias.

With this commit we make sure that `ShardSearchFailure` returns the cluster alias as part of the index name. Also, we set the fully qualfied index name when creating a `QueryShardException`. That way shard failures are grouped by cluster:index. Such fixes should cover at least most of the cases where either 1) the shard target is set but we don't have the index in the cause (we were previously reading it only from the cause that did not have the cluster alias) 2) the shard target is missing but if the cause is a `QueryShardException` the cluster alias does not get lost.

We also prevent NPE in case the failure cause is not set and test such scenario.
2018-08-06 11:48:50 +02:00
Yannick Welsch 3cf08326ab Handle AlreadyClosedException when bumping primary term
If the shard is already closed while bumping the primary term, this can result in an
AlreadyClosedException to be thrown. As we use asyncBlockOperations, the exception
will be thrown on a thread from the generic thread pool and end up in the uncaught
exception handler, failing our tests.

Relates to #32442
2018-08-06 08:34:38 +02:00
Armin Braun 6fa7016bbf
SCRIPTING: Move Aggregation Scripts to their own context (#32068)
* SCRIPTING: Move Aggregation Scripts to their own context
2018-08-04 10:37:07 +02:00
Lee Hinman 1e4751ec47 [TEST] Enhance failure message when bulk updates have failures 2018-08-03 15:27:10 -06:00
Alexander Reelsen 018e77cac6
Core: Move helper date formatters over to java time (#32504)
Some classes use internal date formatters, which now can be moved over
to java time using the DateFormatters class.

The same applies for a few test cases.
2018-08-03 13:21:14 +02:00
Colin Goodheart-Smithe d05f39de8b
[TEST} unmutes SearchAsyncActionTests and adds debugging info
This unmutes the testFanOutAndCollect()` method and add a check to make
sure we aren't accidentally running something twice causing a search
phase to still be running after we have counted down the latch

Relates to #29242
2018-08-03 11:52:46 +01:00
Yannick Welsch 0d60e8a029
Fix race between replica reset and primary promotion (#32442)
We've recently seen a number of test failures that tripped an assertion in IndexShard (see issues
linked below), leading to the discovery of a race between resetting a replica when it learns about a
higher term and when the same replica is promoted to primary. This commit fixes the race by
distinguishing between a cluster state primary term (called pendingPrimaryTerm) and a shard-level
operation term. The former is set during the cluster state update or when a replica learns about a
new primary. The latter is only incremented under the operation block, which can happen in a
delayed fashion. It also solves the issue where a replica that's still adjusting to the new term
receives a cluster state update that promotes it to primary, which can happen in the situation of
multiple nodes being shut down in short succession. In that case, the cluster state update thread
would call `asyncBlockOperations` in `updateShardState`, which in turn would throw an exception
as blocking permits is not allowed while an ongoing block is in place, subsequently failing the shard.
This commit therefore extends the IndexShardOperationPermits to allow it to queue multiple blocks
(which will all take precedence over operations acquiring permits). Finally, it also moves the primary
activation of the replication tracker under the operation block, so that the actual transition to
primary only happens under the operation block.

Relates to #32431, #32304 and #32118
2018-08-03 09:33:08 +02:00
Nhat Nguyen 6eeb628d6d Merge branch 'master' into ccr
* master:
  HLRC: Move commercial clients from XPackClient (#32596)
  Add cluster UUID to Cluster Stats API response (#32206)
  Security: move User to protocol project (#32367)
  [TEST] Test for shard failures, add debug to testProfileMatchesRegular
  Minor fix for javadoc (applicable for java 11). (#32573)
  Painless: Move Some Lookup Logic to PainlessLookup (#32565)
  TEST: Avoid merges in testSeqNoAndCheckpoints
  [Rollup] Remove builders from HistoGroupConfig (#32533)
  Mutes failing SQL string function tests due to #32589
  fixed elements in array of produced terms (#32519)
  INGEST: Enable default pipelines (#32286)
  Remove cluster state initial customs (#32501)
  Mutes LicensingDocumentationIT due to #32580
  [ML] Remove multiple_bucket_spans (#32496)
  [ML] Rename JobProvider to JobResultsProvider (#32551)
  Correct minor typo in explain.asciidoc for HLRC
  Build: Add elastic maven to repos used by BuildPlugin (#32549)
  Clarify the error message when a pipeline agg is used in the 'order' parameter. (#32522)
  Revert "[test] turn on host io cache for opensuse (#32053)"
  Enable packaging tests on suse boxes
  [ML] Improve error when no available field exists for rule scope (#32550)
  [ML] Improve error for functions with limited rule condition support (#32548)
  Painless: Clean Up PainlessField (#32525)
  Add @AwaitsFix for #32554
  Remove broken @link in Javadoc
  Scripting: Conditionally use java time api in scripting (#31441)
  [ML] Fix thread leak when waiting for job flush (#32196) (#32541)
  Add AwaitsFix to failing test - see #32546
  Core: Minor size reduction for AbstractComponent (#32509)
  SQL: Added support for string manipulating functions with more than one parameter (#32356)
  [DOCS] Reloadable Secure Settings (#31713)
  Watcher: Reenable HttpSecretsIntegrationTests#testWebhookAction test (#32456)
  [Rollup] Remove builders from TermsGroupConfig (#32507)
  Use hostname instead of IP with SPNEGO test (#32514)
  Switch x-pack rolling restart to new style Requests (#32339)
  NETWORKING: Fix Netty Leaks by upgrading to 4.1.28 (#32511)
  [DOCS] Small fixes in rule configuration page (#32516)
  Painless: Clean up PainlessMethod (#32476)
  Build: Remove shadowing from benchmarks (#32475)
  Docs: Add all JDKs to CONTRIBUTING.md
  Add licensing enforcement for FIPS mode (#32437)
  SQL: Add test for handling of partial results (#32474)
  Mute testFilterCacheStats
  [ML][DOCS] Fix typo applied_to => applies_to
  Scripting: Fix painless compiler loader to know about context classes (#32385)
2018-08-02 23:14:37 -04:00
Shaunak Kashyap 0a83968650
Add cluster UUID to Cluster Stats API response (#32206)
* Make cluster stats response contain cluster UUID

* Updating constructor usage in Monitoring tests

* Adding cluster_uuid field to Cluster Stats API reference doc

* Adding rest api spec test for expecting cluster_uuid in cluster stats response

* Adding missing newline

* Indenting do section properly

* Missed a spot!

* Fixing the test cluster ID
2018-08-02 17:14:19 -07:00
Zachary Tong 080b9f58ea [TEST] Test for shard failures, add debug to testProfileMatchesRegular
Unmuting the test and adding some more debug output.  Was not able to
reproduce the prior failure, but it seems possible that the
failure (mismatched counts) could be caused by partial search results
during the test.

The assertions check for shard failures first, because if one of the
two searches is partial the rest of the test will fail.

Next, instead of just checking respective hit counts, we emit the
difference in hits to help identify what went wrong.

Closes #32492
2018-08-02 17:18:29 -04:00
Nhat Nguyen 9f96073e64 TEST: Avoid merges in testRecoveryWithOutOfOrderDelete
Since LUCENE-8263, testRecoveryWithOutOfOrderDelete may trigger merges
because of the deletes. In the test, we try to retain index#0 but
reclaim delete#1. However, if a merge is triggered, we will remove both
index#0 and delete#1.

This commit disables merges in this test. Another option is to index
more documents in the segment_2 to reduce the deletion ratio.
2018-08-02 15:57:29 -04:00
Nhat Nguyen 2c35db8043 TEST: Avoid merges in testSeqNoAndCheckpoints
Since LUCENE-8263, testSeqNoAndCheckpoints might trigger merges because
of the updates and deletes in the test. Our merge scheduler will trigger
a flush if there is no pending merge. Those extra flushes will change
the last committed segmentInfos in the engine and fail the test.

This commit uses LogMergePolicy for the engine in the test to avoid
merges.

Closes #32430
2018-08-02 13:46:23 -04:00
Armin Braun be31cc642b
INGEST: Enable default pipelines (#32286)
* INGEST: Enable default pipelines

* Add `default_pipeline` index setting
* `_none` is interpreted as no pipeline
* closes #21101
2018-08-02 17:11:12 +02:00
Yannick Welsch db6e8c736d
Remove cluster state initial customs (#32501)
This infrastructure was introduced in #26144 and made obsolete in #30743
2018-08-02 15:49:59 +02:00
Julie Tibshirani 5efc2ec9f7
Clarify the error message when a pipeline agg is used in the 'order' parameter. (#32522) 2018-08-01 12:02:07 -07:00
Ryan Ernst 478f6d6cf1
Scripting: Conditionally use java time api in scripting (#31441)
This commit adds a boolean system property, `es.scripting.use_java_time`,
which controls the concrete return type used by doc values within
scripts. The return type of accessing doc values for a date field is
changed to Object, essentially duck typing the type to allow
co-existence during the transition from joda time to java time.
2018-08-01 08:58:49 -07:00
Nik Everett e7ead17893
Core: Minor size reduction for AbstractComponent (#32509)
This removes a constructor from `AbstractComponent` and
`AbstractLifecycleComponent` that we weren't using and it switches the
logger creation away from one of the `Settings` flavored methods which
are no longer needed.
2018-08-01 09:17:48 -04:00
Nhat Nguyen 67d53e5093 Mute testFilterCacheStats
Tracked at #32506
2018-07-31 12:45:30 -04:00
Nhat Nguyen 036cb3f864 Merge branch 'master' into ccr
* master:
  Logging: Make node name consistent in logger (#31588)
  Mute SSLTrustRestrictionsTests on JDK 11
  Increase max chunk size to 256Mb for repo-azure (#32101)
  Docs: Fix README upgrade mention (#32313)
  Changed ReindexRequest to use Writeable.Reader (#32401)
  Mute KerberosAuthenticationIT
  Fix AutoIntervalDateHistogram.testReduce random failures (#32301)
  fix no=>not typo (#32463)
  Mute QueryProfilerIT#testProfileMatchesRegular()
  HLRC: Add delete watch action (#32337)
  High-level client: fix clusterAlias parsing in SearchHit (#32465)
  Fix calculation of orientation of polygons (#27967)
  [Kerberos] Add missing javadocs (#32469)
  [Kerberos] Remove Kerberos bootstrap checks (#32451)
  Make get all app privs requires "*" permission (#32460)
  Switch security to new style Requests (#32290)
  Switch security spi example to new style Requests (#32341)
  Painless: Add PainlessConstructor (#32447)
  update rollover to leverage write-alias semantics (#32216)
  Update Fuzzy Query docs to clarify default behavior re max_expansions (#30819)
  INGEST: Clean up Java8 Stream Usage (#32059)
  Ensure KeyStoreWrapper decryption exceptions are handled (#32464)
2018-07-31 10:56:10 -04:00
Nik Everett 22459576d7
Logging: Make node name consistent in logger (#31588)
First, some background: we have 15 different methods to get a logger in
Elasticsearch but they can be broken down into three broad categories
based on what information is provided when building the logger.

Just a class like:
```
private static final Logger logger = ESLoggerFactory.getLogger(ActionModule.class);
```
or:
```
protected final Logger logger = Loggers.getLogger(getClass());
```

The class and settings:
```
this.logger = Loggers.getLogger(getClass(), settings);
```

Or more information like:
```
Loggers.getLogger("index.store.deletes", settings, shardId)
```

The goal of the "class and settings" variant is to attach the node name
to the logger. Because we don't always have the settings available, we
often use the "just a class" variant and get loggers without node names
attached. There isn't any real consistency here. Some loggers get the
node name because it is convenient and some do not.

This change makes the node name available to all loggers all the time.
Almost. There are some caveats are testing that I'll get to. But in
*production* code the node name is node available to all loggers. This
means we can stop using the "class and settings" variants to fetch
loggers which was the real goal here, but a pleasant side effect is that
the ndoe name is now consitent on every log line and optional by editing
the logging pattern. This is all powered by setting the node name
statically on a logging formatter very early in initialization.

Now to tests: tests can't set the node name statically because
subclasses of `ESIntegTestCase` run many nodes in the same jvm, even in
the same class loader. Also, lots of tests don't run with a real node so
they don't *have* a node name at all. To support multiple nodes in the
same JVM tests suss out the node name from the thread name which works
surprisingly well and easy to test in a nice way. For those threads
that are not part of an `ESIntegTestCase` node we stick whatever useful
information we can get form the thread name in the place of the node
name. This allows us to keep the logger format consistent.
2018-07-31 10:54:24 -04:00
Sohaib Iftikhar 4fa92cbf49 Changed ReindexRequest to use Writeable.Reader (#32401)
-- This is a pre-stage for adding the reindex API to the REST high-level-client
-- Follows the pattern set in #26315
2018-07-31 10:11:17 -04:00
Paul Sanwald 6f93911955
Fix AutoIntervalDateHistogram.testReduce random failures (#32301)
1. Refactor the test to use the same roundings as the implementation.
2. Refactor the test verification logic to use `innerIntervals` when rounding.
2018-07-31 08:52:16 -04:00
Daniel Mitterdorfer 9703d06321 Mute QueryProfilerIT#testProfileMatchesRegular()
Relates #32492
2018-07-31 13:29:21 +02:00
Luca Cavanna a3b272966d
High-level client: fix clusterAlias parsing in SearchHit (#32465)
When using cross-cluster search through the high-level REST client, the cluster alias from each search hit was not parsed correctly. It would be part of the index field initially, but overridden just a few lines later once setting the shard target (in case we have enough info to build it from the response). In any case, getClusterAlias returns `null` which is a bug.

With this change we rather parse back clusterAliases from the index name, set its corresponding field and properly handle the two possible cases depending on whether we can or cannot build the shard target object.
2018-07-31 09:41:51 +02:00
David Turner 8b57e2e5ba
Fix calculation of orientation of polygons (#27967)
The method for working out whether a polygon is clockwise or anticlockwise is
mostly correct but doesn't work in some rare cases such as the included test
case. This commit fixes that.
2018-07-31 08:25:21 +01:00
Tal Levy 1e0fcebfe1
update rollover to leverage write-alias semantics (#32216)
Rollover should not swap aliases when `is_write_index` is set to `true`.
Instead, both the new and old indices should have the rollover alias,
with the newly created index as the new write index

Updates Rollover to leverage the ability to preserve aliases and swap which is the write index.

Historically, Rollover would swap which index had the designated alias for writing documents against. This required users to keep a separate read-alias that enabled reading against both rolled over and newly created indices, whiles the write-alias was being re-assigned at every rollover.

With the ability for aliases to designate a write index, Rollover can be a bit more flexible with its use of aliases.

Updates include:

- Rollover validates that the target alias has a write index (the index that is being rolled over). This means that the restriction that aliases only point to one index is no longer necessary.
- Rollover explicitly (and atomically) swaps which index is the write-index by explicitly assigning the existing index to have `is_write_index: false` and have the newly created index have its rollover alias as `is_write_index: true`. This is only done when `is_write_index: true` on the write index. Default behavior of removing the alias from the rolled over index stays when `is_write_index` is not explicitly set

Relevant things that are staying the same:

- Rollover is rejected if there exist any templates that match the newly-created index and configure the rollover-alias
   - I think this existed to prevent the situation where an alias pointed to two indices for a short while. Although this can technically be relaxed, the specific cases that are safe are really particular and difficult to reason, so leaving the broad restriction sounds good
2018-07-30 14:32:55 -07:00
Armin Braun cf7489899a
INGEST: Clean up Java8 Stream Usage (#32059)
* GrokProcessor: Rationalize the loop over the map to save allocations and indirection
* IngestDocument: Rationalize way we append to `List`
2018-07-30 21:25:30 +02:00
Ioannis Kakavas c2e3bebab9
Ensure KeyStoreWrapper decryption exceptions are handled (#32464)
* Ensure decryption related exceptions are handled

This commit ensures that all possible Exceptions in
KeyStoreWrapper#decrypt() are handled. More specifically, in the
case that a wrong password is used for secure settings, calling readX
on the DataInputStream that wraps the CipherInputStream can throw an
IOException. It also adds a test for loading a KeyStoreWrapper with
a wrong password.

Resolves #32411
2018-07-30 22:15:59 +03:00
Nhat Nguyen 1fdc3f08be
Do not expose hard-deleted docs in Lucene history (#32333)
Today when reading operation history in Lucene, we read all documents.
However, if indexing a document is aborted, IndexWriter will hard-delete
it; we, therefore, need to exclude that document from Lucene history.

This commit makes sure that we exclude aborted documents by using the
hard liveDocs of a SegmentReader if there are deletes.

Closes #32269
2018-07-30 14:30:47 -04:00
Nhat Nguyen 2245812ef7 Merge branch 'master' into ccr
* master:
  Tests: Fix convert error tests to use fixed value (#32415)
  IndicesClusterStateService should replace an init. replica with an init. primary with the same aId (#32374)
  REST high-level client: parse back _ignored meta field (#32362)
  [CI] Mute DocumentSubsetReaderTests testSearch
2018-07-30 14:02:58 -04:00
Boaz Leskes 0cae19c8d7
IndicesClusterStateService should replace an init. replica with an init. primary with the same aId (#32374)
In rare cases it is possible that a nodes gets an instruction to replace a replica
shard that's in `POST_RECOVERY` with a new initializing primary with the same allocation id.
This can happen by batching cluster states that include the starting of the replica, with
closing of the indices, opening it up again and allocating the primary shard to the node in
question. The node should then clean it's initializing replica and replace it with a new
initializing primary.

I'm not sure whether the test I added really adds enough value as existing tests found this. The main reason I added is to allow for simpler reproduction and to double check I fixed it. I'm open to discuss if we should keep.

Closes #32308
2018-07-30 16:24:41 +03:00
Luca Cavanna 9a4d0069f6
REST high-level client: parse back _ignored meta field (#32362)
`GetResult` and `SearchHit` have been adjusted to parse back the `_ignored` meta field whenever it gets printed out. Expanded the existing tests to make sure this is covered. Fixed also a small problem around highlighted fields in `SearchHitTests`.
2018-07-30 13:43:40 +02:00
Nhat Nguyen d2a88f5c62 Merge branch 'master' into ccr
* master:
  TEST: testDocStats should always use forceMerge (#32450)
  TEST: Avoid deletion in FlushIT
  AwaitsFix IndexShardTests#testDocStats
  Painless: Add method type to method. (#32441)
2018-07-28 07:50:39 -04:00
Nhat Nguyen 5b1ad8099b
TEST: testDocStats should always use forceMerge (#32450)
Due to the recent change in LUCENE-8263, we need to adjust the deletion
ration to between 10% to 33% to preserve the current behavior of the
test. However, we may need another refinement if soft-deletes is enabled
as the actual deletes are different because of delete tombstones.

This commit prefers to always execute forceMerge instead of adjusting
the deletion ratio so that this test can focus on testing docStats.

Closes #32449
2018-07-28 07:41:30 -04:00
Nhat Nguyen a538b76f6f TEST: avoid merge in testSegmentMemoryTrackedInBreaker
This commit indexes an extra document to avoid triggering merges.

Relates LUCENE-8263
2018-07-27 23:44:35 -04:00
Nhat Nguyen 6e98615cc1 TEST: Avoid deletion in FlushIT
Due to the recent change in LUCENE-8263, a merge can be triggered if the
deletion ration is higher than 33%. An in-progress merge can prevent a
synced-flush from issuing.

This commit avoids deletes by using different docIds.

Closes #32436
2018-07-27 23:14:24 -04:00
Nhat Nguyen 139631c77d AwaitsFix IndexShardTests#testDocStats
Relates #32449
2018-07-27 20:48:23 -04:00
Nhat Nguyen 2f756b00f6 Merge branch 'master' into ccr
* master:
  Remove reference to non-existent store type (#32418)
  [TEST] Mute failing FlushIT test
  Fix ordering of bootstrap checks in docs (#32417)
  [TEST] Mute failing InternalEngineTests#testSeqNoAndCheckpoints
  [TEST] Mute failing testConvertLongHexError
  bump lucene version after backport
  Upgrade to Lucene-7.5.0-snapshot-608f0277b0 (#32390)
  [Kerberos] Avoid vagrant update on precommit (#32416)
  TESTS: Move netty leak detection to paranoid level (#32354)
  [DOCS] Fixes formatting of scope object in job resource
  Copy missing segment attributes in getSegmentInfo (#32396)
  AbstractQueryTestCase should run without type less often (#28936)
  INGEST: Fix Deprecation Warning in Script Proc. (#32407)
  Switch x-pack/plugin to new style Requests (#32327)
  Docs: Correcting a typo in tophits (#32359)
  Build: Stop double generating buildSrc pom (#32408)
  TEST: Avoid triggering merges in FlushIT
  Fix missing JavaDoc for @throws in several places in KerberosTicketValidator.
  Switch x-pack full restart to new style Requests (#32294)
  Release requests in cors handler (#32364)
  Painless: Clean Up PainlessClass Variables (#32380)
  Docs: Fix callouts in put license HL REST docs (#32363)
  [ML] Consistent pattern for strict/lenient parser names (#32399)
  Update update-settings.asciidoc (#31378)
  Remove some dead code (#31993)
  Introduce index store plugins (#32375)
  Rank-Eval: Reduce scope of an unchecked supression
  Make sure _forcemerge respects `max_num_segments`. (#32291)
  TESTS: Fix Buf Leaks in HttpReadWriteHandlerTests (#32377)
  Only enforce password hashing check if FIPS enabled (#32383)
2018-07-27 16:24:03 -04:00
javanna dcb5d24639 [TEST] Mute failing FlushIT test
See #32436
2018-07-27 17:10:29 +02:00
javanna 7aa5365497 [TEST] Mute failing InternalEngineTests#testSeqNoAndCheckpoints 2018-07-27 14:41:32 +02:00
Nhat Nguyen 8474f8a01c
Validate source of an index in LuceneChangesSnapshot (#32288)
Today it's possible to encounter an Index operation in Lucene whose
_source is disabled, and _recovery_source was pruned by the MergePolicy.
If it's the case, we create a Translog#Index without source and let the
caller validate it later. However, this approach is challenging for the
caller.

Deletes and No-Ops don't allow invoking "source()" method. The caller
has to make sure to call "source()" only on index operations. The
current implementation in CCR does not follow this and fail to replica
deletes or no-ops. Moreover, it's easier to reason if a Translog#Index
always has the source.
2018-07-27 08:16:52 -04:00
Jim Ferenczi 5decb23687 bump lucene version after backport 2018-07-27 10:50:22 +02:00
Jim Ferenczi 53ff06e621
Upgrade to Lucene-7.5.0-snapshot-608f0277b0 (#32390)
The main highlight is the removal of the reclaim_deletes_weight in the TieredMergePolicy.
The es setting index.merge.policy.reclaim_deletes_weight is deprecated in this commit and the value is ignored. The new merge policy setting setDeletesPctAllowed should be added in a follow up.
2018-07-27 08:28:51 +02:00
Nhat Nguyen 90c58872ff Only enable soft-deletes in 6.5 or later 2018-07-26 21:43:25 -04:00
Jim Ferenczi 860f92fcdd
Copy missing segment attributes in getSegmentInfo (#32396)
The index sort and the attributes map of a segment are not copied
on committed segments that are not loaded by the internal or external searcher.
2018-07-26 20:29:27 +02:00
Jim Ferenczi 8e5f281b27
AbstractQueryTestCase should run without type less often (#28936)
This commit changes the randomization to always create an index with a type.
It also adds a way to create a query shard context that maps to an index with
no type registered in order to explicitely test cases where there is no type.
2018-07-26 20:29:05 +02:00
Armin Braun 57876bfeb9
INGEST: Fix Deprecation Warning in Script Proc. (#32407)
* Using short script form normalized to a map that used 'inline' instead of 'source' so a short form processor definition like:

```
{
 "script": "ctx.foo= 'bar'"
}
```

would always warn about the following deprecation:

```
  #! Deprecation: Deprecated field [inline] used, expected [source] 
```
2018-07-26 19:55:28 +02:00
Nhat Nguyen 0ed3458534 TEST: Avoid triggering merges in FlushIT
In testSyncedFlushSkipOutOfSyncReplicas, we reindex the extra documents
to all shards including the out-of-sync replica. However, reindexing to
that replica can trigger merges (due to the new deletes) which cause the
synced-flush failed. This test starts failing after we aggressively
trigger merges segments with a large number of deletes in LUCENE-8263.
2018-07-26 12:38:36 -04:00
Christoph Büscher 35ae87125d
Remove some dead code (#31993)
Removing some dead code or supressing warnings where apropriate. Most of the
time the variable tested for null is dereferenced earlier or never used before.
2018-07-26 17:12:51 +02:00
Jason Tedor eb675a1c4d
Introduce index store plugins (#32375)
Today we allow plugins to add index store implementations yet we are not
doing this in our new way of managing plugins as pull versus push. That
is, today we still allow plugins to push index store providers via an on
index module call where they can turn around and add an index
store. Aside from being inconsistent with how we manage plugins today
where we would look to pull such implementations from plugins at node
creation time, it also means that we do not know at a top-level (for
example, in the indices service) which index stores are available. This
commit addresses this by adding a dedicated plugin type for index store
plugins, removing the index module hook for adding index stores, and by
aggregating these into the top-level of the indices service.
2018-07-26 08:05:49 -04:00
Adrien Grand f7ba14d5f4
Make sure _forcemerge respects `max_num_segments`. (#32291)
An upcoming [Lucene change](https://issues.apache.org/jira/browse/LUCENE-7976)
will make TieredMergePolicy respect the maximum merged segment size all the
time, meaning it will possibly not respect the `max_num_segments` parameter
anymore if the shard is larger than the maximum segment size.

This change makes sure that `max_num_segments` is respected for now in order
to give us time to think about how to integrate this change, and also to delay
it until 7.0 as this might be a big-enough change for us to wait for a new
major version.
2018-07-26 09:02:58 +02:00
Nhat Nguyen caefed4d33 Merge branch 'master' into ccr
* master:
  [DOCS] Fix formatting error in Slack action
  Painless: Fix documentation links to use existing refs (#32335)
  Painless: Decouple PainlessLookupBuilder and Whitelists (#32346)
  [DOCS] Adds recommendation for xpack.security.enabled (#32345)
  [TEST] Mute ConvertProcessortTests.testConvertIntHexError
  [TEST] Fix failure due to exception message in java11 (#32321)
  [DOCS] Fixes typo in ML aggregations page
  [DOCS] Adds link from bucket_span property to common time units
  [ML][DOCS] Add documentation for detector rules and filters (#32013)
  Add opaque_id to index audit logging (#32260)
  Add 6.5.0 version to master
  fixes broken build for third-party-tests (#32353)
2018-07-25 20:12:13 -04:00
Dimitris Athanasiou 9efd1407d5 Add 6.5.0 version to master
This commit adds the 6.5.0 version constant to the master branch.
2018-07-25 15:57:48 +01:00
Nhat Nguyen ab4deefbe0 Merge branch 'master' into ccr
* master:
  Security: revert to old way of merging automata (#32254)
  Networking: Fix test leaking buffer (#32296)
  Undo a debugging change that snuck in during the field aliases merge.
  Painless: Update More Methods to New Naming Scheme (#32305)
  [TEST] Fix assumeFalse -> assumeTrue in SSLReloadIntegTests
  Ingest: Support integer and long hex values in convert (#32213)
  Introduce fips_mode setting and associated checks (#32326)
  Add V_6_3_3 version constant
  [DOCS] Removed extraneous callout number.
  Rest HL client: Add put license action (#32214)
  Add ERR to ranking evaluation documentation (#32314)
  Introduce Application Privileges with support for Kibana RBAC (#32309)
  Build: Shadow x-pack:protocol into x-pack:plugin:core (#32240)
  [Kerberos] Add Kerberos authentication support (#32263)
  [ML] Extract persistent task methods from MlMetadata (#32319)
  Add Restore Snapshot High Level REST API
  Register ERR metric with NamedXContentRegistry (#32320)
  fixes broken build for third-party-tests (#32315)
  Allow Integ Tests to run in a FIPS-140 JVM (#31989)
  [DOCS] Rollup Caps API incorrectly mentions GET Jobs API (#32280)
  awaitsfix testRandomClusterStateUpdates
  [TEST] add version skip to weighted_avg tests
  Consistent encoder names (#29492)
  Add WeightedAvg metric aggregation (#31037)
  Switch monitoring to new style Requests (#32255)
  Rename ranking evaluation `quality_level` to `metric_score` (#32168)
  Fix a test bug around nested aggregations and field aliases. (#32287)
  Add new permission for JDK11 to load JAAS libraries (#32132)
  Silence SSL reload test that fails on JDK 11
  [test] package pre-install java check (#32259)
  specify subdirs of lib, bin, modules in package (#32253)
  Switch x-pack:core to new style Requests (#32252)
  awaitsfix SSLConfigurationReloaderTests
  Painless: Clean up add methods in PainlessLookup (#32258)
  Fail shard if IndexShard#storeStats runs into an IOException (#32241)
  AwaitsFix RecoveryIT#testHistoryUUIDIsGenerated
  Remove unnecessary warning supressions (#32250)
  CCE when re-throwing "shard not available" exception in TransportShardMultiGetAction (#32185)
  Add new fields to monitoring template for Beats state (#32085)
2018-07-24 21:33:50 -04:00
Julie Tibshirani 54ba3ea286 Undo a debugging change that snuck in during the field aliases merge. 2018-07-24 13:19:37 -07:00
Ioannis Kakavas be40a6982a
Introduce fips_mode setting and associated checks (#32326)
* Introduce fips_mode setting and associated checks

Introduce xpack.security.fips_mode.enabled setting ( default false)
When it is set to true, a number of Bootstrap checks are performed:
- Check that Secure Settings are of the latest version (3)
- Check that no JKS keystores are configured
- Check that compliant algorithms ( PBKDF2 family ) are used for
  password hashing
2018-07-24 22:05:00 +03:00
Lee Hinman e0b7e4b1c5 Add V_6_3_3 version constant
Relates to #32329
2018-07-24 12:56:43 -06:00
Tim Vernum 387c3c7f1d Introduce Application Privileges with support for Kibana RBAC (#32309)
This commit introduces "Application Privileges" to the X-Pack security
model.

Application Privileges are managed within Elasticsearch, and can be
tested with the _has_privileges API, but do not grant access to any
actions or resources within Elasticsearch. Their purpose is to allow
applications outside of Elasticsearch to represent and store their own
privileges model within Elasticsearch roles.

Access to manage application privileges is handled in a new way that
grants permission to specific application names only. This lays the
foundation for more OLS on cluster privileges, which is implemented by
allowing a cluster permission to inspect not just the action being
executed, but also the request to which the action is applied.
To support this, a "conditional cluster privilege" is introduced, which
is like the existing cluster privilege, except that it has a Predicate
over the request as well as over the action name.

Specifically, this adds
- GET/PUT/DELETE actions for defining application level privileges
- application privileges in role definitions
- application privileges in the has_privileges API
- changes to the cluster permission class to support checking of request
  objects
- a new "global" element on role definition to provide cluster object
  level security (only for manage application privileges)
- changes to `kibana_user`, `kibana_dashboard_only_user` and
  `kibana_system` roles to use and manage application privileges

Closes #29820
Closes #31559
2018-07-24 10:34:46 -06:00
Daniel Mitterdorfer 73a38895fd
Add Restore Snapshot High Level REST API
With this commit we add the restore snapshot API to the Java high level
REST client.

Relates #27205
Relates #32155
2018-07-24 16:17:09 +02:00
Ioannis Kakavas a2dbd83db1
Allow Integ Tests to run in a FIPS-140 JVM (#31989)
* Complete changes for running IT in a fips JVM

- Mute :x-pack:qa:sql:security:ssl:integTest as it
  cannot run in FIPS 140 JVM until the SQL CLI supports key/cert.
- Set default JVM keystore/truststore password in top level build
  script for all integTest tasks in a FIPS 140 JVM
- Changed top level x-pack build script to use keys and certificates
  for trust/key material when spinning up clusters for IT
2018-07-24 12:48:14 +03:00
Andy Bristol d07b4ecfa3 awaitsfix testRandomClusterStateUpdates
For #32308
2018-07-23 17:20:01 -07:00
Zachary Tong 6ba144ae31
Add WeightedAvg metric aggregation (#31037)
Adds a new single-value metrics aggregation that computes the weighted 
average of numeric values that are extracted from the aggregated 
documents. These values can be extracted from specific numeric
fields in the documents.

When calculating a regular average, each datapoint has an equal "weight"; it
contributes equally to the final value.  In contrast, weighted averages
scale each datapoint differently.  The amount that each datapoint contributes 
to the final value is extracted from the document, or provided by a script.

As a formula, a weighted average is the `∑(value * weight) / ∑(weight)`

A regular average can be thought of as a weighted average where every value has
an implicit weight of `1`.

Closes #15731
2018-07-23 18:33:15 -04:00
Julie Tibshirani 1b1aa4ecff
Fix a test bug around nested aggregations and field aliases. (#32287)
This issue affected both NestedAggregatorTest and ReverseNestedAggregatorTest.
2018-07-23 12:25:42 -07:00
Andrey Ershov 33f11e637d
Fail shard if IndexShard#storeStats runs into an IOException (#32241)
Fail shard if IndexShard#storeStats runs into an IOException. Closes #29008
2018-07-23 16:38:55 +02:00
Christoph Büscher ff87b7aba4
Remove unnecessary warning supressions (#32250) 2018-07-23 11:31:04 +02:00
itsnotv 4b3284f7cb CCE when re-throwing "shard not available" exception in TransportShardMultiGetAction (#32185)
ClassCastException can be thrown by callers of TransportActions.isShardNotAvailableException(e) as e is not always an instance of ElasticSearchException

fixes #32173
2018-07-23 11:09:52 +03:00
Martijn van Groningen 8ed3624f47
Merge remote-tracking branch 'es/master' into ccr
* es/master: (23 commits)
  Switch full-cluster-restart to new style Requests (#32140)
  [DOCS] Clarified that you must remove X-Pack plugin when upgrading from pre-6.3. (#32016)
  Remove BouncyCastle dependency from runtime (#32193)
  INGEST: Extend KV Processor (#31789) (#32232)
  INGEST: Make a few Processors callable by Painless (#32170)
  Add region ISO code to GeoIP Ingest plugin (#31669)
  [Tests] Remove QueryStringQueryBuilderTests#toQuery class assertions (#32236)
  Make sure that field aliases count towards the total fields limit. (#32222)
  Switch rolling restart to new style Requests (#32147)
  muting failing test for internal auto date histogram to avoid failure before fix is merged
  MINOR: Remove unused `IndexDynamicSettings` (#32237)
  Fix multi level nested sort (#32204)
  Enhance Parent circuit breaker error message (#32056)
  [ML] Use default request durability for .ml-state index (#32233)
  Remove indices stats timeout from monitoring docs
  Rename ranking evaluation response section (#32166)
  Dependencies: Upgrade to joda time 2.10 (#32160)
  Remove aliases resolution limitations when security is enabled (#31952)
  Ensure that field aliases cannot be used in multi-fields. (#32219)
  TESTS: Check for Netty resource leaks (#31861)
  ...
2018-07-21 09:06:13 +02:00
Christoph Büscher 54d896c4ed
[Tests] Remove QueryStringQueryBuilderTests#toQuery class assertions (#32236)
Currently we check that the queries that QueryStringQueryBuilder#toQuery returns
is one out of a list of many Lucene query classes. This list has extended a lot over time,
since QueryStringQueryBuilder can build all sort of queries. This makes the test hard to 
maintain. The recent addition of alias fields which build a BlendedTermQuery show how
easy this test breaks. Also the current assertions doesn't add a lot in terms of catching
errors. This is why we decided to remove this check.

Closes #32234
2018-07-20 19:08:59 +02:00
Julie Tibshirani af0c1d30fe
Make sure that field aliases count towards the total fields limit. (#32222) 2018-07-20 10:06:07 -07:00
Paul Sanwald 320f1d263f muting failing test for internal auto date histogram to avoid failure before fix is merged 2018-07-20 11:20:51 -04:00
Armin Braun 91a0daf0e4
MINOR: Remove unused `IndexDynamicSettings` (#32237) 2018-07-20 17:14:17 +02:00
Jim Ferenczi 6ed1ad0b6f
Fix multi level nested sort (#32204)
The parent filter for nested sort should always match **all** parents regardless
of the child queries. It is used to find the boundaries of a single parent and we use
the child query to match all the filters set in the nested tree so there is no need to
repeat the nested filters.
With this change we ensure that we build bitset filters
only to find the root docs (or the docs at the level where the sort applies) that can be reused
among queries.

Closes #31554
Closes #32130
Closes #31783

Co-authored-by: Dominic Bevacqua <bev@treatwell.com>
2018-07-20 16:55:11 +02:00
Lee Hinman 74aa7b0815
Enhance Parent circuit breaker error message (#32056)
* Enhance Parent circuit breaker error message

This adds information about either the current real usage (if tracking "real"
memory usage) or the child breaker usages to the exception message when the
parent circuit breaker trips.

The messages now look like:

```
[parent] Data too large, data for [my_request] would be [211288064/201.5mb], which is larger than the limit of [209715200/200mb], usages [request=157286400/150mb, fielddata=54001664/51.5mb, in_flight_requests=0/0b, accounting=0/0b]
```

Or when tracking real memory usage:

```
[parent] Data too large, data for [request] would be [251/251b], which is larger than the limit of [200/200b], real usage: [181/181b], new bytes reserved: [70/70b]
```

* Only call currentMemoryUsage once by returning structured object
2018-07-20 08:52:45 -06:00
Nhat Nguyen fe574f89f8 CCR: Translog op on primary should have versionType
Normally translog operations will not be replayed on the primary.
Following engine is an exception where we replay translog on both
primary and replica as a non-primary strategy.  Even though we won't use
the version_type in the following engine, we still need to pass a valid
value for the primary operation in order not to trip assertions in an
engine.

This commit passes version_type EXTERNAL for translog operation if its
origin is primary.

Relates #31945
2018-07-20 08:39:38 -04:00
Alexander Reelsen c5cde96691
Dependencies: Upgrade to joda time 2.10 (#32160)
Changelog: http://www.joda.org/joda-time/changes-report.html
2018-07-20 10:18:38 +02:00
Luca Cavanna 00a6ad0e9e
Remove aliases resolution limitations when security is enabled (#31952)
Resolving wildcards in aliases expression is challenging as we may end
up with no aliases to replace the original expression with, but if we
replace with an empty array that means _all which is quite the opposite.
Now that we support and serialize the original requested aliases,
whenever aliases are replaced we will be able to know what was
initially requested. `MetaData#findAliases` can then be updated to not
return anything in case it gets empty aliases, but the original aliases
were not empty. That means that empty aliases are interpreted as _all
only if they were originally requested that way.

Relates to #31516
2018-07-20 09:23:32 +02:00
Julie Tibshirani 0f0068b91c
Ensure that field aliases cannot be used in multi-fields. (#32219) 2018-07-20 00:18:54 -07:00
Nhat Nguyen d0f3ed5abd Merge branch 'master' into ccr
* master:
  Painless: Simplify Naming in Lookup Package (#32177)
  Handle missing values in painless (#32207)
  add support for write index resolution when creating/updating documents (#31520)
  ECS Task IAM profile credentials ignored in repository-s3 plugin (#31864)
  Remove indication of future multi-homing support (#32187)
  Rest test - allow for snapshots to take 0 milliseconds
  Make x-pack-core generate a pom file
  Rest HL client: Add put watch action (#32026)
  Build: Remove pom generation for plugin zip files (#32180)
  Fix comments causing errors with Java 11
  Fix rollup on date fields that don't support epoch_millis (#31890)
  Detect and prevent configuration that triggers a Gradle bug (#31912)
  [test] port linux package packaging tests (#31943)
  Revert "Introduce a Hashing Processor (#31087)" (#32178)
  Remove empty @return from JavaDoc
  Adjust SSLDriver behavior for JDK11 changes (#32145)
  [test] use randomized runner in packaging tests (#32109)
  Add support for field aliases. (#32172)
  Painless: Fix caching bug and clean up addPainlessClass. (#32142)
  Call setReferences() on custom referring tokenfilters in _analyze (#32157)
  Fix BwC Tests looking for UUID Pre 6.4 (#32158)
  Improve docs for search preferences (#32159)
  use before instead of onOrBefore
  Add more contexts to painless execute api (#30511)
  Add EC2 credential test for repository-s3 (#31918)
  A replica can be promoted and started in one cluster state update (#32042)
  Fix Java 11 javadoc compile problem
  Fix CP for namingConventions when gradle home has spaces (#31914)
  Fix `range` queries on `_type` field for singe type indices (#31756)
  [DOCS] Update TLS on Docker for 6.3 (#32114)
  ESIndexLevelReplicationTestCase doesn't support replicated failures but it's good to know what they are
  Remove versionType from translog (#31945)
  Switch distribution to new style Requests (#30595)
  Build: Skip jar tests if jar disabled
  Painless: Add PainlessClassBuilder (#32141)
  Build: Make additional test deps of check (#32015)
  Disable C2 from using AVX-512 on JDK 10 (#32138)
  Build: Move shadow customizations into common code (#32014)
  Painless: Fix Bug with Duplicate PainlessClasses (#32110)
  Remove empty @param from Javadoc
  Re-disable packaging tests on suse boxes
  Docs: Fix missing example script quote (#32010)
  [ML] Wait for aliases in multi-node tests (#32086)
  [ML] Move analyzer dependencies out of categorization config (#32123)
  Ensure to release translog snapshot in primary-replica resync (#32045)
  Handle TokenizerFactory  TODOs (#32063)
  Relax TermVectors API to work with textual fields other than TextFieldType (#31915)
  Updates the build to gradle 4.9 (#32087)
  Mute :qa:mixed-cluster indices.stats/10_index/Index - all’
  Check that client methods match API defined in the REST spec (#31825)
  Enable testing in FIPS140 JVM (#31666)
  Fix put mappings java API documentation (#31955)
  Add exclusion option to `keep_types` token filter (#32012)
  [Test] Modify assert statement for ssl handshake (#32072)
2018-07-19 23:03:01 -04:00
Mayya Sharipova 4c68dfe001
Handle missing values in painless (#32207)
Throw an exception for doc['field'].value
if this document is missing a value for the field.

After deprecation changes have been backported to 6.x,
make this a default behaviour in 7.0

Closes #29286
2018-07-19 17:41:06 -04:00
Tal Levy 9ae6905657
add support for write index resolution when creating/updating documents (#31520)
Now write operations like Index, Delete, Update rely on the write-index associated with 
an alias to operate against. This means writes will be accepted even when an alias points to multiple indices, so long as one is the write index. Routing values will be used from the AliasMetaData for the alias in the write-index. All read operations are left untouched.
2018-07-19 09:17:49 -07:00
Christoph Büscher f232c36c19 Fix comments causing errors with Java 11 2018-07-19 09:42:33 +02:00
Julie Tibshirani 15ff3da653
Add support for field aliases. (#32172)
* Add basic support for field aliases in index mappings. (#31287)
* Allow for aliases when fetching stored fields. (#31411)
* Add tests around accessing field aliases in scripts. (#31417)
* Add documentation around field aliases. (#31538)
* Add validation for field alias mappings. (#31518)
* Return both concrete fields and aliases in DocumentFieldMappers#getMapper. (#31671)
* Make sure that field-level security is enforced when using field aliases. (#31807)
* Add more comprehensive tests for field aliases in queries + aggregations. (#31565)
* Remove the deprecated method DocumentFieldMappers#getFieldMapper. (#32148)
2018-07-18 09:33:09 -07:00
Alan Woodward cfb30144c9
Call setReferences() on custom referring tokenfilters in _analyze (#32157)
When building custom tokenfilters without an index in the _analyze endpoint,
we need to ensure that referring filters are correctly built by calling
their #setReferences() method

Fixes #32154
2018-07-18 14:43:20 +01:00
Boaz Leskes 5856c396dd
A replica can be promoted and started in one cluster state update (#32042)
When a replica is fully recovered (i.e., in `POST_RECOVERY` state) we send a request to the master
to start the shard. The master changes the state of the replica and publishes a cluster state to that
effect. In certain cases, that cluster state can be processed on the node hosting the replica
*together* with a cluster state that promotes that, now started, replica to a primary. This can
happen due to cluster state batched processing or if the master died after having committed the
cluster state that starts the shard but before publishing it to the node with the replica. If the master
also held the primary shard, the new master node will remove the primary (as it failed) and will also
immediately promote the replica (thinking it is started). 

Sadly our code in IndexShard didn't allow for this which caused [assertions](13917162ad/server/src/main/java/org/elasticsearch/index/seqno/ReplicationTracker.java (L482)) to be tripped in some of our tests runs.
2018-07-18 11:30:44 +02:00
Christoph Büscher 15f95a9f93
Fix `range` queries on `_type` field for singe type indices (#31756)
With the introduction of single types in 6.x, the `_type` field is no longer
indexed, which leads to certain queries that were working before throw errors
now. One such query is the `range` query, that, if performed on a single typer
index, currently throws an IAE since the field is not indexed.
This change adds special treatment for this case in the TypeFieldMapper,
comparing the range queries lower and upper bound to the one existing type and
either returns a MatchAllDocs or a MatchNoDocs query.

Relates to #31632
Closes #31476
2018-07-18 09:12:28 +02:00
Nhat Nguyen df1380b8d3
Remove versionType from translog (#31945)
With the introduction of sequence number, we no longer use versionType to
resolve out of order collision in replication and recovery requests.

This PR removes removes the versionType from translog. We can only remove
it in 7.0 because it is still required in a mixed cluster between 6.x and 5.x.
2018-07-17 21:59:48 -04:00
Ryan Ernst 6371d51866
Build: Make additional test deps of check (#32015)
This commit moves additional unit test runners from being dependencies
of the test task to dependencies of check. Without this change,
reproduce lines are incorrect due to the additional test runner not
matching any of the reproduce class/method info.

closes #31964
2018-07-17 13:14:46 -07:00
Nhat Nguyen ef81c1df57
Ensure to release translog snapshot in primary-replica resync (#32045)
Previously we create a translog snapshot inside the resync method, 
and that snapshot will be closed by the resync listener. However, if 
the resync method throws an exception before the resync listener 
is initialized, the translog snapshot won't be released.

Closes #32030
2018-07-17 09:41:34 -04:00
Armin Braun ed3b44fb4c
Handle TokenizerFactory TODOs (#32063)
* Don't replace Replace TokenizerFactory with Supplier, this approach was rejected in #32063 
* Remove unused parameter from constructor
2018-07-17 14:14:02 +02:00
markharwood a7e477126f
Relax TermVectors API to work with textual fields other than TextFieldType (#31915)
This changes the field-eligibility test to check one level up in the class hierarchy to allow any subclasses of StringFieldType.
Closes #31902
2018-07-17 13:11:10 +01:00
Ioannis Kakavas 9e529d9d58
Enable testing in FIPS140 JVM (#31666)
Ensure our tests can run in a FIPS JVM

JKS keystores cannot be used in a FIPS JVM as attempting to use one
in order to init a KeyManagerFactory or a TrustManagerFactory is not
allowed.( JKS keystore algorithms for private key encryption are not
FIPS 140 approved)
This commit replaces JKS keystores in our tests with the
corresponding PEM encoded key and certificates both for key and trust
configurations.
Whenever it's not possible to refactor the test, i.e. when we are
testing that we can load a JKS keystore, etc. we attempt to
mute the test when we are running in FIPS 140 JVM. Testing for the
JVM is naive and is based on the name of the security provider as
we would control the testing infrastrtucture and so this would be
reliable enough.
Other cases of tests being muted are the ones that involve custom
TrustStoreManagers or KeyStoreManagers, null TLS Ciphers and the
SAMLAuthneticator class as we cannot sign XML documents in the
way we were doing. SAMLAuthenticator tests in a FIPS JVM can be
reenabled with precomputed and signed SAML messages at a later stage.

IT will be covered in a subsequent PR
2018-07-17 10:54:10 +03:00
Christoph Büscher 36165265ce
Fix put mappings java API documentation (#31955)
The current docs of the put-mapping Java API is currently broken. It its current
form, it creates an index and uses the whole mapping definition given as a JSON
string as the type name. Since we didn't check the index created in the
IndicesDocumentationIT so far this went unnoticed.

This change adds test to catch this error to the documentation test, changes the
documentation so it works correctly now and adds an input validation to
PutMappingRequest#buildFromSimplifiedDef() which was used internally to reject
calls where no mapping definition is given.

Closes #31906
2018-07-17 09:09:03 +02:00
Martijn van Groningen d0c9cf26a9
Merge remote-tracking branch 'es/master' into ccr
* es/master:
  Add Index UUID to `/_stats` Response (#31871)
  Painless: Move and Rename Several Methods in the lookup package (#32105)
  Bypass highlight query terms extraction on empty fields (#32090)
  Switch non-x-pack to new style requests (#32106)
  [Rollup] Add new capabilities endpoint for concrete rollup indices (#30401)
  Revert "[test] disable packaging tests for suse boxes"
  SQL: allow LEFT and RIGHT as function names (#32066)
  DOCS: put LIMIT 10 to the SQL query (#32065)
  [test] turn on host io cache for opensuse (#32053)
  Tweaked Elasticsearch Service links for SEO
2018-07-17 07:36:34 +02:00
Armin Braun 4b5071f2d0
Add Index UUID to `/_stats` Response (#31871)
* Add "uuid" field to each index's section in the `/_stats` response
* closes #31791
2018-07-17 06:50:21 +02:00
Jim Ferenczi f699cb9f55
Bypass highlight query terms extraction on empty fields (#32090)
Dealing with empty fields in the highlight phase can
slow down the query because the query terms extraction is done independently
on each field. This change shortcuts the highlighting performed by the unified highlighter
for fields that are not present in the document. In such cases there is nothing to higlight so
we don't need to visit the query to build the highligh builder.
2018-07-17 00:26:01 +02:00
Martijn van Groningen f5e2168260
Merge remote-tracking branch 'es/master' into ccr
* es/master: (21 commits)
  Tweaked Elasticsearch Service links for SEO
  Watcher: Store username on watch execution (#31873)
  Use correct formatting for links (#29460)
  Painless: Separate PainlessLookup into PainlessLookup and PainlessLookupBuilder (#32054)
  Scripting: Remove dead code from painless module (#32064)
  [Rollup] Replace RollupIT with a ESRestTestCase version (#31977)
  [TEST] Consistent algorithm usage (#32077)
  [Rollup] Fix duplicate field names in test (#32075)
  Ensure only parent breaker trips in unit test
  Unmute field collapsing rest tests
  Fix BWC check after backport
  [Tests] Fix failure due to changes exception message (#32036)
  Remove unused params from SSource and Walker (#31935)
  [Test] Mute MlJobIT#testDeleteJobAfterMissingAliases
  Turn off real-mem breaker in REST tests
  Turn off real-mem breaker in single node tests
  Fix broken OpenLDAP Vagrant QA test
  Cleanup Duplication in `PainlessScriptEngine` (#31991)
  SCRIPTING: Remove unused MultiSearchTemplateRequestBuilder (#32049)
  Fix compile issues introduced by merge (#32058)
  ...
2018-07-16 21:49:57 +02:00
Daniel Mitterdorfer 1fef139c11 Ensure only parent breaker trips in unit test
With this commit we raise the limit of the child circuit breaker used in
the unit test for the circuit breaker service so it is high enough to trip
only the parent circuit breaker. The previous limit was 300 bytes but
theoretically (considering overhead) we could reach 346 bytes. Thus any
value larger than 300 bytes could trip the child circuit breaker leading
to spurious failures.

Relates #31767
2018-07-16 13:50:17 +02:00
Jim Ferenczi fa59bb1099 Fix BWC check after backport
Relates #31808
2018-07-16 11:59:59 +02:00
Nhat Nguyen 89a590a59a Merge branch 'master' into ccr
* master:
  Replace Ingest ScriptContext with Custom Interface (#32003)
  Mute failing tests
2018-07-13 18:08:34 -04:00
Armin Braun 3679d00a74
Replace Ingest ScriptContext with Custom Interface (#32003)
* Replace Ingest ScriptContext with Custom Interface
* Make org.elasticsearch.ingest.common.ScriptProcessorTests#testScripting more precise
* Don't mock script factory in ScriptProcessorTests
* Adjust mock script plugin in IT for new API
2018-07-13 23:26:10 +02:00
Nhat Nguyen e26f3e0c26 Merge branch 'master' into ccr 2018-07-13 16:55:57 -04:00
Nhat Nguyen 08c2f551c0 Ensure LuceneChangesSnapshot close once 2018-07-13 16:39:58 -04:00
Jack Conradson 42ca520377
Clean Up Snapshot Create Rest API (#31779)
Make SnapshotInfo and CreateSnapshotResponse parsers lenient for backwards compatibility.  Remove extraneous fields from CreateSnapshotRequest toXContent.
2018-07-13 13:07:26 -07:00
Vladimir Dolzhenko b1bf643e41
lazy snapshot repository initialization (#31606)
lazy snapshot repository initialization
2018-07-13 20:05:49 +02:00
Colin Goodheart-Smithe 0edb096eb4 Adds a new auto-interval date histogram (#28993)
* Adds a new auto-interval date histogram

This change adds a new type of histogram aggregation called `auto_date_histogram` where you can specify the target number of buckets you require and it will find an appropriate interval for the returned buckets. The aggregation works by first collecting documents in buckets at second interval, when it has created more than the target number of buckets it merges these buckets into minute interval bucket and continues collecting until it reaches the target number of buckets again. It will keep merging buckets when it exceeds the target until either collection is finished or the highest interval (currently years) is reached. A similar process happens at reduce time.

This aggregation intentionally does not support min_doc_count, offest and extended_bounds to keep the already complex logic from becoming more complex. The aggregation accepts sub-aggregations but will always operate in `breadth_first` mode deferring the computation of sub-aggregations until the final buckets from the shard are known. min_doc_count is effectively hard-coded to zero meaning that we will insert empty buckets where necessary.

Closes #9572

* Adds documentation

* Added sub aggregator test

* Fixes failing docs test

* Brings branch up to date with master changes

* trying to get tests to pass again

* Fixes multiBucketConsumer accounting

* Collects more buckets than needed on shards

This gives us more options at reduce time in terms of how we do the
final merge of the buckeets to produce the final result

* Revert "Collects more buckets than needed on shards"

This reverts commit 993c782d117892af9a3c86a51921cdee630a3ac5.

* Adds ability to merge within a rounding

* Fixes nonn-timezone doc test failure

* Fix time zone tests

* iterates on tests

* Adds test case and documentation changes

Added some notes in the documentation about the intervals that can bbe
returned.

Also added a test case that utilises the merging of conseecutive buckets

* Fixes performance bug

The bug meant that getAppropriate rounding look a huge amount of time
if the range of the data was large but also sparsely populated. In
these situations the rounding would be very low so iterating through
the rounding values from the min key to the max keey look a long time
(~120 seconds in one test).

The solution is to add a rough estimate first which chooses the
rounding based just on the long values of the min and max keeys alone
but selects the rounding one lower than the one it thinks is
appropriate so the accurate method can choose the final rounding taking
into account the fact that intervals are not always fixed length.

Thee commit also adds more tests

* Changes to only do complex reduction on final reduce

* merge latest with master

* correct tests and add a new test case for 10k buckets

* refactor to perform bucket number check in innerBuild

* correctly derive bucket setting, update tests to increase bucket threshold

* fix checkstyle

* address code review comments

* add documentation for default buckets

* fix typo
2018-07-13 13:08:35 -04:00
Mayya Sharipova 80492cacfc
Add second level of field collapsing (#31808)
* Put second level collapse under inner_hits

Closes #24855
2018-07-13 11:40:03 -04:00
Alan Woodward f9791cf158
Remove deprecated AnalysisPlugin#requriesAnalysisSettings method (#32037) 2018-07-13 15:49:26 +01:00
Alan Woodward a01e26a39b
Correct spelling of AnalysisPlugin#requriesAnalysisSettings (#32025)
Because this is a static method on a public API, and one that we encourage
plugin authors to use, the method with the typo is deprecated in 6.x
rather than just renamed.
2018-07-13 13:13:21 +01:00
Daniel Mitterdorfer f174f72fee
Circuit-break based on real memory usage
With this commit we introduce a new circuit-breaking strategy to the parent
circuit breaker. Contrary to the current implementation which only accounts for
memory reserved via child circuit breakers, the new strategy measures real heap
memory usage at the time of reservation. This allows us to be much more
aggressive with the circuit breaker limit so we bump it to 95% by default. The
new strategy is turned on by default and can be controlled  with the new cluster
setting `indices.breaker.total.userealmemory`.

Note that we turn it off for all integration tests with an internal test cluster
because it leads to spurious test failures which are of no value (we cannot
fully control heap memory usage in tests). All REST tests, however, will make
use of the real memory circuit breaker.

Relates #31767
2018-07-13 10:08:28 +02:00
Nhat Nguyen b1f5d361b3 Merge branch 'master' into ccr
* master:
  [TEST] Mute SlackMessageTests.testTemplateRender
  Docs: Explain closing the high level client
  [ML] Re-enable memory limit integration tests (#31328)
  [test] disable packaging tests for suse boxes
  Add nio transport to security plugin (#31942)
  XContentTests : Insert random fields at random positions (#30867)
  Force execution of fetch tasks (#31974)
  Fix unreachable error condition in AmazonS3Fixture (#32005)
  Tests: Fix SearchFieldsIT.testDocValueFields (#31995)
  Add Expected Reciprocal Rank metric (#31891)
  [ML] Get ForecastRequestStats doc in RestoreModelSnapshotIT (#31973)
  SQL: Add support for single parameter text manipulating functions (#31874)
  [ML] Ensure immutability of MlMetadata (#31957)
  Tests: Mute SearchFieldsIT.testDocValueFields()
  muted tests due to #31940
  Work around reported problem in eclipse (#31960)
  Move build integration tests out of :buildSrc project (#31961)
  Tests: Remove use of joda time in some tests (#31922)
  [Test] Reactive 3rd party tests on CI (#31919)
  SQL: Support for escape sequences (#31884)
  SQL: HAVING clause should accept only aggregates (#31872)
  Docs: fix typo in datehistogram (#31972)
  Switch url repository rest tests to new style requests (#31944)
  Switch reindex tests to new style requests (#31941)
  Docs: Added note about cloud service to installation and getting started
  [DOCS] Removes alternative docker pull example (#31934)
  Add Snapshots Status API to High Level Rest Client (#31515)
  ingest: date_index_name processor template resolution (#31841)
  Test: fix null failure in watcher test (#31968)
  Switch test framework to new style requests (#31939)
  Switch low level rest tests to new style Requests (#31938)
  Switch high level rest tests to new style requests (#31937)
  [ML] Mute test failing due to Java 11 date time format parsing bug (#31899)
  [TEST] Mute SlackMessageTests.testTemplateRender
  Fix assertIngestDocument wrongfully passing (#31913)
  Remove unused reference to filePermissionsCache (#31923)
  rolling upgrade should use a replica to prevent relocations while running a scroll
  HLREST: Bundle the x-pack protocol project (#31904)
  Increase logging level for testStressMaybeFlush
  Added lenient flag for synonym token filter (#31484)
  [X-Pack] Beats centralized management: security role + licensing (#30520)
  HLRest: Move xPackInfo() to xPack().info() (#31905)
  Docs: add security delete role to api call table (#31907)
  [test] port archive distribution packaging tests (#31314)
  Watcher: Slack message empty text (#31596)
  [ML] Mute failing DetectionRulesIT.testCondition() test
  Fix broken NaN check in MovingFunctions#stdDev() (#31888)
  Date: Add DateFormatters class that uses java.time (#31856)
  [ML] Switch native QA tests to a 3 node cluster (#31757)
  Change trappy float comparison (#31889)
  Fix building AD URL from domain name (#31849)
  Add opaque_id to audit logging (#31878)
  re-enable backcompat tests
  add support for is_write_index in put-alias body parsing (#31674)
  Improve release notes script (#31833)
  [DOCS] Fix broken link in painless example
  Handle missing values in painless (#30975)
  Remove the ability to index or query context suggestions without context (#31007)
  Ingest: Enable Templated Fieldnames in Rename (#31690)
  [Docs] Fix typo in the Rollup API Quick Reference (#31855)
  Ingest: Add ignore_missing option to RemoveProc (#31693)
  Add template config for Beat state to X-Pack Monitoring (#31809)
  Watcher: Add ssl.trust email account setting (#31684)
  Remove link to oss-MSI (#31844)
  Painless: Restructure Definition/Whitelist (#31879)
  HLREST: Add x-pack-info API (#31870)
2018-07-12 17:33:57 -04:00
Igor Motov 44f280fc89
Force execution of fetch tasks (#31974)
Forces fetch tasks to queue even in the event that the queue is
already full. The reasoning is that fetch tasks may only be follow-up
to query tasks, so the number of additional fetch tasks that may enter
the threadpool is expected to be reasonable.

Closes #29442
2018-07-12 08:56:06 -07:00
Alexander Reelsen 0b7e7befdd
Tests: Fix SearchFieldsIT.testDocValueFields (#31995)
This test produced different implementations of joda time classes,
depending on if the data was serialized or not (DateTime vs
MutableDateTime). This now uses a common base class to extract the
milliseconds from the data.

Closes #31992
2018-07-12 16:06:56 +02:00
Alexander Reelsen e3707efe74 Tests: Mute SearchFieldsIT.testDocValueFields()
Relates #31992
2018-07-12 12:19:39 +02:00
Alexander Reelsen ac4e0f1b1d
Tests: Remove use of joda time in some tests (#31922)
This also extends the dateformatters test to ensure that the printers
are acting the same in java time and joda time.
2018-07-12 09:55:17 +02:00
Nhat Nguyen 4d180175c6
Revert translog changes introduced for CCR (#31947)
We introduced these changes in #26708 because for CCR.
However, CCR now uses Lucene instead of translog.

This commit reverts these changes so that we can
minimize differences between the ccr and the master branch.

Relates ##26708
2018-07-11 15:02:08 -04:00
James Baiera 5bcdff73d7
Add Snapshots Status API to High Level Rest Client (#31515)
This PR adds the Snapshots Status API to the Snapshot Client, as 
well as additional documentation for the status api.
2018-07-11 12:07:31 -04:00
Nhat Nguyen 25cd835010 Increase logging level for testStressMaybeFlush
Relates #31629
2018-07-10 17:44:48 -04:00
Sohaib Iftikhar 88c270d844 Added lenient flag for synonym token filter (#31484)
* Added lenient flag for synonym-tokenfilter.

Relates to #30968

* added docs for synonym-graph-tokenfilter

-- Also made lenient final
-- changed from !lenient to lenient == false

* Changes after review (1)

-- Renamed to ElasticsearchSynonymParser
-- Added explanation for ElasticsearchSynonymParser::add method
-- Changed ElasticsearchSynonymParser::logger instance to static

* Added lenient option for WordnetSynonymParser

-- also added more documentation

* Added additional documentation

* Improved documentation
2018-07-10 17:11:50 -04:00
Martijn van Groningen 8e1ef0cff9
Rewrite shard follow node task logic (#31581)
The current shard follow mechanism is complex and does not give us easy ways the have visibility into the system (e.g. why we are falling behind).
The main reason why it is complex is because the current design is highly asynchronous. Also in the current model it is hard to apply backpressure
other than reducing the concurrent reads from the leader shard.

This PR has the following changes:
* Rewrote the shard follow task to coordinate the shard follow mechanism between a leader and follow shard in a single threaded manner.
  This allows for better unit testing and makes it easier to add stats.
* All write operations read from the shard changes api should be added to a buffer instead of directly sending it to the bulk shard operations api.
  This allows to apply backpressure. In this PR there is a limit that controls how many write ops are allowed in the buffer after which no new reads
  will be performed until the number of ops is below that limit.
* The shard changes api includes the current global checkpoint on the leader shard copy. This allows reading to be a more self sufficient process;
  instead of relying on a background thread to fetch the leader shard's global checkpoint.
* Reading write operations from the leader shard (via shard changes api) is a separate step then writing the write operations (via bulk shards operations api).
  Whereas before a read would immediately result into a write.
* The bulk shard operations api returns the local checkpoint on the follow primary shard, to keep the shard follow task up to date with what has been written.
* Moved the shard follow logic that was previously in ShardFollowTasksExecutor to ShardFollowNodeTask.
* Moved over the changes from #31242 to make shard follow mechanism resilient from node and shard failures.

Relates to #30086
2018-07-10 16:00:55 +02:00
Christoph Büscher 2ac7e49924
Fix broken NaN check in MovingFunctions#stdDev() (#31888)
The initial check will never be true, because of the special semantics of NaN,
where no value is equal to Nan, including NaN. Thus, x == Double.NaN always
evaluates to false. The method still works correct because later computations
will also return NaN if the avg argument is NaN, but the intended shortcut
doesn't work.
2018-07-10 09:34:17 +02:00
Alexander Reelsen 1c32497c44
Date: Add DateFormatters class that uses java.time (#31856)
A newly added class called DateFormatters now contains java.time based
builders for dates, which also intends to be fully backwards compatible,
when the name based date formatters are picked. Also a new class named 
CompoundDateTimeFormatter for being able to parse multiple different 
formats has been added.

A duelling test class has been added that ensures the same dates when
parsing java or joda time formatted dates for the name based dates.

Note, that java.time and joda time are not fully backwards compatible,
which also means that old formats will currently not work with this
setup.
2018-07-10 09:28:28 +02:00
Christoph Büscher e60987b95f
Change trappy float comparison (#31889)
Comparing primitive floats with '==' can be trappy because e.g. special handling
of NaN values. It can be avoided by using Float.compare().
2018-07-10 09:19:11 +02:00
Tal Levy 68a8d13828
add support for is_write_index in put-alias body parsing (#31674)
* add support for is_write_index in put-alias body parsing

The Rest Put-Alias Action does separate parsing of the alias body
to construct the IndicesAliasesRequest. This extra parsing
was missed in #30703.

* test flag was not just ignored by the parser

* disable backcompat tests
2018-07-09 16:03:17 -04:00
Mayya Sharipova 5481fbc249
Handle missing values in painless (#30975)
* Handle missing values in painless

Throw an exception for `doc['field'].value`
if this document is missing a value for the `field`.

For 7.0:
This is the default behaviour from 7.0

For 6.x:
To enable this behavior from 6.x, a user can set a jvm.option:
 `-Des.script.exception_for_missing_value=true` on a node.
If a user does not enable this behavior, a deprecation warning is logged on start up.

Closes #29286
2018-07-09 11:59:49 -04:00
Jim Ferenczi 584fa261cc
Remove the ability to index or query context suggestions without context (#31007)
This is a follow up of #30712 that removes the ability to index or query
and context enabled completion field without context.

Relates #30712
2018-07-09 16:01:01 +02:00
Nhat Nguyen 5875399738
Upgrade to Lucene-7.5.0-snapshot-b9e064b935 (#31839)
This snapshot includes LUCENE-8384 which blocks work in Lucene rollback.
2018-07-08 15:05:08 -04:00
Nhat Nguyen 4be6b0e2ae Merge branch 'master' into ccr
* master:
  [ML] Fix master node deadlock during ML daily maintenance (#31836)
  Build: Switch integ-test-zip to OSS-only (#31866)
  SQL: Remove restriction for single column grouping (#31818)
  Build: Fix detection of Eclipse Compiler Server (#31838)
  Docs: Inconsistency between description and example (#31858)
  Re-enable bwc tests now that #29538 has been backported and 6.x intake build succeeded.
  QA: build improvements related to SQL projects (#31862)
  [Docs] Add clarification to analysis example (#31826)
  Check timeZone() argument in AbstractSqlQueryRequest (#31822)
  SQL: Fix incorrect HAVING equality (#31820)
  Smaller aesthetic fixes to InternalTestCluster (#31831)
  [Docs] Clarify accepted sort case (#31605)
  Temporarily disable bwc test in order to backport #29538
  Remove obsolete parameters from analyze rest spec (#31795)
  [Docs] Fix wrong link in Korean analyzer docs (#31815)
  Fix profiling of ordered terms aggs (#31814)
  Properly mute test involving JDK11 closes #31739
  Do not return all indices if a specific alias is requested via get aliases api. (#29538)
  Get snapshot rest client cleanups (#31740)
  Docs: Explain _bulk?refresh shard targeting
  Fix handling of points_only with term strategy in geo_shape (#31766)
2018-07-07 09:12:39 -04:00
Martijn van Groningen c6e7df3ac2
Re-enable bwc tests now that #29538 has been backported and 6.x intake
build succeeded.
2018-07-06 18:03:25 +02:00
Jim Ferenczi bf9ae5f0c8
Fix profiling of ordered terms aggs (#31814)
This change fixes the profiling of `terms` aggregation ordered
by a sub aggregation.

Closes #22123
2018-07-06 09:00:52 +02:00
Martijn van Groningen 4761a1fa29
Do not return all indices if a specific alias is requested via get aliases api. (#29538)
If a get alias api call requests a specific alias pattern then
indices not having any matching aliases should not be included in the response.

This is a second attempt to fix this (first attempt was #28294).
The reason that the first attempt was reverted is because when xpack
security is enabled then index expression (like * or _all) are resolved
prior to when a request is processed in the get aliases transport action,
then `MetaData#findAliases` can't know whether requested all where
requested since it was already expanded in concrete alias names. This
change replaces aliases(...) replaceAliases(...) method on AliasesRequests
class and leave the aliases(...) method on subclasses. So there is a distinction
between when xpack security replaces aliases and a user setting aliases via
the transport or high level http client.

Closes #27763
2018-07-06 08:54:32 +02:00
Tim Brooks a5f5ea8422
Get snapshot rest client cleanups (#31740)
This is a followup to #31537. It makes a number of changes requested by
a review that came after the PR was merged. These are mostly cleanups
and doc improvements.
2018-07-05 17:19:46 -06:00
Igor Motov 94d3ddd1d1
Fix handling of points_only with term strategy in geo_shape (#31766)
Fixes 2 issues that together cause errors during index creation
with geo_shapes that use the term strategy. The term strategy changes
the default for points_only parameter, but this wasn't taken into
account during serialization. So, setting the term strategy would add
`"points_only": true` to serialization. At the same time if the term
strategy would also cause the `points_only` setting to be not marked as
a processed element during parsing, which would cause index creation to
fail with the error: `Mapping definition for [location] has unsupported`
`parameters:  [points_only : true]`.

Fixes #31707
2018-07-05 11:40:33 -07:00
Nhat Nguyen 6dd3434519 Merge branch 'master' into ccr
* master:
  REST high-level client: add get index API (#31703)
  SQL: Allow long literals (#31777)
  SQL: Fix incorrect message for aliases (#31792)
  Test: Do not remove xpack templates when cleaning (#31642)
  Reduce more raw types warnings (#31780)
  Add unreleased version 6.3.2
  Scripting: Remove support for deprecated StoredScript contexts (#31394)
  [ML][TEST] Use java 11 valid time format in DataDescriptionTests (#31817)
  [ML] Don't treat stale FAILED jobs as OPENING in job allocation (#31800)
  [ML] Fix calendar and filter updates from non-master nodes (#31804)
  Fix license header generation on Windows (#31790)
  mark RollupIT.testTwoJobsStartStopDeleteOne as AwaitsFix
  mark SearchAsyncActionTests.testFanOutAndCollect as AwaitsFix
  Correct exclusion of test on JDK 11
  Fix doclint jdk 11
  Add JDK11 support and enable in CI (#31644)
  Watcher: Fix check for currently executed watches (#31137)
  Watcher: Ensure correct method is used to read secure settings (#31753)
  SQL: Update CLI logo
2018-07-05 14:07:06 -04:00
Christoph Büscher bd1c513422
Reduce more raw types warnings (#31780)
Similar to #31523.
2018-07-05 15:38:06 +02:00
Mayya Sharipova ca5822eae1 Add unreleased version 6.3.2 2018-07-05 09:36:40 -04:00
Sohaib Iftikhar 40b822c878 Scripting: Remove support for deprecated StoredScript contexts (#31394)
Removes support for storing scripts without the usual json around the
script. So You can no longer do:
```
POST _scripts/<templatename>
{
    "query": {
        "match": {
            "title": "{{query_string}}"
        }
    }
}
```

and must instead do:
```
POST _scripts/<templatename>
{
    "script": {
        "lang": "mustache",
        "source": {
            "query": {
                "match": {
                    "title": "{{query_string}}"
                }
            }
        }
    }
}
```

This improves error reporting when you attempt to store a script but don't
quite get the syntax right. Before, there was a good chance that we'd
think of it as a "raw" template and just store it. Now we won't do that.
Nice.
2018-07-05 09:30:08 -04:00
Vladimir Dolzhenko dabf2b41e0 mark SearchAsyncActionTests.testFanOutAndCollect as AwaitsFix 2018-07-05 09:39:54 +02:00
Nhat Nguyen f736205fd5 Merge branch 'master' into ccr
* master:
  [ML] Rate limit established model memory updates (#31768)
  [Docs] Correct default window_size (#31582)
  S3 fixture should report 404 on unknown bucket (#31782)
  Detach Transport from TransportService (#31727)
  [ML] Limit ML filter items to 10K (#31731)
  [ML] Return statistics about forecasts as part of the jobsstats and usage API (#31647)
  Fixture for Minio testing (#31688)
  [DOCS] Add missing get mappings docs to HLRC (#31765)
  [DOCS] Starting Elasticsearch (#31701)
  Painless: Complete Removal of Painless Type (#31699)
  Fix not waiting for Netty ThreadDeathWatcher in IT (#31758)
  Consolidate watcher setting update registration (#31762)
  Build: re-enabled bwc (#31769)
  ingest: Introduction of a bytes processor (#31733)
  Fix coerce validation_method in GeoBoundingBoxQueryBuilder (#31747)
  Add analyze API to high-level rest client (#31577)
  [DOCS] Typos
  DOC: Add examples to the SQL docs (#31633)
  Add support for AWS session tokens (#30414)
  Watcher: Reenable start/stop yaml tests (#31754)
  Implemented XContent serialisation for GetIndexResponse (#31675)
  JDBC: Fix stackoverflow on getObject and timestamp conversion (#31735)
  resolveHasher defaults to NOOP (#31723)
  Account for XContent overhead in in-flight breaker
  Split CircuitBreaker-related tests (#31659)
  Add write*Blob option to replace existing blob (#31729)
  Painless: Add Context Docs (#31190)
  Watcher: Fix chain input toXcontent serialization (#31721)
  Docs: Match the examples in the description (#31710)
  rest-high-level: added get cluster settings (#31706)
  [Docs] Correct typos (#31720)
  Clean up double semicolon code typos (#31687)
  [DOCS] Check for Windows and *nix file paths (#31648)
  [ML] Validate ML filter_id (#31535)
  Revert long lines
  Fix TransportChangePasswordActionTests
2018-07-04 09:18:27 -04:00
Simon Willnauer 3f2a241b7f
Detach Transport from TransportService (#31727)
Today TransportService is tightly coupled with Transport since it
requires an instance of TransportService in order to receive responses
and send requests. This is mainly due to the Request and Response handlers
being maintained in TransportService but also because of the lack of a proper 
callback interface.

This change moves request handler registry and response handler registration into
Transport and adds all necessary methods to `TransportConnectionListener` in order
to remove the `TransportService` dependency from `Transport`
Transport now accepts one or more `TransportConnectionListener` instances that are
executed sequentially in a blocking fashion.
2018-07-04 11:32:35 +02:00
Igor Motov 396c578066
Fix coerce validation_method in GeoBoundingBoxQueryBuilder (#31747)
The Rectangle constructor validates bounds before coerce has a chance
to normalize coordinates so it cannot be used as intermittent storage.
This commit removes the Rectangle as an intermittent storage for the
bounding box coordinates.

Fixes #31718
2018-07-03 08:08:40 -07:00
Alan Woodward 1d114071da
Add analyze API to high-level rest client (#31577) 2018-07-03 15:57:02 +01:00
David Turner 4108722052
Add support for AWS session tokens (#30414)
AWS supports the creation and use of credentials that are only valid for a
fixed period of time. These credentials comprise three parts: the usual access
key and secret key, together with a session token. This commit adds support for
these three-part credentials to the EC2 discovery plugin and the S3 repository
plugin.

Note that session tokens are only valid for a limited period of time and yet
there is no mechanism for refreshing or rotating them when they expire without
restarting Elasticsearch.  Nonetheless, this feature is already useful for
nodes that need only run for a few days, such as for training, testing or
evaluation. #29135 tracks the work towards allowing these credentials to be
refreshed at runtime.

Resolves #16428
2018-07-03 14:12:07 +01:00
Sohaib Iftikhar a5fd4a7709 Implemented XContent serialisation for GetIndexResponse (#31675)
This PR does the server side work for adding the Get Index API to the REST
high-level-client, namely moving resolving default settings to the
transport action. A follow up would be the client side changes.
2018-07-03 08:08:50 -04:00
Daniel Mitterdorfer 3d53daeb2f
Account for XContent overhead in in-flight breaker
So far the in-flight request circuit breaker has only accounted for the
on-the-wire representation of a request. However, we convert the raw
request into XContent internally which increases the overhead.
Therefore, we increase the value of the corresponding setting
`network.breaker.inflight_requests.overhead` from one to two. While this
value is still rather conservative (we assume that the representation as
structured objects has no overhead compared to the byte[]), it is closer
to reality than the current value.

Relates #31613
2018-07-03 09:17:16 +02:00
Daniel Mitterdorfer ee4dbc8ded
Split CircuitBreaker-related tests (#31659)
`MemoryCircuitBreakerTests` conflates two test aspects: It tests
individual circuit breakers as well as the circuit breaker hierarchy.
With this commit we split those two aspects into two test classes:

* Tests for individual circuit breakers stay in the current class
* Other tests are moved to `HierarchyCircuitBreakerServiceTests`
2018-07-03 09:16:26 +02:00
Yannick Welsch 2bb4f38371
Add write*Blob option to replace existing blob (#31729)
Adds a new parameter to the BlobContainer#write*Blob methods to specify whether the existing file
should be overridden or not. For some metadata files in the repository, we actually want to replace
the current file. This is currently implemented through an explicit blob delete and then a fresh write.
In case of using a cloud provider (S3, GCS, Azure), this results in 2 API requests instead of just 1.
This change will therefore allow us to achieve the same functionality using less API requests.
2018-07-03 09:13:50 +02:00
Sohaib Iftikhar c55d11f8b5 rest-high-level: added get cluster settings (#31706)
Relates to #27205
2018-07-02 13:25:17 -04:00
Christoph Büscher 31aabe4bf9
Clean up double semicolon code typos (#31687) 2018-07-02 15:14:44 +02:00
Nhat Nguyen 540da7399c
TEST: Randomize soft-deletes settings (#31585)
This change allows us to test our system with/without soft-deletes enabled.
2018-06-29 17:35:21 -04:00
Nhat Nguyen 52d9012d31 Merge branch 'master' into ccr
* master:
  Do not check for object existence when deleting repository index files (#31680)
  Remove extra check for object existence in repository-gcs read object (#31661)
  Support multiple system store types (#31650)
  [Test] Clean up some repository-s3 tests (#31601)
  [Docs] Use capital letters in section headings (#31678)
  [DOCS] Add PQL language Plugin (#31237)
  Merge AzureStorageService and AzureStorageServiceImpl and clean up tests (#31607)
  TEST: Fix test task invocation (#31657)
  Revert "[TEST] Mute failing tests in NativeRealmInteg and ReservedRealmInteg"
  Fix RealmInteg test failures
  Extend allowed characters for grok field names (#21745) (#31653)
  [DOCS] Fix licensing API details (#31667)
  [TEST] Mute failing tests in NativeRealmInteg and ReservedRealmInteg
  Fix CreateSnapshotRequestTests Failure (#31630)
  Configurable password hashing algorithm/cost (#31234)
  [TEST] Mute failing NamingConventionsTaskIT tests
  [DOCS] Replace CONFIG_DIR with ES_PATH_CONF (#31635)
  Core: Require all actions have a Task (#31627)
2018-06-29 10:12:03 -04:00
Tanguy Leroux 8fa06294ab
Do not check for object existence when deleting repository index files (#31680)
Before deleting a repository index generation file, BlobStoreRepository
checks for the existence of the file and then deletes it. We can save
a request here by using BlobContainer.deleteBlobIgnoringIfNotExists()
 which ignores error when deleting a file that does not exist.

Since there is no way with S3 to know if a non versioned file existed
before being deleted, this pull request also changes S3BlobContainer so
that it now implements deleteBlobIgnoringIfNotExists(). It will now save
 one more request (blobExist?) when appropriate. The tests and fixture
 have been modified to conform the S3 API that always returns a 204/NO
 CONTENT HTTP response on deletions.
2018-06-29 14:15:34 +02:00
Nhat Nguyen 573df2dd2e
Relax TranslogWriter#assertNoSeqNumberConflict (#31569)
If the recovery and indexing are concurrently happening, it's possible
for a replica to receive the same operation twice: one from the
replication, and the other from the recovery. However, these operations
are not identical because we don't store the versionType of operations
in the Lucene index.

The TranslogWriter#assertNoSeqNumberConflict assertion has been tripped
several times in the CCR branch since we use Lucene in peer-recovery.
This commit relaxes that assertion by excluding the versionType from the
check.
2018-06-28 17:42:14 -04:00
Jack Conradson 02c01cb4cf
Fix CreateSnapshotRequestTests Failure (#31630)
Original test failure found here in issue (#31625). Had to rework the tests to only include options available externally for create snapshot requests.
2018-06-28 12:12:55 -07:00
Ioannis Kakavas db6b33978e
Configurable password hashing algorithm/cost (#31234)
Make password hashing algorithm/cost configurable for the 
stored passwords of users for the realms that this applies
(native, reserved). Replaces predefined choice of bcrypt with
cost factor 10.
This also introduces PBKDF2 with configurable cost
(number of iterations) as an algorithm option for password hashing
both for storing passwords and for the user cache.
Password hash validation algorithm selection takes into
consideration the stored hash prefix and only a specific number
of algorithnm and cost factor options for brypt and pbkdf2 are 
whitelisted and can be selected in the relevant setting.
2018-06-28 19:39:39 +03:00
Ryan Ernst f924835265
Core: Require all actions have a Task (#31627)
The TaskManager and TaskAwareRequest could return null when registering
a task according to their javadocs, but no implementations ever actually
did that. This commit removes that wording from the javadocs and ensures
null is no longer allowed.
2018-06-28 08:24:03 -07:00
Nhat Nguyen 2c10cd3e1d Merge branch 'master' into ccr
* master:
  Docs: Remove duplicate test setup
  Print output when the name checker IT fails (#31660)
  Fix syntax errors in get-snapshots docs (#31656)
  Docs: Fix description of percentile ranks example example (#31652)
  Add MultiSearchTemplate support to High Level Rest client (#30836)
  Add test for low-level client round-robin behaviour (#31616)
  SQL: Refactor package names of sql-proto and sql-shared-proto projects (#31622)
  Remove deprecation warnings to prepare for Gradle 5 (sourceSets.main.output.classesDirs) (#30389)
  Correct integTest enable logic (#31646)
  Fix missing get-snapshots docs reference #31645
  Do not check for Azure container existence (#31617)
  Merge AwsS3Service and InternalAwsS3Service in a S3Service class (#31580)
  Upgrade gradle wrapper to 4.8 (#31525)
  Only set vm.max_map_count if greater than default (#31512)
  Add Get Snapshots High Level REST API (#31537)
  QA: Merge query-builder-bwc to restart test (#30979)
  Update reindex.asciidoc (#31626)
  Docs: Skip xpack snippet tests if no xpack (#31619)
  mute CreateSnapshotRequestTests
  HLRest: Fix test for explain API
  [TEST] Fix RemoteClusterConnectionTests
  Add Create Snapshot to High-Level Rest Client (#31215)
  Remove legacy MetaDataStateFormat (#31603)
  Add explain API to high-level REST client (#31387)
  Preserve thread context when connecting to remote cluster (#31574)
  Unify headers for full text queries
  Remove redundant 'minimum_should_match'
  JDBC driver prepared statement set* methods  (#31494)
  [TEST] call yaml client close method from test suite (#31591)
2018-06-28 11:13:01 -04:00
Nhat Nguyen e4315cc710
Use external version type for history ops from Lucene (#31568)
Today we use INTERNAL version type for the history operations from
Lucene index. However, this does not cover the case in which the
original operation has the version type EXTERNAL and version number 0.
Semantically all operations from translog or Lucene should always use
EXTERNAL version type.
2018-06-28 09:51:40 -04:00
markharwood 09dd19a403
Add MultiSearchTemplate support to High Level Rest client (#30836)
Add MultiSearchTemplate support to High Level Rest client.
Addresses part of #27205
2018-06-28 14:05:26 +01:00
Alpar Torok 0afec8f31c
Remove deprecation warnings to prepare for Gradle 5 (sourceSets.main.output.classesDirs) (#30389)
* Remove deprecation warnings to prepare for Gradle 5

Gradle replaced `project.sourceSets.main.output.classesDir` of type
`File` with `project.sourceSets.main.output.classesDirs` of type
`FileCollection`
(see [SourceSetOutput](https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/java/org/gradle/api/tasks/SourceSetOutput.java))
Build output is now stored on a per language folder.

There are a few places where we use that, here's these and how it's
fixed:

- Randomized Test execution
    - look in all test folders ( pass the multi dir configuration to the
    ant runner )
    - DRY the task configuration by introducing `basedOn` for
      `RandomizedTestingTask` DSL
- Extend the naming convention test to support passing in multiple
  directories
- Fix the standalon test plugin, the dires were not passed trough,
  checked with a debuger and the statement had no affect due to a
  missing `=`.

Closes #30354

* Only check Java tests, PR feedback

- Name checker was ran for Groovy tests that don't adhere to the same
  convections causing the check to fail
- implement PR feedback

* Replace `add` with `addAll`

This worked because the list is passed to `project.files` that does the
right thing.

* Revert "Only check Java tests, PR feedback"

This reverts commit 9bd9389875d8b88aadb50df57a45cd0d2b073241.

* Remove `basedOn` helper

* Bring some changes back

Previus revert accidentally reverted too much

* Fix negation

* add back public

* revert name check changes

* Revert "revert name check changes"

This reverts commit a2800c0b363168339ea65e2a79ec8256e5883e6d.

* Pass all dirs to name check

Only run on Java for build-tools, this is safe because it's a self test.
It needs more work before we could pass in the Groovy classes as well as
these inherit from `GroovyTestCase`

* remove self tests from name check

The self complicates the task setup and disable real checks on
build-tools.
With this change there are no more self tests, and the build-tools tests
adhere to the conventions.
The self test will be replaced by gradle test kit, thus the addition of
the Gradle plugin builder plugin.

* First test to run a Gradle build

* Add tests that replace the name check self test

* Clean up integ test base class

* Always run tests

* Align with test naming conventions

* Make integ. test case inherit from unit test case

The check requires this

* Remove `import static org.junit.Assert.*`
2018-06-28 15:14:34 +03:00
Alpar Torok 8557bbab28
Upgrade gradle wrapper to 4.8 (#31525)
* Move to Gradle 4.8 RC1

* Use latest version of plugin

The current does not work with Gradle 4.8 RC1

* Switch to Gradle GA

* Add and configure build compare plugin

* add work-around for https://github.com/gradle/gradle/issues/5692

* work around https://github.com/gradle/gradle/issues/5696

* Make use of Gradle build compare with reference project

* Make the manifest more compare friendly

* Clear the manifest in compare friendly mode

* Remove animalsniffer from buildscript classpath

* Fix javadoc errors

* Fix doc issues

* reference Gradle issues in comments

* Conditionally configure build compare

* Fix some more doclint issues

* fix typo in build script

* Add sanity check to make sure the test task was replaced

Relates to #31324. It seems like Gradle has an inconsistent behavior and
the taks is not always replaced.

* Include number of non conforming tasks in the exception.

* No longer replace test task, create implicit instead

Closes #31324. The issue has full context in comments.

With this change the `test` task becomes nothing more than an alias for `utest`.
Some of the stand alone tests that had a `test` task now have `integTest`, and a
few of them that used to have `integTest` to run multiple tests now only
have `check`.
This will also help separarate unit/micro tests from integration tests.

* Revert "No longer replace test task, create implicit instead"

This reverts commit f1ebaf7d93e4a0a19e751109bf620477dc35023c.

* Fix replacement of the test task

Based on information from gradle/gradle#5730 replace the task taking
into account the task providres.
Closes #31324.

* Only apply build comapare plugin if needed

* Make sure test runs before integTest

* Fix doclint aftter merge

* PR review comments

* Switch to Gradle 4.8.1 and remove workaround

* PR review comments

* Consolidate task ordering
2018-06-28 08:13:21 +03:00
Tim Brooks 9ac81a1322
Add Get Snapshots High Level REST API (#31537)
With this commit we add the get snapshots API to the Java high level
REST client.

Relates #27205
2018-06-27 18:04:34 -06:00
Vladimir Dolzhenko a368195965 mute CreateSnapshotRequestTests 2018-06-27 21:36:28 +02:00
Yannick Welsch 7520025d7d [TEST] Fix RemoteClusterConnectionTests
With PR #31574 we now ensure that connections are established under the proper
thread context. There is a test in RemoteClusterConnectionTests, however,
that shuts down the service while connecting. With the above change, a new kind
of exception can occur that the test is unaware of.
2018-06-27 18:57:15 +02:00
Jack Conradson 61eefc84f3
Add Create Snapshot to High-Level Rest Client (#31215)
Added support to the high-level rest client for the create snapshot API call. This required 
several changes to toXContent which may need to be cleaned up in a later PR. Also 
added several parsers for fromXContent to be able to retrieve appropriate responses 
along with tests.
2018-06-27 09:30:10 -07:00
Yannick Welsch 01623f66de
Remove legacy MetaDataStateFormat (#31603)
Removes the legacy (pre-1.5) legacy MetaDataStateFormat.
2018-06-27 17:36:58 +02:00
Yu 616703b880 Add explain API to high-level REST client (#31387)
Relates to #27205
2018-06-27 15:20:56 +02:00
Yannick Welsch b7246199db
Preserve thread context when connecting to remote cluster (#31574)
Establishing remote cluster connections uses a queue to coordinate multiple concurrent connect
attempts. Connect attempts can be initiated by user triggered searches as well as by system events 
(e.g. when nodes disconnect). Multiple such concurrent events can lead to the connectListener of
one event to be called under the thread context of another connect attempt. This can lead to the
situation as seen in #31462 where the connect listener is executed under the system context, which 
breaks when fetching the search shards from the remote cluster.

Closes #31462
2018-06-27 10:46:42 +02:00
Nhat Nguyen a55f614b85 Merge branch 'master' into ccr
* master:
  ingest: Add ignore_missing property to foreach filter (#22147) (#31578)
  Fix a formatting issue in the docvalue_fields documentation. (#31563)
  reduce log level at gradle configuration time
  [TEST] Close additional clients created while running yaml tests (#31575)
  Docs: Clarify sensitive fields watcher encryption (#31551)
  Watcher: Remove never executed code (#31135)
  Add support for switching distribution for all integration tests (#30874)
  Improve robustness of geo shape parser for malformed shapes (#31449)
  QA: Create xpack yaml features (#31403)
  Improve test times for tests using `RandomObjects::addFields` (#31556)
  [Test] Add full cluster restart test for Rollup (#31533)
  Enhance thread context uniqueness assertion
  [DOCS] Fix heading format errors (#31483)
  fix writeIndex evaluation for aliases (#31562)
  Add x-opaque-id to search slow logs (#31539)
  Watcher: Fix put watch action (#31524)
  Add package pre-install check for java binary (#31343)
  Reduce number of raw types warnings (#31523)
  Migrate scripted metric aggregation scripts to ScriptContext design (#30111)
  turn GetFieldMappingsResponse to ToXContentObject (#31544)
  Close xcontent parsers (partial) (#31513)
  Ingest Attachment: Upgrade Tika to 1.18 (#31252)
  TEST: Correct the assertion arguments order (#31540)
2018-06-26 16:25:32 -04:00
Igor Motov 544e473908
Improve robustness of geo shape parser for malformed shapes (#31449)
Ensures that malformed geoshapes are more reliably ignored if
"ignore_malformed" is set to true instead of failing the entire
document.

Closes #31428
2018-06-26 06:44:10 -07:00
Sohaib Iftikhar ca4c857a90 Improve test times for tests using `RandomObjects::addFields` (#31556)
Currently RandomObjects::addFields can potentially generate a large number of fields This commit decreases the chances that a new object or array is added as a new branch of an object, which lowers the probability of ending up with very big documents generated. It also reduces the number of documents generated for the SimulatePipelineResponseTests from 10 to 5 to reduce the testing time required for parsing.
2018-06-26 12:39:53 +02:00
Jason Tedor 424be02728
Enhance thread context uniqueness assertion
This commit enhances the assertion message when de-duplicating values on
a thread context header so that if this assertion trips we can see the
values and their correpsonding unique values to understand why this
assertion might trip.
2018-06-26 00:01:45 -04:00
Tal Levy c6012ed575
fix writeIndex evaluation for aliases (#31562)
AliasOrIndex.Alias#writeIndex was returning a write index when
an alias was pointing to only one index, regardless whether `is_write_index` was
set to `false`. This fixes that so that there is no write index in such a case
that an alias points to only one index with `is_write_index=false`.
2018-06-25 17:17:16 -07:00
Igor Motov 237650e9c0
Add x-opaque-id to search slow logs (#31539)
Add x-opaque-id to search slow logs only. Indexing slow log and audit
logs will be handled as separate PRs.

Relates #31521
2018-06-25 12:20:27 -07:00
Christoph Büscher 86ab3a2d1a
Reduce number of raw types warnings (#31523)
A first attempt to reduce the number of raw type warnings, 
most of the time by using the unbounded wildcard.
2018-06-25 15:59:03 +02:00
Jonathan Little 8e4768890a Migrate scripted metric aggregation scripts to ScriptContext design (#30111)
* Migrate scripted metric aggregation scripts to ScriptContext design #29328

* Rename new script context container class and add clarifying comments to remaining references to params._agg(s)

* Misc cleanup: make mock metric agg script inner classes static

* Move _score to an accessor rather than an arg for scripted metric agg scripts

This causes the score to be evaluated only when it's used.

* Documentation changes for params._agg -> agg

* Migration doc addition for scripted metric aggs _agg object change

* Rename "agg" Scripted Metric Aggregation script context variable to "state"

* Rename a private base class from ...Agg to ...State that I missed in my last commit

* Clean up imports after merge
2018-06-25 12:01:33 +01:00
Vladimir Dolzhenko 8b698f0bce
turn GetFieldMappingsResponse to ToXContentObject (#31544) 2018-06-25 10:12:31 +02:00
Tom Callahan 629c376f02
Close xcontent parsers (partial) (#31513)
Partial pass at closing XContentParsers in server.  This mostly involved adding try-with-resources statements around the usage of XContentParsers.
2018-06-24 15:39:56 -04:00
Nhat Nguyen 08ee9b67c5 Merge branch 'master' into ccr
* master:
  Add get field mappings to High Level REST API Client (#31423)
  [DOCS] Updates Watcher examples for code testing (#31152)
  TEST: Add bwc recovery tests with synced-flush index
  [DOCS] Move sql to docs (#31474)
  [DOCS] Move monitoring to docs folder (#31477)
  Core: Combine doExecute methods in TransportAction (#31517)
  IndexShard should not return null stats (#31528)
  fix repository update with the same settings but different type (#31458)
  Fix Mockito trying to mock IOException that isn't thrown by method (#31433) (#31527)
  Node selector per client rather than per request (#31471)
  Core: Combine messageRecieved methods in TransportRequestHandler (#31519)
  Upgrade to Lucene 7.4.0. (#31529)
  [ML] Add ML filter update API (#31437)
  Allow multiple unicast host providers (#31509)
  Avoid deprecation warning when running the ML datafeed extractor. (#31463)
  REST high-level client: add simulate pipeline API (#31158)
  Get Mapping API to honour allow_no_indices and ignore_unavailable (#31507)
  [PkiRealm] Invalidate cache on role mappings change (#31510)
  [Security] Check auth scheme case insensitively (#31490)
  In NumberFieldType equals and hashCode, make sure that NumberType is taken into account. (#31514)
  [DOCS] Fix REST tests in SQL docs
  [DOCS] Add code snippet testing in more ML APIs (#31339)
  Core: Remove ThreadPool from base TransportAction (#31492)
  [DOCS] Remove fixed file from build.gradle
  Rename createNewTranslog to fileBasedRecovery (#31508)
  Test: Skip assertion on windows
  [DOCS] Creates field and document level security overview (#30937)
  [DOCS] Significantly improve SQL docs
  [DOCS] Move migration APIs to docs (#31473)
  Core: Convert TransportAction.execute uses to client calls (#31487)
  Return transport addresses from UnicastHostsProvider (#31426)
  Ensure local addresses aren't null (#31440)
  Remove unused generic type for client execute method (#31444)
  Introduce http and tcp server channels (#31446)
2018-06-23 17:27:17 -04:00
Vladimir Dolzhenko b7ef75fed6
Add get field mappings to High Level REST API Client (#31423)
Add get field mappings to High Level REST API Client
Relates to #27205
2018-06-23 09:39:17 +02:00
Ryan Ernst 7a150ec06d
Core: Combine doExecute methods in TransportAction (#31517)
TransportAction currently contains 2 doExecute methods, one which takes
a the task, and one that does not. The latter is what some subclasses
implement, while the first one just calls the latter, dropping the given
task. This commit combines these methods, in favor of just always
assuming a task is present.
2018-06-22 15:03:01 -07:00
Vladimir Dolzhenko f04c579203
IndexShard should not return null stats (#31528)
IndexShard should not return null stats - empty stats or AlreadyCloseException if it's closed is better
2018-06-22 21:08:11 +02:00
Vladimir Dolzhenko 7313a987f4
fix repository update with the same settings but different type (#31458)
fix repository update with the same settings but different type
2018-06-22 17:44:13 +02:00
Ryan Ernst 59e7c6411a
Core: Combine messageRecieved methods in TransportRequestHandler (#31519)
TransportRequestHandler currently contains 2 messageReceived methods,
one which takes a Task, and one that does not. The first just delegates
to the second. This commit changes all existing implementors of
TransportRequestHandler to implement the version which takes Task, thus
allowing the class to be a functional interface, and eliminating the
need to throw exceptions when a task needs to be ensured.
2018-06-22 07:36:03 -07:00
Adrien Grand f023e95ae0
Upgrade to Lucene 7.4.0. (#31529)
This moves Elasticsearch from a recent 7.4.0 snapshot to the GA release.
2018-06-22 16:17:17 +02:00
Yannick Welsch f22f91c57a
Allow multiple unicast host providers (#31509)
Introduces support for multiple host providers, which allows the settings based hosts resolver to be
treated just as any other UnicastHostsProvider. Also introduces the notion of a HostsResolver so
that plugins such as FileBasedDiscovery do not need to create their own thread pool for resolving
hosts, making it easier to add new similar kind of plugins.
2018-06-22 15:31:23 +02:00
Sohaib Iftikhar eade161894 REST high-level client: add simulate pipeline API (#31158)
relates to #27205
2018-06-22 09:59:04 +02:00
Luca Cavanna 0352d88621
Get Mapping API to honour allow_no_indices and ignore_unavailable (#31507)
Get Mapping currently throws index not found exception (and returns
404 status code) from the REST layer whenever an index was specified
and no indices have been returned. We should not have this logic in the
REST layer though as only our index resolver should decide whether we
need to throw exceptions or not based on provided indices and corresponding
indices options.

Closes #31485
2018-06-22 09:57:32 +02:00
Julie Tibshirani 3b7225e9d1
In NumberFieldType equals and hashCode, make sure that NumberType is taken into account. (#31514) 2018-06-21 16:53:20 -07:00
Ryan Ernst 4f9332ee16
Core: Remove ThreadPool from base TransportAction (#31492)
Most transport actions don't need the node ThreadPool. This commit
removes the ThreadPool as a super constructor parameter for
TransportAction. The actions that do need the thread pool then have a
member added to keep it from their own constructor.
2018-06-21 11:25:26 -07:00
Nhat Nguyen 048a92bf39
Rename createNewTranslog to fileBasedRecovery (#31508)
We renamed `createNewTranslog` to `fileBasedRecovery` in the
RecoveryTarget but did not do this for RecoverySourceHandler.
This commit makes sure that we a consistent parameter in both
recovery source and target.
2018-06-21 13:50:46 -04:00
Ryan Ernst 0a324b9943
Core: Convert TransportAction.execute uses to client calls (#31487)
This commit converts some of the existing calls to
TransportAction.execute to use the equivalent client method for the
desired action.
2018-06-21 07:59:55 -07:00
Yannick Welsch da69ab28c7
Return transport addresses from UnicastHostsProvider (#31426)
With #20695 we removed local transport and there is just TransportAddress now. The
UnicastHostsProvider currently returns DiscoveryNode instances, where, during pinging, we're
actually only making use of the TransportAddress to establish a first connection to the possible new 
node. To simplify the interface, we can just return a list of transport addresses instead, which
means that it's not necessary anymore to create fake node objects in each plugin just to return the
address information.
2018-06-21 16:00:26 +02:00
Nhat Nguyen 601ea76b76
Use Lucene soft-deletes in peer recovery (#30522)
This commit adds Lucene soft-deletes as another source for peer-recovery
besides translog.

Relates #29530
2018-06-21 09:30:08 -04:00
Ryan Ernst 00283a61e1
Remove unused generic type for client execute method (#31444)
This commit removes the request builder generic type for AbstractClient
as it was unused.
2018-06-20 16:26:26 -07:00
Tim Brooks 9ab1325953
Introduce http and tcp server channels (#31446)
Historically in TcpTransport server channels were represented by the
same channel interface as socket channels. This was necessary as
TcpTransport was parameterized by the channel type. This commit
introduces TcpServerChannel and HttpServerChannel classes. Additionally,
it adds the implementations for the various transports. This allows
server channels to have unique functionality and not implement the
methods they do not support (such as send and getRemoteAddress).

Additionally, with the introduction of HttpServerChannel this commit
extracts some of the storing and closing channel work to the abstract
http server transport.
2018-06-20 16:34:56 -06:00
Nhat Nguyen 9f423daed6 Merge branch 'master' into ccr 2018-06-20 16:16:36 -04:00
Tal Levy 8bfb9aadd9
lower rollover-info version bound to 6.4 (#31414)
This feature is supported in 6.4, this commit
reflects that
2018-06-20 13:00:36 -07:00
Tal Levy 4f850273b3
extend is-write-index serialization support to 6.4 (#31415) 2018-06-20 13:00:18 -07:00
Nhat Nguyen efcb9a3603 Merge branch 'master' into ccr
* master:
  [DOCS] Omit shard failures assertion for incompatible responses  (#31430)
  [DOCS] Move licensing APIs to docs (#31445)
  Add Delete Snapshot High Level REST API
  Remove QueryCachingPolicy#ALWAYS_CACHE (#31451)
  [Docs] Extend Homebrew installation instructions (#28902)
  Choose JVM options ergonomically
  [Docs] Mention ip_range datatypes on ip type page (#31416)
  Multiplexing token filter (#31208)
  Fix use of time zone in date_histogram rewrite (#31407)
  Core: Remove index name resolver from base TransportAction (#31002)
  [DOCS] Fixes code snippet testing for machine learning (#31189)
  [DOCS] Removed  and  params from MLT. Closes #28128 (#31370)
  Security: fix joining cluster with production license (#31341)
  Unify http channels and exception handling (#31379)
  [DOCS] Moves the info API to docs (#31121)
  Preserve response headers on cluster update task (#31421)
  [DOCS] Add code snippet testing for more ML APIs (#31404)
  Do not preallocate bytes for channel buffer (#31400)
  Docs: Advice for reindexing many indices (#31279)
  Mute HttpExporterTests#testHttpExporterShutdown test Tracked by #31433
  Docs: Add note about removing prepareExecute from the java client (#31401)
  Make release notes ignore the `>test-failure` label. (#31309)
2018-06-20 12:43:40 -04:00
Daniel Mitterdorfer 90d62e6e4d
Add Delete Snapshot High Level REST API
With this commit we add the delete snapshot API to the Java high level
REST client.

Relates #27205
Relates #31393
2018-06-20 16:42:50 +02:00
Nhat Nguyen db1b97fd85
Remove QueryCachingPolicy#ALWAYS_CACHE (#31451)
The QueryCachingPolicy#ALWAYS_CACHE was deprecated in Lucene-7.4 and
will be removed in Lucene-8.0. This change replaces it with QueryCachingPolicy.
This also makes INDEX_QUERY_CACHE_EVERYTHING_SETTING visible in testing only.
2018-06-20 10:34:08 -04:00
Alan Woodward 5683bc60a6
Multiplexing token filter (#31208)
The `multiplexer` filter emits multiple tokens at the same position, each 
version of the token haivng been passed through a different filter chain.
Identical tokens at the same position are removed.

This allows users to, for example, index lowercase and original-case tokens,
or stemmed and unstemmed versions, in the same field, so that they can search
for a stemmed term within x positions of an unstemmed term.
2018-06-20 10:16:26 +01:00
Christoph Büscher df10704ffc
Fix use of time zone in date_histogram rewrite (#31407)
Currently, DateHistogramAggregationBuilder#rewriteTimeZone uses the aggregation
date math parser and time zone to check whether all values in a read have the
same timezone to speed up computation. However, the upper and lower bounds to
check are retrieved as longs in epoch_millis, so they don't need to get parsed
using a time zone or a parser other than "epoch_millis". This changes this
behaviour that was causing problems when the field type mapping was specifying
only "epoch_millis" as a format but a different timezone than UTC was used.

Closes #31392
2018-06-20 10:23:39 +02:00
Ryan Ernst 401800d958
Core: Remove index name resolver from base TransportAction (#31002)
Most transport actions don't need to resolve index names. This commit
removes the index name resolver as a super constructor parameter for
TransportAction. The actions that do need the resolver then have a
member added to keep the resolver from their own constructor.
2018-06-19 17:06:09 -07:00
Tim Brooks 529e704b11
Unify http channels and exception handling (#31379)
This is a general cleanup of channels and exception handling in http.
This commit introduces a CloseableChannel that is a superclass of
TcpChannel and HttpChannel. This allows us to unify the closing logic
between tcp and http transports. Additionally, the normal http channels
are extracted to the abstract server transport.

Finally, this commit (mostly) unifies the exception handling between nio
and netty4 http server transports.
2018-06-19 11:50:03 -06:00
Yannick Welsch 40c4bd5628
Preserve response headers on cluster update task (#31421)
#31241 changed the cluster state update tasks to run under system context. The context wrapping
did not preserve response headers, though. This has led to a test failure on 6.x #31408, as the
deprecation warnings were not carried back anymore to the caller when creating an index. This
commit changes the restorable context supplier to preserve response headers.
2018-06-19 19:03:31 +02:00
Nhat Nguyen ec04366d29 Merge branch 'master' into ccr
* master:
  Add get stored script and delete stored script to high level REST API - post backport fix
  Add get stored script and delete stored script to high level REST API (#31355)
  Core: Combine Action and GenericAction (#31405)
  Fix reference to XContentBuilder.string() (#31337)
  Avoid sending duplicate remote failed shard requests (#31313)
  Fix defaults in GeoShapeFieldMapper output (#31302)
  RestAPI: Reject forcemerge requests with a body (#30792)
  Packaging: Remove windows bin files from the tar distribution (#30596)
  Docs: Use the default distribution to test docs (#31251)
  [DOCS] Adds testing for security APIs (#31345)
  Clarify that IP range data can be specified in CIDR notation. (#31374)
  Use system context for cluster state update tasks (#31241)
  Percentile/Ranks should return null instead of NaN when empty (#30460)
  REST high-level client: add validate query API (#31077)
  Move language analyzers from server to analysis-common module. (#31300)
  [Test] Fix :example-plugins:rest-handler on Windows
  Expose lucene's RemoveDuplicatesTokenFilter (#31275)
  Reload secure settings for plugins (#31383)
  Remove some cases in FieldTypeLookupTests that are no longer relevant. (#31381)
  Ensure we don't use a remote profile if cluster name matches (#31331)
  [TEST] Double write alias fault (#30942)
  [DOCS] Fix version in SQL JDBC Maven template
  [DOCS] Improve install and setup section for SQL JDBC
  SQL: Fix rest endpoint names in node stats (#31371)
  Support for remote path in reindex api - post backport fix Closes #22913
  [ML] Put ML filter API response should contain the filter (#31362)
  Support for remote path in reindex api (#31290)
  Add byte array pooling to nio http transport (#31349)
  Remove trial status info from start trial doc (#31365)
  [DOCS] Adds links to release notes and highlights
  add is-write-index flag to aliases (#30942)
  Add rollover-creation-date setting to rolled over index (#31144)
  [ML] Hold ML filter items in sorted set (#31338)
  [Tests] Fix edge case in ScriptedMetricAggregatorTests (#31357)
2018-06-19 09:46:39 -04:00
Vladimir Dolzhenko 2396cbd449 Add get stored script and delete stored script to high level REST API - post backport fix
Relates to #27205
2018-06-19 14:28:56 +02:00
Vladimir Dolzhenko 04e4e44409
Add get stored script and delete stored script to high level REST API (#31355)
Add get stored script and delete stored script to high level REST API

Relates to #27205
2018-06-19 14:21:11 +02:00
Ryan Ernst e67aa96c81
Core: Combine Action and GenericAction (#31405)
Since #30966, Action no longer has anything but a call to the
GenericAction super constructor. This commit renames GenericAction
into Action, thus eliminating the Action class. Additionally, this
commit removes the Request generic parameter of the class, since
it was unused.
2018-06-18 23:53:04 +02:00
Nhat Nguyen 2a8381d3fa
Avoid sending duplicate remote failed shard requests (#31313)
Today if a write replication request fails, we will send a shard-failed
message to the master node to fail that replica. However, if there are
many ongoing write replication requests and the master node is busy, we
might overwhelm the cluster and the master node with many shard-failed
requests.

This commit tries to minimize the shard-failed requests in the above
scenario by caching the ongoing shard-failed requests.

This issue was discussed at
https://discuss.elastic.co/t/half-dead-node-lead-to-cluster-hang/113658/25.
2018-06-18 15:05:34 -04:00
Igor Motov d9a6d69a0d
Fix defaults in GeoShapeFieldMapper output (#31302)
GeoShapeFieldMapper should show actual defaults instead of placeholder
values when the mapping is requested with include_defaults=true.

Closes #23206
2018-06-18 13:50:52 -04:00
Ryan Ernst 340313b048
RestAPI: Reject forcemerge requests with a body (#30792)
This commit adds validation to forcemerge rest requests which contain a
body. All parameters to force merge must be part of http params.

closes #29584
2018-06-18 19:03:46 +02:00
Yannick Welsch 02a4ef38a7
Use system context for cluster state update tasks (#31241)
This commit makes it so that cluster state update tasks always run under the system context, only
restoring the original context when the listener that was provided with the task is called. A notable
exception is the clusterStatePublished(...) callback which will still run under system context,
because it's defined on the executor-level, and not the task level, and only called once for the
combined batch of tasks and can therefore not be uniquely identified with a task / thread context.

Relates #30603
2018-06-18 16:46:04 +02:00
Zachary Tong 1502812c1a
Percentile/Ranks should return null instead of NaN when empty (#30460)
The other metric aggregations (min/max/etc) return `null` as their XContent value and string when nothing was computed (due to empty/missing fields).  Percentiles and Percentile Ranks, however, return `NaN `which is inconsistent and confusing for the user.  This fixes the inconsistency by making the aggs return `null`.  This applies to both the numeric value and the "as string" value.  

Note: like the metric aggs, this does not change the value if fetched directly from the percentiles object, which will return as `NaN`/`"NaN"`. This only changes the XContent output.

While this is a bugfix, it still breaks bwc in a minor way as the response changes from prior version.

Closes #29066
2018-06-18 10:01:28 -04:00
Sohaib Iftikhar c4f8df3ad6 REST high-level client: add validate query API (#31077)
Adds the validate query API to the high level rest client.
2018-06-18 09:59:29 -04:00
Martijn van Groningen 47095357bc
Move language analyzers from server to analysis-common module. (#31300)
The following analyzers were moved from server module to analysis-common module:
`greek`, `hindi`, `hungarian`, `indonesian`, `irish`, `italian`, `latvian`,
`lithuanian`, `norwegian`, `persian`, `portuguese`, `romanian`, `russian`,
`sorani`, `spanish`, `swedish`, `turkish` and `thai`.

Relates to #23658
2018-06-18 11:24:43 +02:00
Albert Zaharovits 3378240b29
Reload secure settings for plugins (#31383)
Adds the ability to reread and decrypt the local node keystore.
Commonly, the contents of the keystore, backing the `SecureSettings`,
are not retrievable except during node initialization. This changes that
by adding a new API which broadcasts a password to every node. The
password is used to decrypt the local keystore and use it to populate
a `Settings` object that is passes to all the plugins implementing the
`ReloadablePlugin` interface. The plugin is then responsible to do
whatever "reload" means in his case. When the `reload`handler returns,
the keystore is closed and its contents are no longer retrievable.
Password is never stored persistently on any node.
Plugins that have been moded in this commit are: `repository-azure`,
`repository-s3`, `repository-gcs` and `discovery-ec2`.
2018-06-18 09:42:11 +03:00
Julie Tibshirani 16fa6b270f
Remove some cases in FieldTypeLookupTests that are no longer relevant. (#31381) 2018-06-17 21:42:42 -07:00
Simon Willnauer 3d5f113ada
Ensure we don't use a remote profile if cluster name matches (#31331)
If we are running into a race condition between a node being configured
to be a remote node for cross cluster search etc. and that node joining
the cluster we might connect to that node with a remote profile. If that
node now joins the cluster it connected to it as a CCS remote node we use
the wrong profile and can't use bulk connections etc. anymore. This change
uses the remote profile only if we connect to a node that has a different cluster
name than the local cluster. This is not a perfect fix for this situation but
is the safe option while potentially only loose a small optimization of using
less connections per node which is small anyways since we only connect to a
small set of nodes.

Closes #29321
2018-06-17 13:32:53 +02:00
Albert Zaharovits 5b94afd309 [TEST] Double write alias fault (#30942) 2018-06-17 12:17:28 +03:00
Vladimir Dolzhenko babb16d90c Support for remote path in reindex api - post backport fix
Closes #22913
2018-06-15 22:24:47 +02:00
Vladimir Dolzhenko dbc9d60260
Support for remote path in reindex api (#31290)
Support for remote path in reindex api
Closes #22913
2018-06-15 22:14:28 +02:00
Tim Brooks a705e1a9e3
Add byte array pooling to nio http transport (#31349)
This is related to #28898. This PR implements pooling of bytes arrays
when reading from the wire in the http server transport. In order to do
this, we must integrate with netty reference counting. That manner in
which this PR implements this is making Pages in InboundChannelBuffer
reference counted. When we accessing the underlying page to pass to
netty, we retain the page. When netty releases its bytebuf, it releases
the underlying pages we have passed to it.
2018-06-15 14:01:03 -06:00
Tal Levy 3b70e943eb
add is-write-index flag to aliases (#30942)
This commit adds the is-write-index flag for aliases.
It allows requests to set the flag, and responses to display the flag.
It does not validate and/or affect any indexing/getting/updating behavior
of Elasticsearch -- this will be done in a follow-up PR.
2018-06-15 08:45:29 -07:00
Tal Levy eda4964f64
Add rollover-creation-date setting to rolled over index (#31144)
This commit introduces a new property to IndexMetaData called
RolloverInfo. This object contains a map containing the aliases
that were used to rollover the related index, which conditions
were met, and at what time the rollover took place.

much like the `index.creation_date`, it captures the approximate time
that the index was rolled over to a new one.
2018-06-15 08:44:29 -07:00
Nhat Nguyen a8abf0fcc0 Merge branch 'master' into ccr
* master:
  Upgrade to Lucene-7.4.0-snapshot-518d303506 (#31360)
  Rankeval: Fold template test project into main module (#31203)
  Add QA project and fixture based test for discovery-ec2 plugin (#31107)
  [Docs] Remove reference to repository-s3 plugin creating an S3 bucket (#31359)
  REST Client: NodeSelector for node attributes (#31296)
  LLClient: Fix assertion on windows
  Add details section for dcg ranking metric (#31177)
  [ML] Re-enable tests muted in #30982
2018-06-15 11:19:35 -04:00
Christoph Büscher fec7860edc
[Tests] Fix edge case in ScriptedMetricAggregatorTests (#31357)
An expected exception is only thrown when there are documents in the index
created in the test setup. Fixed the test by making sure there is at least one.

Closes #31307
2018-06-15 17:12:42 +02:00
Nhat Nguyen 8453ca638d
Upgrade to Lucene-7.4.0-snapshot-518d303506 (#31360) 2018-06-15 10:58:21 -04:00
Tanguy Leroux 9c03b4844f Merge branch 'master' into ccr
* master:
  992c7889ee Uncouple persistent task state and status (#31031)
  8c6ee7db54 Describe how to add a plugin in Dockerfile (#31340)
  1c5cec0ac7 Remove http status code maps (#31350)
  87a676e4d5 Do not set vm.max_map_count when unnecessary (#31285)
  e5b7137508 TEST: getCapturedRequestsAndClear should be atomic (#31312)
  0324103737 Painless: Fix bug for static method calls on interfaces (#31348)
  d6d0727aac QA: Fix resolution of default distribution (#31351)
  fcf1e41e42 Extract common http logic to server (#31311)
  6dd81ead74 Build: Fix the license in the pom zip and tar (#31336)
  8f886cd4be Treat ack timeout more like a publish timeout (#31303)
  9b293275af [ML] Add description to ML filters (#31330)
  f7a0cafe55 SQL: Fix build on Java 10
  375d09c588 [TEST] Fix RemoteClusterClientTests#testEnsureWeReconnect
  4877cec3e8 More detailed tracing when writing metadata (#31319)
  bbfe1eccc7 [Tests] Mutualize fixtures code in BaseHttpFixture (#31210)
2018-06-15 10:40:31 +02:00
Tanguy Leroux 992c7889ee
Uncouple persistent task state and status (#31031)
This pull request removes the relationship between the state 
of persistent task (as stored in the cluster state) and the status 
of the task (as reported by the Task APIs and used in various 
places) that have been confusing for some time (#29608).

In order to do that, a new PersistentTaskState interface is added. 
This interface represents the persisted state of a persistent task. 
The methods used to update the state of persistent tasks are 
renamed: updatePersistentStatus() becomes updatePersistentTaskState() 
and now takes a PersistentTaskState as a parameter. The 
Task.Status type as been changed to PersistentTaskState in all 
places were it make sense (in persistent task customs in cluster 
state and all other methods that deal with the state of an allocated 
persistent task).
2018-06-15 09:26:47 +02:00
Tim Brooks fcf1e41e42
Extract common http logic to server (#31311)
This is related to #28898. With the addition of the http nio transport,
we now have two different modules that provide http transports.
Currently most of the http logic lives at the module level. However,
some of this logic can live in server. In particular, some of the
setting of headers, cors, and pipelining. This commit begins this moving
in that direction by introducing lower level abstraction (HttpChannel,
HttpRequest, and HttpResonse) that is implemented by the modules. The
higher level rest request and rest channel work can live entirely in
server.
2018-06-14 15:10:02 -06:00
Yannick Welsch 8f886cd4be
Treat ack timeout more like a publish timeout (#31303)
This commit changes the ack timeout mechanism so that its behavior is closer to the publish
timeout, i.e., it only comes into play after committing a cluster state. This ensures for example that
an index creation request with a low (ack) timeout value does not return before the cluster state
that contains information about the newly created index is even committed.
2018-06-14 18:32:35 +02:00
Nhat Nguyen 1ccb34ac77 Remove unused imports 2018-06-14 11:44:20 -04:00
Nhat Nguyen 2cffd85f7f Merge branch 'master' into ccr
* master:
  Remove RestGetAllAliasesAction (#31308)
  Temporary fix for broken build
  Reenable Checkstyle's unused import rule (#31270)
  Remove remaining unused imports before merging #31270
  Fix non-REST doc snippet
  [DOC] Extend SQL docs
  Immediately flush channel after writing to buffer (#31301)
  [DOCS] Shortens ML API intros
  Use quotes in the call invocation (#31249)
  move security ingest processors to a sub ingest directory (#31306)
  Add 5.6.11 version constant.
  Fix version detection.
  SQL: Whitelist SQL utility class for better scripting (#30681)
  [Docs] All Rollup docs experimental, agg limitations, clarify DeleteJob (#31299)
  CCS: don't proxy requests for already connected node (#31273)
  Mute ScriptedMetricAggregatorTests testSelfReferencingAggStateAfterMap
  [test] opensuse packaging turn up debug logging
  Add unreleased version 6.3.1
  Removes experimental tag from scripted_metric aggregation (#31298)
  [Rollup] Metric config parser must use builder so validation runs (#31159)
  [ML] Check licence when datafeeds use cross cluster search  (#31247)
  Add notion of internal index settings (#31286)
  Test: Remove broken yml test feature (#31255)
  REST hl client: cluster health to default to cluster level (#31268)
  [ML] Update test thresholds to account for changes to memory control (#31289)
  Log warnings when cluster state publication failed to some nodes (#31233)
  Fix AntFixture waiting condition (#31272)
  Ignore numeric shard count if waiting for ALL (#31265)
  [ML] Implement new rules design (#31110)
  index_prefixes back-compat should test 6.3 (#30951)
  Core: Remove plain execute method on TransportAction (#30998)
  Update checkstyle to 8.10.1 (#31269)
  Set analyzer version in PreBuiltAnalyzerProviderFactory (#31202)
  Modify pipelining handlers to require full requests (#31280)
  Revert upgrade to Netty 4.1.25.Final (#31282)
  Use armored input stream for reading public key (#31229)
  Fix Netty 4 Server Transport tests. Again.
  REST hl client: adjust wait_for_active_shards param in cluster health (#31266)
  REST high-level Client: remove deprecated API methods (#31200)
  [DOCS] Mark SQL feature as experimental
  [DOCS] Updates machine learning custom URL screenshots (#31222)
  Fix naming conventions check for XPackTestCase
  Fix security Netty 4 transport tests
  Fix race in clear scroll (#31259)
  [DOCS] Clarify audit index settings when remote indexing (#30923)
  Delete typos in SAML docs (#31199)
  REST high-level client: add Cluster Health API (#29331)
  [ML][TEST] Mute tests using rules (#31204)
  Support RequestedAuthnContext (#31238)
  SyncedFlushResponse to implement ToXContentObject (#31155)
  Add Get Aliases API to the high-level REST client (#28799)
  Remove some line length supressions (#31209)
  Validate xContentType in PutWatchRequest. (#31088)
  [INGEST] Interrupt the current thread if evaluation grok expressions take too long (#31024)
  Suppress extras FS on caching directory tests
  Revert "[DOCS] Added 6.3 info & updated the upgrade table. (#30940)"
  Revert "Fix snippets in upgrade docs"
  Fix snippets in upgrade docs
  [DOCS] Added 6.3 info & updated the upgrade table. (#30940)
  LLClient: Support host selection (#30523)
  Upgrade to Netty 4.1.25.Final (#31232)
  Enable custom credentials for core REST tests (#31235)
  Move ESIndexLevelReplicationTestCase to test framework (#31243)
  Encapsulate Translog in Engine (#31220)
  HLRest: Add get index templates API (#31161)
  Remove all unused imports and fix CRLF (#31207)
  [Tests] Fix self-referencing tests
  [TEST] Fix testRecoveryAfterPrimaryPromotion
  [Docs] Remove mention pattern files in Grok processor (#31170)
  Use stronger write-once semantics for Azure repository (#30437)
  Don't swallow exceptions on replication (#31179)
  Limit the number of concurrent requests per node (#31206)
  Call ensureNoSelfReferences() on _agg state variable after scripted metric agg script executions (#31044)
  Move java version checker back to its own jar (#30708)
  [test] add fix for rare virtualbox error (#31212)
2018-06-14 10:47:36 -04:00
Simon Willnauer 375d09c588 [TEST] Fix RemoteClusterClientTests#testEnsureWeReconnect
Closes #29547
2018-06-14 16:21:35 +02:00
David Turner 4877cec3e8
More detailed tracing when writing metadata (#31319)
Packaging tests are occasionally failing (#30295) because of very slow index
template creation. It looks like the slow part is updating the on-disk cluster
state, and this change will help to confirm this.
2018-06-14 13:41:25 +01:00
Luca Cavanna ce245a7320
Remove RestGetAllAliasesAction (#31308)
We currently have a specific REST action to retrieve all aliaes, which
uses internally the get index API. This doesn't seem to be required
anymore though as the existing RestGetAliaesAction could as well take
the requests with no indices and aliases specified.

This commit removes the RestGetAllAliasesAction in favour of using
RestGetAliasesAction also for requests that don't specify indices nor
aliases. Similar to #31129.
2018-06-14 11:21:16 +02:00
Tanguy Leroux 4d7447cb5e
Reenable Checkstyle's unused import rule (#31270) 2018-06-14 09:52:46 +02:00
Tanguy Leroux 2d4c9ce08c Remove remaining unused imports before merging #31270 2018-06-14 09:52:03 +02:00
Adrien Grand af58dc56fe Add 5.6.11 version constant. 2018-06-13 22:29:45 +02:00
Luca Cavanna 664903a70a
CCS: don't proxy requests for already connected node (#31273)
Cross-cluster search selects a subset of nodes for each remote cluster
and sends requests only to them, which will act as a proxy and properly
redirect such requests to the target nodes that hold the relevant data.
What happens today is that every time we send a request to a remote
cluster, it will be sent to the next node in the proxy list
(in round-robin fashion), regardless of whether the target node is
already amongst the ones that we are connected to. In case for instance
we need to send a shard search request to a data node that's also one of
the selected proxy nodes, we may end up sending the request to it
through one of the other proxy nodes.
This commit optimizes this case to make sure that whenever we are
already connected to a remote node, we will send a direct request rather
than using the next proxy node.
There is a side-effect to this, which is that round-robin will be a bit
unbalanced as the data nodes that are also selected as proxies will
receive more requests.
2018-06-13 20:37:12 +02:00
Igor Motov 018d3fc81f Mute ScriptedMetricAggregatorTests testSelfReferencingAggStateAfterMap
Tracked by #31307
2018-06-13 14:18:10 -04:00
Dimitris Athanasiou 73742a4be9 Add unreleased version 6.3.1 2018-06-13 17:59:43 +01:00
Jason Tedor 7199d5f0e6
Add notion of internal index settings (#31286)
We have some use cases for an index setting to only be manageable by
dedicated APIs rather than be updateable via the update settings
API. This commit adds the notion of an internal index setting. Such
settings can be set on create index requests, they can not be changed
via the update settings API, yet they can be changed by action on behalf
of or triggered by the user via dedicated APIs.
2018-06-13 10:16:46 -04:00
Luca Cavanna 24163d10b7
REST hl client: cluster health to default to cluster level (#31268)
With #29331 we added support for the cluster health API to the
high-level REST client. The transport client does not support the level
parameter, and it always returns all the info needed for shards level
rendering. We have maintained that behaviour when adding support for
cluster health to the high-level REST client, to ease migration, but the
correct thing to do is to default the high-level REST client to
`cluster` level, which is the same default as when going through the
Elasticsearch REST layer.
2018-06-13 15:06:13 +02:00
Boaz Leskes 8c9360b5a1
Log warnings when cluster state publication failed to some nodes (#31233)
If the publishing of a cluster state to a node fails, we currently only log it as debug information and 
only on the master. This makes it hard to see the cause of (test) failures when logging is set to 
default levels. This PR adds a warn level log on the node receiving the cluster state when it fails to 
deserialise the cluster state and a warn level log on the master with a list of nodes for which 
publication failed.
2018-06-13 13:22:34 +02:00
David Turner 489db54e57
Ignore numeric shard count if waiting for ALL (#31265)
Today, if GET /_cluster/health?wait_for_active_shards=all does not immediately
succeed then it throws an exception due to an erroneous and unnecessary call to
ActiveShardCount#enoughShardsActive(). This commit fixes this logic.

Fixes #31151
2018-06-13 11:25:26 +01:00
Ryan Ernst a65b18f19d Core: Remove plain execute method on TransportAction (#30998)
TransportAction has many variants of execute. One of those variants
executes by returning a future, which is then often blocked on by
calling get(). This commit removes this variant of execute, instead
using a helper method for tests that want to block, or having tests
pass in a PlainActionFuture directly as a listener.

Co-authored-by: Simon Willnauer <simonw@apache.org>
2018-06-13 09:58:13 +02:00
Tanguy Leroux 1f6e874002
Update checkstyle to 8.10.1 (#31269) 2018-06-13 09:22:17 +02:00
Martijn van Groningen 16d593b22f
Set analyzer version in PreBuiltAnalyzerProviderFactory (#31202)
instead of lamda that creates the analyzer
2018-06-13 07:25:19 +02:00
Jason Tedor a36543531b
Fix race in clear scroll (#31259)
Here is the problem: if two threads are racing and one hits a failure
freeing a context and the other succeeded, we can expose the value of
the has failure marker to the succeeding thread before the failing
thread has had a chance to set the failure marker. This is a problem if
the failing thread counted down the expected number of operations, then
be put to sleep by a gentle lullaby from the OS, and then the other
thread could count down to zero. Since the failing thread did not get to
set the failure marker, the succeeding thread would respond that the
clear scroll succeeded and that makes that thread a liar. This commit
addresses by first setting the failure marker before we potentially
expose its value to another thread.
2018-06-12 10:17:41 -04:00
Van0SS d5e8a5cd69 REST high-level client: add Cluster Health API (#29331)
Relates to #27205
2018-06-12 13:34:06 +02:00
Simon Willnauer b4469f82b9
Ensure LuceneChangesSnapshot reads in leaf order (#31246)
Today we re-initialize DV instances while we read docs
for the snapshot. This is caused by the fact that we sort the
docs by seqID which causes then to be our of order. This change
sorts documents temporarily by docID, fetches the metadata (not source)
into a in-memory datastructure and sorts it back.
This allows efficient reuse of DV instances.
2018-06-12 10:34:06 +02:00
olcbean 7d7ead95b2 Add Get Aliases API to the high-level REST client (#28799)
Given the weirdness of the response returned by the get alias API, we went for a client specific response, which allows us to hold the error message, exception and status returned as part of the response together with aliases. See #30536 .

Relates to #27205
2018-06-12 10:26:17 +02:00
Martijn van Groningen 6030d4be1e
[INGEST] Interrupt the current thread if evaluation grok expressions take too long (#31024)
This adds a thread interrupter that allows us to encapsulate calls to org.joni.Matcher#search()
This method can hang forever if the regex expression is too complex.

The thread interrupter in the background checks every 3 seconds whether there are threads
execution the org.joni.Matcher#search() method for longer than 5 seconds and
if so interrupts these threads.

Joni has checks that that for every 30k iterations it checks if the current thread is interrupted and
if so returns org.joni.Matcher#INTERRUPTED

Closes #28731
2018-06-12 07:49:03 +02:00
Jason Tedor 1dbe554e5e
Suppress extras FS on caching directory tests
This filesystem needs to be suppressed during these tests because it
adds random files to the directory upon directory creation. That means
that the size of these directories is off from what we expect them to
be. Rather than loosening the assertion which could hide bugs on real
directories, this commit suppresses this file system in this test suite.
2018-06-11 22:19:19 -04:00
Nhat Nguyen dda56fc0fc
Move ESIndexLevelReplicationTestCase to test framework (#31243)
Other components might benefit from the testing infra provided by
ESIndexLevelReplicationTestCase. This commit moves it to the test
framework.
2018-06-11 12:47:38 -04:00
Lee Hinman c064b507df
Encapsulate Translog in Engine (#31220)
This removes the abstract `getTranslog` method in `Engine`, instead leaving it
to the abstract implementations of the other methods that use the translog. This
allows future Engines not to have a Translog, as instead they must implement the
methods that use the translog pieces to return necessary values.
2018-06-11 09:44:50 -06:00
Nhat Nguyen 99e04582de
HLRest: Add get index templates API (#31161)
Relates #27205
2018-06-11 11:06:28 -04:00
Tanguy Leroux bf58660482
Remove all unused imports and fix CRLF (#31207)
The X-Pack opening and the recent other refactorings left a lot of 
unused imports in the codebase. This commit removes them all.
2018-06-11 15:12:12 +02:00
Yannick Welsch f9e8afd357 [TEST] Fix testRecoveryAfterPrimaryPromotion
This test was failing from time to time due to a ConcurrentModificationException, which
was triggered due to the primary-replica resync running concurrently with shards being
removed.

Closes #30767
2018-06-11 11:09:45 +02:00
Yannick Welsch 4e9b554948
Don't swallow exceptions on replication (#31179)
Swallowing these exceptions is dangerous as they can result in replicas going out-of-sync with the primary.

Follow-up to #28571
2018-06-11 09:09:23 +02:00
Simon Willnauer f825a530b8
Limit the number of concurrent requests per node (#31206)
With `max_concurrent_shard_requests` we used to throttle / limit
the number of concurrent shard requests a high level search request
can execute per node. This had several problems since it limited the
number on a global level based on the number of nodes. This change
now throttles the number of concurrent requests per node while still
allowing concurrency across multiple nodes.

Closes #31192
2018-06-11 08:49:18 +02:00
rationull 85c26d682a Call ensureNoSelfReferences() on _agg state variable after scripted metric agg script executions (#31044)
Previously this was called for the combine script only. This change checks for self references for
init, map, and reduce scripts as well, and adds unit test coverage for the init, map, and combine cases.
2018-06-11 08:39:05 +02:00
Nhat Nguyen 9feff9809b CCR side of #31213
Relates #31213
2018-06-09 20:04:45 -04:00
Nhat Nguyen afe02a3cac Merge branch 'master' into ccr
* master:
  Move default location of dependencies report (#31228)
  Remove dependencies report task dependencies (#31227)
  Add recognition of MPL 2.0 (#31226)
  Fix unknown licenses (#31223)
  Remove version from license file name for GCS SDK (#31221)
  Fully encapsulate LocalCheckpointTracker inside of the engine (#31213)
  [DOCS] Added 'fail_on_unsupported_field' param to MLT. Closes #28008 (#31160)
  Add licenses for transport-nio (#31218)
  Remove DocumentFieldMappers#simpleMatchToFullName. (#31041)
  Allow to trim all ops above a certain seq# with a term lower than X, post backport fix (#31211)
  Compliant SAML Response destination check (#31175)
  Remove DocumentFieldMappers#smartNameFieldMapper, as it is no longer needed. (#31018)
  Remove extraneous references to 'tokenized' in the mapper code. (#31010)
  Allow to trim all ops above a certain seq# with a term lower than X (#30176)
  SQL: Make a single JDBC driver jar (#31012)
  Enhance license detection for various licenses (#31198)
  [DOCS] Add note about long-lived idle connections (#30990)
  Move number of language analyzers to analysis-common module (#31143)
  Default max concurrent search req. numNodes * 5 (#31171)
  flush job to ensure all results have been written (#31187)
2018-06-09 19:53:21 -04:00
Lee Hinman bdb0fb2555
Fully encapsulate LocalCheckpointTracker inside of the engine (#31213)
* Fully encapsulate LocalCheckpointTracker inside of the engine

This makes the Engine interface not expose the `LocalCheckpointTracker`, instead
exposing the pieces needed (like retrieving the local checkpoint) as individual
methods.
2018-06-08 17:19:41 -06:00
Julie Tibshirani 00b0e10063
Remove DocumentFieldMappers#simpleMatchToFullName. (#31041)
* Remove DocumentFieldMappers#simpleMatchToFullName, as it is duplicative of MapperService#simpleMatchToIndexNames.
* Rename MapperService#simpleMatchToIndexNames -> simpleMatchToFullName for consistency.
* Simplify EsIntegTestCase#assertConcreteMappingsOnAll to accept concrete fields instead of wildcard patterns.
2018-06-08 13:53:35 -07:00
Vladimir Dolzhenko 12fa0f437a
Allow to trim all ops above a certain seq# with a term lower than X, post backport fix (#31211) 2018-06-08 12:11:20 -07:00
Julie Tibshirani 8f607071b6
Remove DocumentFieldMappers#smartNameFieldMapper, as it is no longer needed. (#31018) 2018-06-08 09:24:09 -07:00
Julie Tibshirani 2378fa19b8
Remove extraneous references to 'tokenized' in the mapper code. (#31010)
These are likely left over from when there were three options for
the index mapping ('no', 'analyzed', 'not_analyzed').
2018-06-08 09:23:46 -07:00
Vladimir Dolzhenko a86c0f8c25
Allow to trim all ops above a certain seq# with a term lower than X (#30176)
Allow to trim all ops above a certain seq# with a term lower than X

Relates to #10708
2018-06-08 09:16:38 -07:00
Martijn van Groningen 07a57cc131
Move number of language analyzers to analysis-common module (#31143)
The following analyzers were moved from server module to analysis-common module:
`snowball`, `arabic`, `armenian`, `basque`, `bengali`, `brazilian`, `bulgarian`,
`catalan`, `chinese`, `cjk`, `czech`, `danish`, `dutch`, `english`, `finnish`,
`french`, `galician` and `german`.

Relates to #23658
2018-06-08 08:58:46 +02:00
Simon Willnauer 435a825a53
Default max concurrent search req. numNodes * 5 (#31171)
We moved to 1 shard by default which caused some issues in how many
concurrent shard requests we allow by default. For instance searching
a 5 shard index on a single node will now be executed serially per shard
while we want these cases to have a good concurrency out of the box. This
change moves to `numNodes * 5` which corresponds to the default we used to 
have in the previous version.

Relates to #30783
Closes #30994
2018-06-08 08:33:01 +02:00
Jason Tedor 64b4cdeda6
Merge remote-tracking branch 'elastic/master' into ccr
* elastic/master: (53 commits)
  Painless: Restructure/Clean Up of Spec Documentation (#31013)
  Update ignore_unmapped serialization after backport
  Add back dropped substitution on merge
  high level REST api: cancel task (#30745)
  Enable engine factory to be pluggable (#31183)
  Remove vestiges of animal sniffer (#31178)
  Rename elasticsearch-nio to nio (#31186)
  Rename elasticsearch-core to core (#31185)
  Move cli sub-project out of server to libs (#31184)
  [DOCS] Fixes broken link in auditing settings
  QA: Better seed nodes for rolling restart
  [DOCS] Moves ML content to stack-docs
  [DOCS] Clarifies recommendation for audit index output type (#31146)
  Add nio-transport as option for http smoke tests (#31162)
  QA: Set better node names on rolling restart tests
  Add support for ignore_unmapped to geo sort (#31153)
  Share common parser in some AcknowledgedResponses (#31169)
  Fix random failure on SearchQueryIT#testTermExpansionExceptionOnSpanFailure
  Remove reference to multiple fields with one name (#31127)
  Remove BlobContainer.move() method (#31100)
  ...
2018-06-07 23:33:42 -04:00
Igor Motov 972dcbc0ad Update ignore_unmapped serialization after backport
Update the serialization version of ignore_unmapped flag after backport
to 6.4

Relates #31153
2018-06-07 17:44:12 -04:00
Paul Sanwald e82e5cc2e8
high level REST api: cancel task (#30745)
* Initial commit of rest high level exposure of cancel task

* fix javadocs

* address some code review comments

* update branch to use tasks namespace instead of cluster

* High-level client: list tasks failure to not lose nodeId

This commit reworks testing for `ListTasksResponse` so that random
fields insertion can be tested and xcontent equivalence can be checked
too. Proper exclusions need to be configured, and failures need to be
tested separately. This helped finding a little problem, whenever there
is a node failure returned, the nodeId was lost as it was never printed
out as part of the exception toXContent.

* added comment

* merge from master

* re-work CancelTasksResponseTests to separate XContent failure cases from non-failure cases

* remove duplication of logic in parser creation

* code review changes

* refactor TasksClient to support RequestOptions

* add tests for parent task id

* address final PR review comments, mostly formatting and such
2018-06-07 14:02:23 -07:00
Jason Tedor e481b860a1
Enable engine factory to be pluggable (#31183)
This commit enables the engine factory to be pluggable based on index
settings used when creating the index service for an index.
2018-06-07 17:01:06 -04:00
Jason Tedor b32cbc1baa
Move cli sub-project out of server to libs (#31184)
This commit moves the cli sub-project out of server to libs where it
makes more sense.
2018-06-07 16:35:34 -04:00
Tim Brooks 237f9b8930
Add nio-transport as option for http smoke tests (#31162)
This is related to #27260 and #28898. This commit adds the transport-nio
plugin as a random option when running the http smoke tests. As part of
this PR, I identified an issue where cors support was not properly
enabled causing these tests to fail when using transport-nio. This
commit also fixes that issue.
2018-06-07 09:46:36 -06:00
Igor Motov 7a9d9b0abf
Add support for ignore_unmapped to geo sort (#31153)
Adds support for `ignore_unmapped` parameter in geo distance sorting,
which is functionally equivalent to specifying an `unmapped_type` in
the field sort.

Closes #28152
2018-06-07 11:11:13 -04:00
Christoph Büscher c352ff1615
Share common parser in some AcknowledgedResponses (#31169)
Several AcknowledgedResponse implementations only parse the boolean acknowledged
flag and then create an instance of their class using that flag. This can be
simplified by adding this basic parser to the superclass, provide a common
helper method and call the appropriate ctor in the fromXContent methods.
2018-06-07 13:52:10 +02:00
Jim Ferenczi 280a2f55d6 Fix random failure on SearchQueryIT#testTermExpansionExceptionOnSpanFailure
This change moves an integration test that relies on setting
the value of a static variable (boolean max clause count) to
an unit test where we are sure that the same jvm is used to access
the static variable.
2018-06-07 13:43:17 +02:00
Tanguy Leroux b5f05f676c
Remove BlobContainer.move() method (#31100)
closes #30680
2018-06-07 10:48:31 +02:00
Nirmal Chidambaram 75a676c70b Fail `span_multi` queries that exceeds boolean max clause limit (#30913)
By default span_multi query will limit term expansions = boolean max clause.
This will limit high heap usage in case of high cardinality term
expansions. This applies only if top_terms_N is not used in inner multi
query.
2018-06-07 09:34:39 +02:00
Jim Ferenczi b30aa3137d
Reject long regex in query_string (#31136)
This change applies the existing `index.max_regex_length` to regex queries
produced by the `query_string` query.

Relates #28344
2018-06-07 09:29:26 +02:00
Simon Willnauer 5c6711b8a4
Use a `_recovery_source` if source is omitted or modified (#31106)
Today if a user omits the `_source` entirely or modifies the source
on indexing we have no chance to re-create the document after it has
been added. This is an issue for CCR and recovery based on soft deletes
which we are going to make the default. This change adds an additional
recovery source if the source is disabled or modified that is only kept
around until the document leaves the retention policy window.

This change adds a merge policy that efficiently removes this extra source
on merge for all document that are live and not in the retention policy window
anymore.
2018-06-07 07:39:28 +02:00
Tim Brooks 4158387554
Cleanup nio http thread names (#31148)
This is related to #28898. This commit adds the acceptor thread name to
the method checking if this thread is a transport thread. Additionally,
it modifies the nio http transport to use the same worker name as the
netty4 http server transport.
2018-06-06 15:36:13 -06:00
Tim Brooks 67e73b4df4
Combine accepting selector and socket selector (#31115)
This is related to #27260. This commit combines the AcceptingSelector
and SocketSelector classes into a single NioSelector. This change
allows the same selector to handle both server and socket channels. This
is valuable as we do not necessarily want a dedicated thread running for
accepting channels.

With this change, this commit removes the configuration for dedicated
accepting selectors for the normal transport class. The accepting
workload for new node connections is likely low, meaning that there is
no need to dedicate a thread to this process.
2018-06-06 11:59:54 -06:00
Jason Tedor bf1152fcc6
Use follower primary term when applying operations (#31113)
The primary shard copy on the following has authority of the replication
operations that occur on the following side in cross-cluster
replication. Yet today we are using the primary term directly from the
operations on the leader side. Instead we should be replacing the
primary term on the following side with the primary term of the primary
on the following side. This commit does this by copying the translog
operations with the corrected primary term. This ensures that we use
this primary term while applying the operations on the primary, and when
replicating them across to the replica (where the replica request was
carrying the primary term of the primary shard copy on the follower).
2018-06-06 11:03:57 -04:00
Adrien Grand e9fe371e41
Give the engine the whole index buffer size on init. (#31105)
Currently the engine is initialized with a hardcoded 256MB of RAM. Elasticsearch
may never use more than that for a given shard, `IndexingMemoryController` only
has the power to flush segments to disk earlier in case multiple shards are
actively indexing and use too much memory.

While this amount of memory is enough for an index with few fields and larger
RAM buffers are not expected to improve indexing speed, this might actually be
little for an index that has many fields.

Kudos to @bleskes for finding it out when looking into a user who was reporting
a **much** slower indexing speed when upgrading from 2.x to 5.6 with an index
that has about 20,000 fields.
2018-06-06 16:46:11 +02:00
Luca Cavanna f4a412fe21
Remove RestGetAllMappingsAction (#31129)
We currently have a specific REST action to retrieve all indices and types mappings, which used internally the get index API. This doesn't seem to be required anymore though as the existing RestGetMappingAction could as well take the requests with no indices and types specified.

This commit removes the RestGetAllMappingsAction in favour of using RestGetMappingAction also for requests that don't specify indices nor types.
2018-06-06 16:13:02 +02:00
Yannick Welsch a9af5ca638 [TEST] Reenable UnicastZenPingTests.testSimplePings 2018-06-06 14:33:17 +02:00
Albert Zaharovits 0c8c619181
Fix audit index template upgrade loop (#30779)
The Index Audit trail allows the override of the template index
settings with settings specified on the conf file.
A bug will manifest when such conf file settings are specified
for templates that need to be upgraded. The bug is an endless
upgrade loop because the upgrade, although successful, is
not reckoned as such by the upgrade service.
2018-06-06 14:59:04 +03:00
Luca Cavanna 23d156f023
Move RestGetSettingsAction to RestToXContentListener (#31101) 2018-06-06 13:39:02 +02:00
Martijn van Groningen e9bd92fc76
fixed typo 2018-06-06 07:44:01 +02:00
Martijn van Groningen 735d0e671a
Make PreBuiltAnalyzerProviderFactory plugable via AnalysisPlugin and
move `finger_print`, `pattern` and `standard_html_strip` analyzers
to analysis-common module. (both AnalysisProvider and PreBuiltAnalyzerProvider)

Changed PreBuiltAnalyzerProviderFactory to extend from PreConfiguredAnalysisComponent and
changed to make sure that predefined analyzers are always instantiated with the current
ES version and if an instance is requested for a different version then delegate to PreBuiltCache.
This is similar to the behaviour that exists today in AnalysisRegistry.PreBuiltAnalysis and
PreBuiltAnalyzerProviderFactory. (#31095)

Relates to #23658
2018-06-06 07:40:21 +02:00
Jason Tedor 6e109e90c3
Merge remote-tracking branch 'elastic/master' into ccr
* elastic/master:
  [DOCS] Creates rest-api folder in docs
  [Rollup] Disallow index patterns that match the rollup index (#30491)
  Add cors support to NioHttpServerTransport (#30827)
  [DOCS] Fixes security example (#31082)
  Allow terms query in _rollup_search (#30973)
2018-06-05 19:53:37 -04:00
Nhat Nguyen 755a25a41e
Replace exact numDocs by soft-del count in SegmentInfo (#31086)
This PR adapts/utilizes recent enhancements in Lucene-7.4:

- Replaces exactNumDocs by the soft-deletes count in SegmentCommitInfo.
This enhancement allows us to back out changes introduced in #30228.

- Always configure the soft-deletes field in IWC
2018-06-05 14:11:19 -04:00
Nhat Nguyen 91de0ba378 Upgrade to Lucene-7.4.0-snapshot-0a7c3f462f (#31073)
This snapshot includes:
- LUCENE-8341: Record soft deletes in SegmentCommitInfo which will resolve #30851
- LUCENE-8335: Enforce soft-deletes field up-front
2018-06-05 14:09:29 -04:00
Tim Brooks 05ee0f8b6e
Add cors support to NioHttpServerTransport (#30827)
This is related to #28898. This commit adds cors support to the nio http
transport. Most of the work is copied directly from the netty module
implementation. Additionally, this commit adds tests for the nio http
channel.
2018-06-05 10:09:20 -06:00
Nhat Nguyen 2b5c0d77e9 Merge branch 'master' into ccr
* master:
  Removing erroneous repeat
  Adapt bwc versions after backporting #30983 to 6.4
  [Tests] Muting RatedRequestsTests#testXContentParsingIsNotLenient
  TEST:  Retry synced-flush if ongoing ops on primary (#30978)
  Fix docs build.
  Only auto-update license signature if all nodes ready (#30859)
  Add BlobContainer.writeBlobAtomic() (#30902)
  Add a doc value format to binary fields. (#30860)
2018-06-05 10:58:35 -04:00
Christoph Büscher 14c40885be Removing erroneous repeat 2018-06-05 16:34:19 +02:00
Christoph Büscher 81172c0c31 Adapt bwc versions after backporting #30983 to 6.4 2018-06-05 15:47:53 +02:00
Nhat Nguyen 4b893c1900
TEST: Retry synced-flush if ongoing ops on primary (#30978)
When the last indexing operation is completed, we will fire a global
checkpoint sync. Since a global checkpoint sync request is a replication
request, it will acquire an index shard permit on the primary when
executing. If this happens at the same time while we are issuing the
synced-flush, the synced-flush request will fail as it thinks there are
in-flight operations. We can avoid such situation by retrying another
synced-flush if the current request fails due to ongoing operations on
the primary.

Closes #29392
2018-06-05 09:02:13 -04:00
Tanguy Leroux 9531b7bbcb
Add BlobContainer.writeBlobAtomic() (#30902)
This commit adds a new writeBlobAtomic() method to the BlobContainer
interface that can be implemented by repository implementations which
support atomic writes operations.

When the BlobContainer implementation does not provide a specific 
implementation of writeBlobAtomic(), then the writeBlob() method is used.

Related to #30680
2018-06-05 13:00:43 +02:00
Adrien Grand f2892f1bed
Add a doc value format to binary fields. (#30860)
This will be necessary for the `docvalue_fields` option to work correctly once
we use the field's doc-value format to format doc-value fields. Binary values
are formatted as base64-encoded strings.
2018-06-05 12:42:13 +02:00
Martijn van Groningen 530089f132
Merge remote-tracking branch 'es/master' into ccr
* es/master:
  Take into account the return value of TcpTransport.readMessageLength(...) in Netty4SizeHeaderFrameDecoder
  Move caching of the size of a directory to `StoreDirectory`. (#30581)
  Clarify docs about boolean operator precedence. (#30808)
  Docs: remove notes on sparsity. (#30905)
  Fix MatchPhrasePrefixQueryBuilderTests#testPhraseOnFieldWithNoTerms
  run overflow forecast a 2nd time as regression test for elastic/ml-cpp#110 (#30969)
  Improve documentation of dynamic mappings. (#30952)
  Decouple MultiValueMode. (#31075)
  Docs: Clarify constraints on scripted similarities. (#31076)
  Update get.asciidoc (#31084)
2018-06-05 10:37:38 +02:00
Adrien Grand 03dcf22e06
Move caching of the size of a directory to `StoreDirectory`. (#30581)
In spite of the existing caching, I have seen a number of nodes hot threads
where one thread had been spending all its cpu on computing the size of a
directory. I am proposing to move the computation of the size of the directory
to `StoreDirectory` in order to skip recomputing the size of the directory if
no changes have been made. This should help with users that have read-only
indices, which is very common for time-based indices.
2018-06-05 09:01:12 +02:00
Jim Ferenczi 990442fdb7 Fix MatchPhrasePrefixQueryBuilderTests#testPhraseOnFieldWithNoTerms
The test cannot run when no type is registered.

Relates #30450
2018-06-05 08:52:59 +02:00
Adrien Grand cc55235030
Decouple MultiValueMode. (#31075)
Currently this class takes care of moth selecting the relevant value, and
replacing missing values if any. This is fine for sorting, which always needs
to do both at the same time, but we also have a number of aggregations and
script utils that need to retain information about missing values so this change
proposes to decouple selection of the relevant value and replacement of missing
values.
2018-06-05 08:51:20 +02:00
Nhat Nguyen a76dcafe76 Revert "Upgrade to Lucene-7.4.0-snapshot-0a7c3f462f (#31073)"
This reverts commit abe61159a8.
2018-06-04 17:46:46 -04:00
Nhat Nguyen 646e1c01b0 Merge branch 'master' into ccr
* master:
  Add get mappings support to high-level rest client (#30889)
  Fix index prefixes to work with span_multi (#31066)
  [DOCS] Removes redundant authorization pages
  [DOCS] Re-adds custom realm
  Change ObjectParser exception (#31030)
  Upgrade to Lucene-7.4.0-snapshot-0a7c3f462f (#31073)
2018-06-04 16:32:43 -04:00
Lee Hinman b22a055bcf
Add get mappings support to high-level rest client (#30889)
This adds support for the get mappings API to the high level rest client.

Relates to #27205
2018-06-04 14:31:08 -06:00
Jim Ferenczi f94a75778c
Fix index prefixes to work with span_multi (#31066)
* Fix index prefixes to work with span_multi

Text fields that use `index_prefixes` can rewrite `prefix` queries into
`term` queries internally. This commit fix the handling of this rewriting
in the `span_multi` query.
This change also copies the index options of the text field into the
prefix field in order to be able to run positional queries. This is mandatory
for `span_multi` to work but this could also be useful to optimize `match_phrase_prefix`
queries in a follow up. Note that this change can only be done on indices created
after 6.3 since we set the index options to doc only in this version.

Fixes #31056
2018-06-04 21:48:56 +02:00
Nhat Nguyen d9a0a02e89 Merge branch 'master' into ccr
* master:
  Match phrase queries against non-indexed fields should throw an exception (#31060)
  In the internal highlighter APIs, use the field type as opposed to the mapper. (#31039)
  [DOCS] Removes duplicated authentication pages
  Enable customizing REST tests blacklist (#31074)
  Make sure KeywordFieldMapper#clone preserves split_queries_on_whitespace. (#31049)
  [DOCS] Moves machine learning overview to stack-docs
  [ML] Add secondary sort to ML events (#31063)
  [Rollup] Specialize validation exception for easier management (#30339)
  Adapt bwc versions after backporting #31045 to 6.3
  Remove usage of explicit type in docs (#29667)
  Share common readFrom/writeTo code in AcknowledgeResponse (#30983)
  Adapt bwc versions after backporting #31045 to 6.x
  Mute MatchPhrase*QueryBuilderTests
  [Docs] Fix typo in watcher conditions documentation (#30989)
  Remove wrong link in index phrases doc
  Move pipeline APIs to ingest namespace (#31027)
  [DOCS] Fixes accounting setting names (#30863)
  [DOCS] Rewords _field_names documentation (#31029)
  Index phrases (#30450)
  Remove leftover debugging from PTCMDT
  Fix PTCMDT#testMinVersionSerialization
  Make Persistent Tasks implementations version and feature aware (#31045)
2018-06-04 14:32:28 -04:00
Christoph Büscher 3f87c79500
Change ObjectParser exception (#31030)
ObjectParser should throw XContentParseExceptions, not IAE. A dedicated parsing
exception can includes the place where the error occurred.

Closes #30605
2018-06-04 20:20:37 +02:00
Nhat Nguyen abe61159a8
Upgrade to Lucene-7.4.0-snapshot-0a7c3f462f (#31073)
This snapshot includes:
- LUCENE-8341: Record soft deletes in SegmentCommitInfo which will resolve #30851
- LUCENE-8335: Enforce soft-deletes field up-front
2018-06-04 14:18:46 -04:00
Alan Woodward 852df128a5
Match phrase queries against non-indexed fields should throw an exception (#31060)
When `lenient=false`, attempts to create match phrase queries with custom analyzers against non-text fields will throw an IllegalArgumentException.

Also changes `*Match*QueryBuilderTests` so that it avoids this scenario

Fixes #31061
2018-06-04 19:12:45 +01:00
Julie Tibshirani 609de08126
In the internal highlighter APIs, use the field type as opposed to the mapper. (#31039) 2018-06-04 11:12:03 -07:00
Julie Tibshirani 30a8f9d948
Make sure KeywordFieldMapper#clone preserves split_queries_on_whitespace. (#31049) 2018-06-04 08:42:32 -07:00
Boaz Leskes 167b9b3656 Adapt bwc versions after backporting #31045 to 6.3 2018-06-04 15:13:36 +01:00
Christoph Büscher 11b11f6f4c
Share common readFrom/writeTo code in AcknowledgeResponse (#30983)
The majority of Responses inheriting from AcknowledgeResponse implement
the readFrom and writeTo serialization method in the same way. Moving this
as a default into AcknowledgeResponse and letting the few exceptions that
need a slightly different implementation handle this themselves saves a lot
of duplication.
2018-06-04 15:10:02 +02:00
Boaz Leskes ccb78c2fdf Adapt bwc versions after backporting #31045 to 6.x 2018-06-04 13:33:34 +01:00
Daniel Mitterdorfer 146965f3ec Mute MatchPhrase*QueryBuilderTests
Relates #31061
2018-06-04 14:03:01 +02:00
Alan Woodward 0427339ab0
Index phrases (#30450)
Specifying `index_phrases: true` on a text field mapping will add a subsidiary
[field]._index_phrase field, indexing two-term shingles from the parent field.
The parent analysis chain is re-used, wrapped with a FixedShingleFilter.

At query time, if a phrase match query is executed, the mapping will redirect it
to run against the subsidiary field.

This should trade faster phrase querying for a larger index and longer indexing
times.

Relates to #27049
2018-06-04 08:50:35 +01:00
Jason Tedor dc8a4fb460
Remove leftover debugging from PTCMDT
This commit removes some leftover debugging statements.
2018-06-03 21:53:21 -04:00
Jason Tedor 5667b08aaa
Fix PTCMDT#testMinVersionSerialization
This commit fixes an issue with
PersistentTasksCustomMetaDataTests#testMinVersionSerialization. There
were two problems here:
 - some versions do not have future compatible version (e.g., betas)
 - the feature logic was incorrect
2018-06-03 21:35:01 -04:00
Boaz Leskes a7ceefe93f
Make Persistent Tasks implementations version and feature aware (#31045)
With #31020 we introduced the ability for transport clients to indicate what features they support
in order to make sure we don't serialize object to them they don't support. This PR adapts the
serialization logic of persistent tasks to be aware of those features and not serialize tasks that
aren't supported. 

Also, a version check is added for the future where we may add new tasks implementations and
need to be able to indicate they shouldn't be serialized both to nodes and clients.

As the implementation relies on the interface of `PersistentTaskParams`, these are no longer
optional. That's acceptable as all current implementation have them and we plan to make
`PersistentTaskParams` more central in the future.

Relates to #30731
2018-06-03 21:51:08 +02:00
Nhat Nguyen a527095b8d Merge branch 'master' into ccr
* master:
  Avoid randomization bug in FeatureAwareTests
  Adjust BWC version on client features
  Add TRACE, CONNECT, and PATCH http methods (#31035)
  Adjust BWC version on client features
  [DOCS] Make geoshape docs less memory hungry (#31014)
  Fix handling of percent-encoded spaces in Windows batch files (#31034)
  [Docs] Fix a typo in Create Index naming limitation (#30891)
  Introduce client feature tracking (#31020)
  Ensure that index_prefixes settings cannot be changed (#30967)
  REST high-level client: add delete ingest pipeline API (#30865)
  [ML][TEST] Fix bucket count assertion in all tests in ModelPlotsIT (#31026)
  Allow rollup job creation only if cluster is x-pack ready (#30963)
  Fix interoperability with < 6.3 transport clients (#30971)
  Add an option to split keyword field on whitespace at query time (#30691)
  [Tests] Fix alias names in PutIndexTemplateRequestTests (#30960)
  REST high-level client: add get ingest pipeline API (#30847)
  Cross Cluster Search: preserve remote status code (#30976)
  High-level client: list tasks failure to not lose nodeId (#31001)
  [DOCS] Fixes links (#31011)
  Watcher: Give test a little more time
  Reuse expiration date of trial licenses (#30950)
  Remove unused query methods from MappedFieldType. (#30987)
  Transport client: Don't validate node in handshake (#30737)
  [DOCS] Clarify not all PKCS12 usable as truststores (#30750)
  HLRest: Allow caller to set per request options (#30490)
  Remove version read/write logic in Verify Response (#30879)
  [DOCS] Update readme for testing x-pack code snippets (#30696)
  Ensure intended key is selected in SamlAuthenticatorTests (#30993)
  Core: Remove RequestBuilder from Action (#30966)
2018-06-01 23:09:29 -04:00
Jason Tedor 5bfe2ba469
Avoid randomization bug in FeatureAwareTests
We compute a random version and later try to compute the version prior
that random version. If the random version is the earliest version in
our list of versions then it, by definition, does not have a previous
version. Yet trying to find its previous is someting we do and so the
test fails. This commit adds a version check to the randomization so
that we do not select the earliest version in our list.
2018-06-01 22:49:51 -04:00
Jason Tedor 3670a2ae05
Adjust BWC version on client features
This commit adjusts the BWC version on client features in master to
6.3.0 after the functionality was backported to the 6.3 branch.
2018-06-01 19:15:31 -04:00
Tim Brooks f8785dda9d
Add TRACE, CONNECT, and PATCH http methods (#31035)
This is related to #31017. That issue identified that these three http
methods were treated like GET requests. This commit adds them to
RestRequest. This means that these methods will be handled properly and
generate 405s.
2018-06-01 17:07:54 -06:00
Jason Tedor 2401150be7
Adjust BWC version on client features
This commit adjusts the BWC version on client features in master to
6.4.0 after the functionality was backported to the 6.x branch.
2018-06-01 16:33:56 -04:00
Jason Tedor 4522b57e07
Introduce client feature tracking (#31020)
This commit introduces the ability for a client to communicate to the
server features that it can support and for these features to be used in
influencing the decisions that the server makes when communicating with
the client. To this end we carry the features from the client to the
underlying stream as we carry the version of the client today. This
enables us to enhance the logic where we make protocol decisions on the
basis of the version on the stream to also make protocol decisions on
the basis of the features on the stream. With such functionality, the
client can communicate to the server if it is a transport client, or if
it has, for example, X-Pack installed. This enables us to support
rolling upgrades from the OSS distribution to the default distribution
without breaking client connectivity as we can now elect to serialize
customs in the cluster state depending on whether or not the client
reports to us using the feature capabilities that it can under these
customs. This means that we would avoid sending a client pieces of the
cluster state that it can not understand. However, we want to take care
and always send the full cluster state during node-to-node communication
as otherwise we would end up with different understanding of what is in
the cluster state across nodes depending on which features they reported
to have. This is why when deciding whether or not to write out a custom
we always send the custom if the client is not a transport client and
otherwise do not send the custom if the client is transport client that
does not report to have the feature required by the custom.

Co-authored-by: Yannick Welsch <yannick@welsch.lu>
2018-06-01 11:45:35 -04:00
Alan Woodward b8fda588f4
Ensure that index_prefixes settings cannot be changed (#30967) 2018-06-01 15:17:35 +01:00
Sohaib Iftikhar 11887fa54a REST high-level client: add delete ingest pipeline API (#30865)
Relates to #27205
2018-06-01 14:13:41 +02:00
Yannick Welsch fb671adfd6
Fix interoperability with < 6.3 transport clients (#30971)
With the default distribution changing in 6.3, clusters might now contain custom metadata that a
pure OSS transport client cannot deserialize. As this can break transport clients when accessing
the cluster state or reroute APIs, we've decided to exclude any custom metadata that the transport
client might not be able to deserialize. This will ensure compatibility between a < 6.3 transport
client and a 6.3 default distribution cluster. Note that this PR only covers interoperability with older
clients, another follow-up PR will cover full interoperability for >= 6.3 transport clients where we will
make it possible again to get the custom metadata from the cluster state.

Relates to #30731
2018-06-01 10:02:57 +02:00
Jim Ferenczi 0791f93dbd
Add an option to split keyword field on whitespace at query time (#30691)
This change adds an option named `split_queries_on_whitespace` to the `keyword`
field type. When set to true full text queries (`match`, `multi_match`, `query_string`, ...) that target the field will split the input on whitespace to build the query terms. Defaults to `false`.
Closes #30393
2018-06-01 09:47:03 +02:00
Christoph Büscher cea3c28b5b
[Tests] Fix alias names in PutIndexTemplateRequestTests (#30960)
The randomized alias names could contain unicode controll charactes that don't
survive an xContent rendering and parsing roundtrip when using the YAML xContent
type. This fix filters the randomized unicode string for control characters to
avoid this particular problem.

Closes #30911
2018-06-01 09:45:04 +02:00
Sohaib Iftikhar 80d20a9010 REST high-level client: add get ingest pipeline API (#30847)
Relates to #27205
2018-06-01 08:55:43 +02:00
Luca Cavanna 70749e01c4
Cross Cluster Search: preserve remote status code (#30976)
In case an error is returned when calling search_shards on a remote
cluster, which will lead to throwing an exception in the coordinating
 node, we should make sure that the status code returned by the
 coordinating node is the same as the one returned by the remote
 cluster. Up until now a 500 - Internal Server Error was always
 returned. This commit changes this behaviour so that for instance if an
 index is not found, which causes an 404, a 404 is also returned by the
 coordinating node to the client.

 Closes #27461
2018-06-01 08:53:53 +02:00
Luca Cavanna 31351ab880
High-level client: list tasks failure to not lose nodeId (#31001)
This commit reworks testing for `ListTasksResponse` so that random
fields insertion can be tested and xcontent equivalence can be checked
too. Proper exclusions need to be configured, and failures need to be
tested separately. This helped finding a little problem, whenever there
is a node failure returned, the nodeId was lost as it was never printed
out as part of the exception toXContent.
2018-06-01 08:53:24 +02:00
Nhat Nguyen ba78aa8c02 Merge branch 'master' into ccr
* master:
  Deprecates indexing and querying a context completion field without context (#30712)
  Refactor Sniffer and make it testable (#29638)
  [Docs] Fix typo in Min Aggregation reference (#30899)
2018-05-31 19:56:30 -04:00
Julie Tibshirani cd0a375414
Remove unused query methods from MappedFieldType. (#30987)
* Remove MappedFieldType#nullValueQuery, as it is now unused.
* Remove MappedFieldType#queryStringTermQuery, as it is never overridden.
2018-05-31 12:47:52 -07:00
Tim Brooks 4f66b9a27c
Transport client: Don't validate node in handshake (#30737)
This is related to #30141. Right now in the transport client we open a
temporary node connection and take the node information. This node
information is used to open a permanent connection that is used for the
client. However, we continue to use the configured transport address.
If the configured transport address is a load balancer, you might
connect to a different node for the permanent connection. This causes
the handshake validation to fail. This commit removes the handshake
validation for the transport client when it simple node sample mode.
2018-05-31 13:14:28 -06:00
Michael Basnight d826cb36c3
Remove version read/write logic in Verify Response (#30879)
Since master will always communicate with a >=6.4 node, the logic for
checking if the node is 6.4 and conditionally reading and writing based
on that can be removed from master. This logic will stay in 6.x as it is
the bridge to the cleaner response in master. This also unmutes the
failing test due to this bwc change.

Closes #30807
2018-05-31 12:10:01 -05:00
Ryan Ernst 46e8d97813
Core: Remove RequestBuilder from Action (#30966)
This commit removes the RequestBuilder generic type from Action. It was
needed to be used by the newRequest method, which in turn was used by
client.prepareExecute. Both of these methods are now removed, along with
the existing users of prepareExecute constructing the appropriate
builder directly.
2018-05-31 16:15:00 +02:00
Jim Ferenczi 0f5e570184
Deprecates indexing and querying a context completion field without context (#30712)
This change deprecates completion queries and documents without context that target a
context enabled completion field. Querying without context degrades the search
performance considerably (even when the number of indexed contexts is low).
This commit targets master but the deprecation will take place in 6.x and the functionality
will be removed in 7 in a follow up.

Closes #29222
2018-05-31 16:09:48 +02:00
Tanguy Leroux c41574376f
Make AllocatedPersistentTask.isCompleted() protected (#30949)
This commit changes the isCompleted() method to be protected so that
classes that extends AllocatedPersistentTask can use it.

Related to #30858
2018-05-31 09:19:05 +02:00
Nhat Nguyen 16402305bb Merge branch 'master' into ccr
* master:
  [CI] Mute Ml rolling upgrade tests
  Fix license on AcitveDirectorySIDUtil (#30972)
  [Test] Prefer ArrayList over Vector (#30965)
  [CI] Mute HttpSecretsIntegrationTests#testWebhookAction test
  Mute FlushIT tests
  Add “took” timing info to response for _msearch/template API (#30961)
2018-05-30 21:36:56 -04:00
Nhat Nguyen 8793ebcda0
Limit num hits when reading Lucene changes (#30908)
Today we don't limit the number of hits when reading changes from Lucene
index. If the index and the requesting seq# range both are large, the
searcher may consume a huge amount of memory.

This commit uses a fixed size batch with search_after to avoid the
problem.
2018-05-30 18:36:06 -04:00
Nhat Nguyen b834254862 Mute FlushIT tests
We have identified the source causing these tests failed.
This commit mutes them again until we have a proper fix.

Relates #29392
2018-05-30 14:23:53 -04:00
Nhat Nguyen 5e81a20171 Merge branch 'master' into ccr
* master:
  Add Verify Repository High Level REST API (#30934)
  [CI] Mute SamlAuthenticatorTests testIncorrectSigningKeyIsRejected
  [DOCS] Fixes kibana security file location
  SQL: Remove log4j and joda from JDBC dependencies (#30938)
  Revert accidentally pushed changes in NoriAnalysisTests
  Fix composite agg serialization error
  Change ScriptException status to 400 (bad request) (#30861)
  Fix synced flush docs
  REST high-level client: add synced flush API (2) (#30650)
  Fix missing option serialization after backport
  Cross Cluster Search: do not use dedicated masters as gateways (#30926)
  Fix AliasMetaData parsing (#30866)
  Fsync state file before exposing it (#30929)
2018-05-30 12:11:52 -04:00
Michael Basnight b716b08197
Add Verify Repository High Level REST API (#30934)
This commit adds Verify Repository, the associated docs and tests for
the high level REST API client. A few small changes to the Verify
Repository Response went into the commit as well.

Relates #27205
2018-05-30 11:10:00 -05:00
Jim Ferenczi 532b91ffa6 Fix composite agg serialization error
Fix serialization after backport

Relates #29465
2018-05-30 14:22:48 +02:00
Christoph Büscher 1ea9f11b03
Change ScriptException status to 400 (bad request) (#30861)
Currently failures to compile a script usually lead to a ScriptException, which
inherits the 500 INTERNAL_SERVER_ERROR from ElasticsearchException if it does
not contain another root cause. Instead, this should be a 400 Bad Request error.
This PR changes this more generally for script compilation errors by changing 
ScriptException to return 400 (bad request) as status code.

Closes #12315
2018-05-30 14:00:07 +02:00
Jim Ferenczi f582418ada Fix missing option serialization after backport
Relates #29465
2018-05-30 12:55:31 +02:00
Luca Cavanna 3c21e46fa3
Cross Cluster Search: do not use dedicated masters as gateways (#30926)
When we are connecting to a remote cluster we should never select
dedicated master nodes as gateway nodes, or we will end up loading them
with requests that should rather go to other type of nodes e.g. data
nodes or coord_only nodes.

This commit adds the selection based on the node role, to the existing
selection based on version and potential node attributes.

Closes #30687
2018-05-30 12:32:41 +02:00
olcbean 6341d101d2 Fix AliasMetaData parsing (#30866)
AliasMetaData should be parsed more leniently so that the high-level REST client can support forward compatibility on it. This commit addresses this issue that was found as part of #28799 and adds dedicated XContent tests as well.
2018-05-30 12:31:24 +02:00
Martijn van Groningen 4a20dca5fe
Required changes after merging in master. 2018-05-30 10:26:49 +02:00
Yannick Welsch ff8ce2c575
Fsync state file before exposing it (#30929)
With multiple data paths, we write the state files for index metadata to all data paths. We only properly fsync on the first location, though. For other locations, we possibly expose the file before its contents is properly fsynced. This can lead to situations where, after a crash, and where the first data path is not available anymore, ES will see a partially-written state file, preventing the node to start up.
2018-05-30 10:15:12 +02:00
Martijn van Groningen 56472d6505
Merge remote-tracking branch 'es/master' into ccr
* es/master: (24 commits)
  Add missing_bucket option in the composite agg (#29465)
  Rename index_prefix to index_prefixes (#30932)
  Rename methods in PersistentTasksService (#30837)
  [DOCS] Fix watcher file location
  Update the version checks around range bucket keys, now that the change was backported.
  Use dedicated ML APIs in tests (#30941)
  [DOCS] Remove reference to platinum Docker image (#30916)
  Minor clean-up in InternalRange. (#30886)
  stable filemode for zip distributions (#30854)
  [DOCS] Adds missing TLS settings for auditing (#30822)
  [test] packaging: use shell when running commands (#30852)
  Fix location of AbstractHttpServerTransport (#30888)
  [test] packaging test logging for suse distros
  Moved keyword tokenizer to analysis-common module (#30642)
  Upgrade to Lucene-7.4-snapshot-1cbadda4d3 (#30928)
  Limit the scope of BouncyCastle dependency (#30358)
  [DOCS] Reset edit links (#30909)
  Fix IndexTemplateMetaData parsing from xContent (#30917)
  Remove log traces in AzureStorageServiceImpl and fix test (#30924)
  Deprecate accepting malformed requests in stored script API (#28939)
  ...
2018-05-30 09:55:34 +02:00
Jim Ferenczi e33d107f84
Add missing_bucket option in the composite agg (#29465)
This change adds a new option to the composite aggregation named `missing_bucket`.
This option can be set by source and dictates whether documents without a value for the
source should be ignored. When set to true, documents without a value for a field emits
an explicit `null` value which is then added in the composite bucket.
The `missing` option that allows to set an explicit value (instead of `null`) is deprecated in this change and will be removed in a follow up (only in 7.x).
This commit also changes how the big arrays are allocated, instead of reserving
the provided `size` for all sources they are created with a small intial size and they grow
depending on the number of buckets created by the aggregation:
Closes #29380
2018-05-30 09:48:40 +02:00
Alan Woodward 67905c85a5
Rename index_prefix to index_prefixes (#30932)
This commit also adds index_prefixes tests to TextFieldMapperTests to ensure that cloning and wire-serialization work correctly
2018-05-30 08:32:31 +01:00
Tanguy Leroux a0af0e7f1e
Rename methods in PersistentTasksService (#30837)
This commit renames methods in the PersistentTasksService, to 
make obvious that the methods send requests in order to change 
the state of persistent tasks. 

Relates to #29608.
2018-05-30 09:20:14 +02:00
Julie Tibshirani 913778b37a Update the version checks around range bucket keys, now that the change was backported. 2018-05-29 20:51:27 -07:00
Julie Tibshirani a79c5bd3d6
Minor clean-up in InternalRange. (#30886)
* Make sure all instance variables are final.
* Make generateKey a private static method, instead of protected.
* Rename formatter -> format for consistency.
* Serialize bucket keys as strings as opposed to optional strings.
* Pull the stream serialization logic for buckets into the Bucket class.
2018-05-29 18:16:02 -07:00
Tim Brooks ad0dc580c5
Fix location of AbstractHttpServerTransport (#30888)
Currently AbstractHttpServerTransport is in a netty4 module. This is the
incorrect location. This commit moves it out of netty4 module.
Additionally, it moves unit tests that test AbstractHttpServerTransport
logic to server.
2018-05-29 13:14:23 -06:00
Martijn van Groningen 544822c78b
Moved keyword tokenizer to analysis-common module (#30642)
Relates to #23658
2018-05-29 19:22:28 +02:00
Nhat Nguyen 363f1e84ca
Upgrade to Lucene-7.4-snapshot-1cbadda4d3 (#30928)
This snapshot includes LUCENE-8328 which is needed to stabilize CCR builds.
2018-05-29 12:29:52 -04:00
Nhat Nguyen 9e9abc31b8
Fix IndexTemplateMetaData parsing from xContent (#30917)
We failed to register "aliases" and "version" into the list of keywords
in the IndexTemplateMetaData; then fail to parse the following index
template.

```
{
    "aliases": {"log": {}},
    "index_patterns": ["pattern-1"]
}
```
This commit registers that missing keywords.
2018-05-29 11:14:39 -04:00
Sohaib Iftikhar 3c918d799c Deprecate accepting malformed requests in stored script API (#28939)
The stored scripts API today accepts malformed requests instead of throwing an exception.
This PR deprecates accepting malformed put stored script requests (requests not using the official script format).

Relates to #27612
2018-05-29 15:45:53 +02:00
Christoph Büscher c137ad0c39
Replace several try-finally statements (#30880)
This change replaces some existing try-finally statements that close resources
in their finally block with the slightly shorter and safer try-with-resources
pattern.
2018-05-29 10:31:52 +02:00
Tanguy Leroux 6e480663d7
Remove AllocatedPersistentTask.getState() (#30858)
This commit removes the method AllocatedPersistentTask.getState() that
exposes the internal state of an AllocatedPersistentTask and replaces
it with a new isCompleted() method. Related to #29608.
2018-05-29 09:26:02 +02:00
Nhat Nguyen 03e3bd28c9 Merge branch 'master' into ccr
* master:
  silence InstallPluginCommandTests, see https://github.com/elastic/elasticsearch/issues/30900
  Remove left-over comment
  Fix double semicolon in import statement
  [TEST] Fix minor random bug from #30794
  Include size of snapshot in snapshot metadata #18543, bwc clean up (#30890)
  Enabling testing against an external cluster (#30885)
  Add public key header/footer (#30877)
  SQL: Remove the last remaining server dependencies from jdbc (#30771)
  Include size of snapshot in snapshot metadata (#29602)
  Do not serialize basic license exp in x-pack info (#30848)
  Change BWC version for VerifyRepositoryResponse (#30796)
  [DOCS] Document index name limitations (#30826)
  Harmonize include_defaults tests (#30700)
2018-05-28 12:16:20 -04:00
Nhat Nguyen 345b4961fa Replace nocommit by norelease
The temporary fix was marked incorrectly with nocommit.
It should be marked with norelease.
2018-05-28 10:31:07 -04:00
Nhat Nguyen 7004d2c7bd Limits num hits when reading lucene changes 2018-05-28 10:04:46 -04:00
Albert Zaharovits e888467d0a [TEST] Fix minor random bug from #30794 2018-05-27 20:02:24 +03:00
Vladimir Dolzhenko b55b079a90
Include size of snapshot in snapshot metadata #18543, bwc clean up (#30890) 2018-05-26 21:20:44 +02:00
Vladimir Dolzhenko 81eb8ba0f0
Include size of snapshot in snapshot metadata (#29602)
Include size of snapshot in snapshot metadata

Adds difference of number of files (and file sizes) between prev and current snapshot. Total number/size reflects total number/size of files in snapshot.

Closes #18543
2018-05-25 21:04:50 +02:00
Michael Basnight e08c7c2df4
Change BWC version for VerifyRepositoryResponse (#30796)
The BWC version was previously at 7.0, because the 6.x backport had not
yet landed. Now that it has landed, this commit replaces the BWC compat
with the real version, 6.4.0.

Relates #30762
2018-05-25 10:09:09 -05:00
Martijn van Groningen 97a6e91982
Merge remote-tracking branch 'es/master' into ccr
* es/master:
  [TEST] Mute {p0=snapshot.get_repository/10_basic/Verify created repository} YAML test
  Verify signatures on official plugins (#30800)
  [Docs] Add reindex.remote.whitelist example (#30828)
2018-05-25 14:32:40 +02:00
Jason Tedor d31e10a87d
Verify signatures on official plugins (#30800)
We sign our official plugins yet this is not well-advertised and not at
all consumed during plugin installation. For plugins that are installed
over the intertubes, verifying that the downloaded artifact is signed by
our signing key would establish both integrity and validity of the
downloaded artifact. The chain of trust here is simple: our installable
artifacts (archive and package distributions) so that if a user trusts
our packages via their signatures, and our plugin installer (which would
be executing trusted code) verifies the downloaded plugin, then the user
can trust the downloaded plugin too. This commit adds verification of
official plugins downloaded during installation. We do not add
verification for offline plugin installs; a user can download our
signatures and verify the artifacts themselves.

This commit also needs to solve a few interesting challenges. One of
these is that we want the bouncy castle JARs on the classpath only for
the plugin installer, but not for the runtime
Elasticsearch. Additionally, we want these JARs to not be present for
the JAR hell checks. To address this, we shift these JARs into a
sub-directory of lib (lib/tools/plugin-cli) that is only loaded for the
plugin installer, and in the plugin installer we filter any JARs in this
directory from the JAR hell check.
2018-05-25 07:56:35 -04:00
Martijn van Groningen e6dd4144ce
Merge remote-tracking branch 'es/master' into ccr
* es/master:
  Move score script context from SearchScript to its own class (#30816)
  Fix bad version check writing Repository nodes (#30846)
  [docs] explainer for java packaging tests (#30825)
  Remove Throwable usage from transport modules (#30845)
  REST high-level client: add put ingest pipeline API (#30793)
  Update the version checks around ip_range bucket keys, now that the change was backported.
  Mute IndexMasterFailoverIT.testMasterFailoverDuringIndexingWithMappingChanges
  Use geohash cell instead of just a corner in geo_bounding_box (#30698)
  Limit user to single concurrent auth per realm (#30794)
  [Tests] Move templated _rank_eval tests (#30679)
  Security: fix dynamic mapping updates with aliases (#30787)
  Ensure that ip_range aggregations always return bucket keys. (#30701)
  Use remote client in TransportFieldCapsAction (#30838)
  Move Watcher versioning setting to meta field (#30832)
  [Docs] Explain incomplete dates in range queries (#30689)
  Move persistent task registrations to core (#30755)
  Decouple ClusterStateTaskListener & ClusterApplier (#30809)
  Send client headers from TransportClient (#30803)
  Packaging: Ensure upgrade_is_oss flag file is always deleted (#30732)
  Force stable file modes for built packages (#30823)
2018-05-25 11:07:45 +02:00
Martijn van Groningen ae2f021f1c
Move score script context from SearchScript to its own class (#30816) 2018-05-25 07:17:50 +02:00
Michael Basnight e1ffbeb824
Fix bad version check writing Repository nodes (#30846)
The writeTo method of VerifyRepositoryResponse incorrectly used its
local version to determine what it was receiving, rather than the
sender's version. This fixes a bug that ocassionally happened when a 6.4
master node sent data to a 7.0 client, causing the number of bytes to be
improperly read. This also unmutes the test.

Closes #30807
2018-05-24 19:21:57 -05:00
Tim Brooks e8b70273c1
Remove Throwable usage from transport modules (#30845)
Currently nio and netty modules use the CompletableFuture class for
managing listeners. This is unfortunate as that class accepts
Throwable. This commit adds a class CompletableContext that wraps
the CompletableFuture but does not accept Throwable. This allows the
modification of netty and nio logic to no longer handle Throwable.
2018-05-24 17:33:29 -06:00
Sohaib Iftikhar 5a97423b7a REST high-level client: add put ingest pipeline API (#30793)
REST high-level client: add put ingest pipeline API

Adds the put ingest pipeline API to the high level rest client.
2018-05-24 19:02:26 -04:00
Julie Tibshirani f55b09bae4 Update the version checks around ip_range bucket keys, now that the change was backported. 2018-05-24 12:04:18 -07:00
Igor Motov 3622486889 Mute IndexMasterFailoverIT.testMasterFailoverDuringIndexingWithMappingChanges
Tracked by #30844
2018-05-24 15:00:16 -04:00
Igor Motov cf0e0606af
Use geohash cell instead of just a corner in geo_bounding_box (#30698)
Treats geohashes as grid cells instead of just points when the
geohashes are used to specify the edges in the geo_bounding_box
query. For example, if a geohash is used to specify the top_left
corner, the top left corner of the geohash cell will be used as the
corner of the bounding box.

Closes #25154
2018-05-24 14:46:15 -04:00
Jay Modi b3a4acdf20
Limit user to single concurrent auth per realm (#30794)
This commit reworks the way our realms perform caching in order to
limit each principal to a single ongoing authentication per realm. In
other words, this means that multiple requests made by the same user
will not trigger more that one authentication attempt at a time if no
entry has been stored in the cache. If an entry is present in our
cache, there is no restriction on the number of concurrent
authentications performed for this user.

This change enables us to limit the load we place on an external system
like an LDAP server and also preserve resources such as CPU on
expensive operations such as BCrypt authentication.

Closes #30355
2018-05-24 10:43:10 -06:00
Julie Tibshirani 638a719370
Ensure that ip_range aggregations always return bucket keys. (#30701) 2018-05-24 08:55:14 -07:00
Simon Willnauer 8bbfdf1f45
Use remote client in TransportFieldCapsAction (#30838)
We now have a remote cluster client exposed which can
talk to a given remote cluster and manages reconnects etc.
This makes code more readable than using the transport layer directly.
2018-05-24 17:02:47 +02:00
David Roberts aafcd85f50
Move persistent task registrations to core (#30755)
Persistent tasks was moved from X-Pack to core in #28455.
However, registration of the named writables and named
X-content was left in X-Pack.

This change moves the registration of the named writables
and named X-content into core.  Additionally, the persistent
task actions are no longer registered in the X-Pack client
plugin, as they are already registered in ActionModule.
2018-05-24 09:17:17 +01:00
David Turner ff0b6c795a
Decouple ClusterStateTaskListener & ClusterApplier (#30809)
Today, the `ClusterApplier` and `MasterService` both use the
`ClusterStateTaskListener` interface to notify their callers when asynchronous
activities have completed. However, this is not wholly appropriate: none of the
callers into the `ClusterApplier` care about the `ClusterState` arguments that
they receive.  This change introduces a dedicated ClusterApplyListener
interface for callers into the `ClusterApplier`, to distinguish these listeners
from the real `ClusterStateTaskListener`s that are waiting for responses from
the `MasterService`.
2018-05-24 09:05:09 +01:00
Simon Willnauer 0bdfb5c5b5
Send client headers from TransportClient (#30803)
This change adds a simple header to the transport client
that is present on the servers thread context that ensures
we can detect if a transport client talks to the server in a
specific request. This change also adds a header for xpack
to detect if the client has xpack installed.
2018-05-24 09:46:48 +02:00
Nhat Nguyen 3fb2c45fa7 Merge branch 'master' into ccr
* master:
  [DOCS] Fixes typos in security settings
  Fix GeoShapeQueryBuilder serialization after backport
  [DOCS] Splits auditing.asciidoc into smaller files
  Reintroduce mandatory http pipelining support (#30820)
  Painless: Types Section Clean Up (#30283)
  Add support for indexed shape routing in geo_shape query (#30760)
  [test] java tests for archive packaging (#30734)
  Revert "Make http pipelining support mandatory (#30695)" (#30813)
  [DOCS] Fix more edit URLs in Stack Overview (#30704)
  Use correct cluster state version for node fault detection (#30810)
  Change serialization version of doc-value fields.
  [DOCS] Fixes broken link for native realm
  [DOCS] Clarified audit.index.client.hosts (#30797)
  [TEST] Don't expect acks when isolating nodes
  Add a `format` option to `docvalue_fields`. (#29639)
  Fixes UpdateSettingsRequestStreamableTests mutate bug
  Mustes {p0=snapshot.get_repository/10_basic/*} YAML test
  Revert "Mutes MachineLearningTests.testNoAttributes_givenSameAndMlEnabled"
  Only allow x-pack metadata if all nodes are ready (#30743)
  Mutes MachineLearningTests.testNoAttributes_givenSameAndMlEnabled
  Use original settings on full-cluster restart (#30780)
  Only ack cluster state updates successfully applied on all nodes (#30672)
  Expose Lucene's FeatureField. (#30618)
  Fix a grammatical error in the 'search types' documentation.
  Remove http pipelining from integration test case (#30788)
2018-05-23 23:05:14 -04:00
Igor Motov 699153edc7 Fix GeoShapeQueryBuilder serialization after backport
Aligns the routing value serialization version after backport of
#30760
2018-05-23 18:45:19 -04:00
Tim Brooks d7040ad7b4
Reintroduce mandatory http pipelining support (#30820)
This commit reintroduces 31251c9 and 63a5799. These commits introduced a
memory leak and were reverted. This commit brings those commits back
and fixes the memory leak by removing unnecessary retain method calls.
2018-05-23 14:38:52 -06:00
Igor Motov 4b6915976c
Add support for indexed shape routing in geo_shape query (#30760)
Adds ability to specify the routing value for the indexed shape in the
geo_shape query.

Closes #7663
2018-05-23 15:15:19 -04:00
Colin Goodheart-Smithe 4fd0a3e492 Revert "Make http pipelining support mandatory (#30695)" (#30813)
This reverts commit 31251c9 introduced in #30695.

We suspect this commit is causing the OOME's reported in #30811 and we will use this PR to test this assertion.
2018-05-23 10:54:46 -06:00
Yannick Welsch cfa2b069f3
Use correct cluster state version for node fault detection (#30810)
Since its introduction in ES 1.4, node fault detection has been using the wrong cluster state version to send
as part of the ping request, by using always the constant -1 (ClusterState.UNKNOWN_VERSION). This can, in an
unfortunate series of events, lead to a situation where a previous stale master can regain its authority and
revert the cluster to an older state.

This commit makes NodesFaultDetection use the correct current cluster state for sending ping requests, avoiding
the situation where a stale master possibly forces a newer master to step down and rejoin the stale one.
2018-05-23 18:35:25 +02:00
Adrien Grand 405eb7a751 Change serialization version of doc-value fields.
Relates #29639
2018-05-23 18:34:05 +02:00
Yannick Welsch 28d690d1cf [TEST] Don't expect acks when isolating nodes
With #30672, acking expects *all* nodes to successfully apply the cluster state.
The testElectMasterWithLatestVersion test was checking for an ack while isolating
one node in the test.

Relates to #30672
2018-05-23 16:35:22 +02:00
Nhat Nguyen 65a52816c3 Mute CorruptedFileIT in CCR
This test suite fails due to Lucene#getExactNumDocs.

Relates #30228
2018-05-23 09:59:48 -04:00
Adrien Grand a19df4ab3b
Add a `format` option to `docvalue_fields`. (#29639)
This commit adds the ability to configure how a docvalue field should be
formatted, so that it would be possible eg. to return a date field
formatted as the number of milliseconds since Epoch.

Closes #27740
2018-05-23 14:39:04 +02:00
Colin Goodheart-Smithe 4aa345e6dc
Fixes UpdateSettingsRequestStreamableTests mutate bug
The mutate function in UpdateSettingsRequestStreamableTests did not
guarantee that the masterNodeTimeout and timeout values are definitely
changed and occassionally the randomTimeValue() method would select the
sime time value as the original request which caused a failure.
2018-05-23 13:31:43 +01:00
Yannick Welsch 8145a820c2
Only allow x-pack metadata if all nodes are ready (#30743)
Enables a rolling restart from the OSS distribution to the x-pack based distribution by preventing
x-pack code from installing custom metadata into the cluster state until all nodes are capable of
deserializing this metadata.
2018-05-23 11:41:23 +02:00
Yannick Welsch 30b004f582
Use original settings on full-cluster restart (#30780)
When doing a node restart using the test framework, the restarted node does not only use the
settings provided to the original node, but also additional settings provided by plugin extensions,
which does not correspond to the settings that a node would have on a true restart.
2018-05-23 09:02:01 +02:00
Yannick Welsch cceaa9a0f1
Only ack cluster state updates successfully applied on all nodes (#30672)
The cluster state acking mechanism currently incorrectly acks cluster state updates that have not
successfully been applied on all nodes. In a situation, for example, where some of the nodes
disconnect during publishing, and don't acknowledge receiving the new cluster state, the user-facing
action (e.g. create index request) will still consider this as an ack.
2018-05-23 08:56:32 +02:00
Tim Brooks 63a5799526
Remove http pipelining from integration test case (#30788)
This is related to #29500. We are removing the ability to disable http
pipelining. This PR removes the references to disabling pipelining in
the integration test case.
2018-05-22 17:18:05 -06:00
Nhat Nguyen fb48b029e8 Merge branch 'master' into ccr
* master:
  QA: Add xpack tests to rolling upgrade (#30795)
  Modify state of VerifyRepositoryResponse for bwc (#30762)
  Reduce CLI scripts to one-liners on Windows (#30772)
  Simplify number of shards setting (#30783)
  Replace Request#setHeaders with addHeader (#30588)
  [TEST] remove endless wait in RestClientTests (#30776)
  [Docs] Fix script-fields snippet execution (#30693)
  Upgrade to Lucene-7.4.0-snapshot-cc2ee23050 (#30778)
  [DOCS] Add SAML configuration information (#30548)
  [DOCS] Remove X-Pack references from SQL CLI (#30694)
  Make http pipelining support mandatory (#30695)
  [Docs] Fix typo in circuit breaker docs (#29659)
  [Feature] Adding a char_group tokenizer (#24186)
  [Docs] Fix broken cross link in documentation
  Test: wait for netty threads in a JUnit ClassRule (#30763)
  Increase the maximum number of filters that may be in the cache. (#30655)
  [Security] Include an empty json object in an json array when FLS filters out all fields (#30709)
  [TEST] Wait for CS to be fully applied in testDeleteCreateInOneBulk
  Add more yaml tests for get alias API (#29513)
  Ignore empty completion input (#30713)
  [DOCS] fixed incorrect default
  [ML] Filter undefined job groups from update calendar actions (#30757)
  Fix docs failure on language analyzers (#30722)
  [Docs] Fix inconsistencies in snapshot/restore doc (#30480)
  Enable installing plugins from snapshots.elastic.co (#30765)
  Remove fedora 26, add 28 (#30683)
  Accept Gradle build scan agreement (#30645)
  Remove logging from elasticsearch-nio jar (#30761)
  Add Delete Repository High Level REST API (#30666)
2018-05-22 17:24:00 -04:00
Michael Basnight a8cea90e10
Modify state of VerifyRepositoryResponse for bwc (#30762)
The VerifyRepositoryResponse class holds a DiscoveryNode[], but the
nodes themselves are not serialized to a REST API consumer. Since we do
not want to put all of a DiscoveryNode over the wire, be it REST or
Transport since its unused, this change introduces a BWC compatible
change in ser/deser of the Response. Anything 6.4 and above will
read/write a NodeView, and anything prior will read/write a
DiscoveryNode. Further changes to 7.0 will be introduced to remove the
BWC shim and only read/write NodeView, and hold a List<NodeView> as the
VerifyRepositoryResponse internal state.
2018-05-22 14:55:20 -05:00
Jason Tedor 2984734197
Simplify number of shards setting (#30783)
This is code that was leftover from the move to one shard by
default. Here in index metadata we were preserving the default number of
shards settings independently of the area of code where we set this
value on an index that does not explicitly have an number of shards
setting. This took into consideration the es.index.max_number_of_shards
system property, and was used in search requests to set the default
maximum number of concurrent shard requests. We set the default there
based on the default number of shards so that in a one-node case a
search request could concurrently hit all shards on an index with the
defaults. Now that we default to one shard, we expect fewer shards in
clusters and this adjustment of the node count as the max number of
concurrent shard requests is no longer needed. This commit then changes
the default number of shards settings to be consistent with the value
used when an index is created, and removes the now unneeded adjustment
in search requests.
2018-05-22 14:33:16 -04:00
Nhat Nguyen 1918a30237
Upgrade to Lucene-7.4.0-snapshot-cc2ee23050 (#30778)
The new snapshot includes LUCENE-8324 which fixes missing checkpoint
after a fully deletes segment is dropped on flush. This snapshot should
resolves failed tests in the CorruptedFileIT suite.

Closes #30741
Closes #30577
2018-05-22 13:11:48 -04:00
Tim Brooks 31251c9a6d
Make http pipelining support mandatory (#30695)
This is related to #29500 and #28898. This commit removes the abilitiy
to disable http pipelining. After this commit, any elasticsearch node
will support pipelined requests from a client. Additionally, it extracts
some of the http pipelining work to the server module. This extracted
work is used to implement pipelining for the nio plugin.
2018-05-22 09:29:31 -06:00
Adrien Grand 54740cc551
Increase the maximum number of filters that may be in the cache. (#30655)
We added this limit because we occasionally saw cases where most of the memory
usage of the cache was spent on the keys (ie. queries) rather than the values,
which caused the cache to vastly underestimate its memory usage. In recent
releases, we disabled caching on heavy `terms` queries, which were the main
source of the problem, so putting more entries in the cache should be safer.
2018-05-22 14:57:02 +02:00
Yannick Welsch e6a784c474 [TEST] Wait for CS to be fully applied in testDeleteCreateInOneBulk
The test has an issue that exhibits only super rarely. The test sets the publish
timeout to 0, then proceeds to block cluster state processing on a data node,
then deletes an index and recreates it, and finally removes the cluster state
processing block. Finally, it calls ensureGreen, which might now return before
the data node has fully applied the cluster state that removed and readded the
shard, due to the publish timeout of 0. This commit waits for the cluster state
to be fully processed on the data node before doing the search.

Closes #30718
2018-05-22 13:31:18 +02:00
Jim Ferenczi da6a56f3cc
Ignore empty completion input (#30713)
This change makes sure that an empty completion input does not throw an IAE when indexing.
Instead the input is ignored and the completion field is added in the list of ignored fields
for the document.

Closes #23121
2018-05-22 11:04:16 +02:00
Tim Brooks abf8c56a37
Remove logging from elasticsearch-nio jar (#30761)
This is related to #27260. The elasticsearch-nio jar is supposed to be
a library opposed to a framework. Currently it internally logs certain
exceptions. This commit modifies it to not rely on logging. Instead
exception handlers are passed by the applications that use the jar.
2018-05-21 20:18:12 -06:00
Michael Basnight c6be3b4e5a
Add Delete Repository High Level REST API (#30666)
This commit adds Delete Repository, the associated docs and tests for
the high level REST API client. It also cleans up a seemingly innocuous
line in the RestDeleteRepositoryAction and some naming in SnapshotIT.

Relates #27205
2018-05-21 19:52:21 -05:00
Nhat Nguyen 3f6434cd6d Merge branch 'master' into ccr
* master:
  Reduce CLI scripts to one-liners (#30759)
  SQL: Preserve scoring in bool queries (#30730)
  QA: Switch rolling upgrade to 3 nodes (#30728)
  [TEST] Enable DEBUG logging on testAutoQueueSizingWithMax
  [ML] Don't install empty ML metadata on startup (#30751)
  Add assertion on removing copy_settings (#30748)
  bump lucene version for 6_3_0
  [DOCS] Mark painless execute api as experimental (#30710)
  disable annotation processor for docs (#30610)
  Add more script contexts (#30721)
  Fix default shards count in create index docs (#30747)
  Mute testCorruptFileThenSnapshotAndRestore
2018-05-21 18:53:46 -04:00
Lee Hinman 42b0b45659 [TEST] Enable DEBUG logging on testAutoQueueSizingWithMax
Enables debug logging on
QueueResizingEsThreadPoolExecutorTests#testAutoQueueSizingWithMax

Relates to #30740
2018-05-21 10:23:45 -06:00
Jason Tedor e639036ef1
Add assertion on removing copy_settings (#30748)
The copy_settings parameter will be removed in Elasticsearch 8.0.0. This
commit adds an assertion message that to clean up this code when master
is bumped to 8.0.0.
2018-05-21 08:46:37 -04:00
Boaz Leskes ea09667aa6 bump lucene version for 6_3_0 2018-05-21 11:49:37 +02:00
Martijn van Groningen 314cd6feaf
Add more script contexts (#30721)
Added dedicated script contexts for:
* script function score
* script sorting
* terms_set query

Scripts for these contexts will either have a specific return value or
use scoring and therefor in the future will need their own scripting classes.

Relates to #30511
2018-05-20 21:31:50 +02:00
Nhat Nguyen 29f647e6f6 Mute testCorruptFileThenSnapshotAndRestore
Tracked at #30577
2018-05-19 08:28:15 -04:00
Nhat Nguyen 3245e78b78 Merge branch 'master' into ccr
* master:
  Scripting: Remove getDate methods from ScriptDocValues (#30690)
  Upgrade to Lucene-7.4.0-snapshot-59f2b7aec2 (#30726)
  [Docs] Fix single page :docs:check invocation (#30725)
  Docs: Add uptasticsearch to list of clients (#30738)
  [DOCS] Removes out-dated x-pack/docs/en/index.asciidoc
  [DOCS] Removes redundant index.asciidoc files (#30707)
  [TEST] Reduce forecast overflow to disk test memory limit (#30727)
  Plugins: Remove meta plugins (#30670)
  [DOCS] Moves X-Pack configurationg pages in table of contents (#30702)
  TEST: Add engine log to testCorruptFileThenSnapshotAndRestore
  [ML][TEST] Fix bucket count assertion in ModelPlotsIT (#30717)
  [ML][TEST] Make AutodetectMemoryLimitIT less fragile (#30716)
  Default copy settings to true and deprecate on the REST layer (#30598)
  [Build] Add test admin when starting gradle run with trial license and
  This implementation lazily (on 1st forecast request) checks for available diskspace and creates a subfolder for storing data outside of Lucene indexes, but as part of the ES data paths.
  Tests: Fail if test watches could not be triggered (#30392)
  [ML] add version information in case of crash of native ML process (#30674)
  Make TransportClusterStateAction abide to our style (#30697)
  Change required version for Get Settings transport API changes to 6.4.0 (#30706)
  [DOCS] Fixes edit URLs for stack overview (#30583)
  Silence sleep based watcher test
  [TEST] Adjust version skips for movavg/movfn tests
  [DOCS] Replace X-Pack terms with attributes
  [ML] Clean left behind model state docs (#30659)
  Correct typos
  filters agg docs duplicated 'bucket' word removal (#30677)
  top_hits doc example description update (#30676)
  [Docs] Replace InetSocketTransportAddress with TransportAdress (#30673)
  [TEST] Account for increase in ML C++ memory usage (#30675)
  User proper write-once semantics for GCS repository (#30438)
  Remove bogus file accidentally added
  Add detailed assert message to IndexAuditUpgradeIT (#30669)
  Adjust fast forward for token expiration test  (#30668)
  Improve explanation in rescore (#30629)
  Deprecate `nGram` and `edgeNGram` names for ngram filters (#30209)
  Watcher: Fix watch history template for dynamic slack attachments (#30172)
  Fix _cluster/state to always return cluster_uuid (#30656)
  [Tests] Add debug information to CorruptedFileIT

# Conflicts:
#	test/framework/src/main/java/org/elasticsearch/indices/analysis/AnalysisFactoryTestCase.java
2018-05-19 07:38:17 -04:00
Ryan Ernst 34180f2285
Scripting: Remove getDate methods from ScriptDocValues (#30690)
The getDate() and getDates() existed prior to 5.x on long fields in
scripting. In 5.x, a new Date type for ScriptDocValues was added. The
getDate() and getDates() methods were left on long fields and added to date
fields to ease the transition. This commit removes those methods for
7.0.
2018-05-18 21:26:26 -07:00
Nhat Nguyen 67d8fc222d
Upgrade to Lucene-7.4.0-snapshot-59f2b7aec2 (#30726)
This snapshot resolves issues related to ShrinkIndexIT.
2018-05-18 18:21:39 -04:00
Ryan Ernst b3f3a4312b
Plugins: Remove meta plugins (#30670)
Meta plugins existed only for a short time, in order to enable breaking
up x-pack into multiple plugins. However, now that x-pack is no longer
installed as a plugin, the need for them has disappeared. This commit
removes the meta plugins infrastructure.
2018-05-18 10:56:08 -07:00
Nhat Nguyen 95f52f07ce TEST: Add engine log to testCorruptFileThenSnapshotAndRestore
Relates #30577
2018-05-18 11:08:25 -04:00
Jason Tedor d68c44b76c
Default copy settings to true and deprecate on the REST layer (#30598)
This commit defaults the copy_settings REST parameter to the shrink and
split APIs to true, and deprecates the parameter.
2018-05-18 10:12:08 -04:00
Jason Tedor 443c7014ba
Make TransportClusterStateAction abide to our style (#30697)
I still do not like == false. However, I am so use to reading it that
today I read this line of code and could not understand how it could
possibly be doing the right thing. It was only when I finally noticed
the ! that the code made sense. This commit changes this code to be in
our style of == false. I still do not like == false.
2018-05-17 21:17:24 -04:00
tomcallahan 9be3fbd1b2
Change required version for Get Settings transport API changes to 6.4.0 (#30706)
Get Settings API changes have now been backported to version 6.4, and
therefore the latest version must send and expect the extra fields when
communicating with 6.4+ code.

Relates #29229 #30494
2018-05-17 20:29:08 -04:00
Mayya Sharipova 7c2fc26011 Correct typos
Relates to #28725
2018-05-17 10:34:42 -04:00
Mayya Sharipova 3dfa93ef7c
Improve explanation in rescore (#30629)
Currently in a rescore request if window_size is smaller than
the top N documents returned (N=size), explanation of scores could be incorrect
for documents that were a part of topN and not part of rescoring.
This PR corrects this, but saving in RescoreContext docIDs of documents
for which rescoring was applied, and adding rescoring explanation
only for these docIDs.

Closes #28725
2018-05-17 07:09:18 -04:00
Christoph Büscher b6340658f4
Deprecate `nGram` and `edgeNGram` names for ngram filters (#30209)
The camel case name `nGram` should be removed in favour of `ngram` and
similar for `edgeNGram` and `edge_ngram`. Before removal, we need to
deprecate the camel case names first. This change adds deprecation
warnings for indices with versions 6.4.0 and higher and logs deprecation
warnings.
2018-05-17 12:52:22 +02:00
Tanguy Leroux 2ac1f9fe89
Fix _cluster/state to always return cluster_uuid (#30656)
Since #30143, the Cluster State API should always returns the current
cluster_uuid in the response body, regardless of the metrics filters.

This is not exactly true as it is returned only if metadata metrics and
no specific indices are requested.

This commit fixes the behavior to always return the cluster_uuid and
add new test.
2018-05-17 10:58:25 +02:00
Tanguy Leroux 7915b5f7aa [Tests] Add debug information to CorruptedFileIT
This test failed but the cause is not obvious. This commit adds more
debug logging traces so that if it reproduces we could gather more
information.

Related #30577
2018-05-17 10:57:25 +02:00
Martijn van Groningen 5298237847
Merge remote-tracking branch 'es/master' into ccr
* es/master: (74 commits)
  Preserve REST client auth despite 401 response (#30558)
  [test] packaging: add windows boxes (#30402)
  Make xpack modules instead of a meta plugin (#30589)
  Mute ShrinkIndexIT
  [ML] DeleteExpiredDataAction should use client with origin (#30646)
  Reindex: Fixed typo in assertion failure message (#30619)
  [DOCS] Fixes list of unconverted snippets in build.gradle
  [DOCS] Reorganizes RBAC documentation
  SQL: Remove dependency for server's version from JDBC driver (#30631)
  Test: increase search logging for LicensingTests
  Adjust serialization version in IndicesOptions
  [TEST] Fix compilation
  Remove version argument in RangeFieldType (#30411)
  Remove unused DirectoryUtils class. (#30582)
  Mitigate date histogram slowdowns with non-fixed timezones. (#30534)
  Add a MovingFunction pipeline aggregation, deprecate MovingAvg agg (#29594)
  Removes AwaitsFix on IndicesOptionsTests
  Template upgrades should happen in a system context (#30621)
  Fix bug in BucketMetrics path traversal (#30632)
  Fixes IndiceOptionsTests to serialise correctly (#30644)
  ...
2018-05-17 10:34:44 +02:00
Nhat Nguyen e0ccd4b816 Mute ShrinkIndexIT
This is tracked at https://issues.apache.org/jira/browse/LUCENE-8318
2018-05-16 16:44:44 -04:00
Lee Hinman a89073015d Adjust serialization version in IndicesOptions
The PR for the new format of serialization was backported, so this needs to be
adjusted since it can now speak to 6.4 nodes in the new way.
2018-05-16 10:19:05 -06:00
Zachary Tong 94ce645969 [TEST] Fix compilation 2018-05-16 15:45:35 +00:00
Ke Li d2b9a765cf Remove version argument in RangeFieldType (#30411)
The argument `indexVersionCreated` is not needed any more and
can be removed.
2018-05-16 17:42:44 +02:00
Adrien Grand 41887e85df
Remove unused DirectoryUtils class. (#30582) 2018-05-16 17:07:13 +02:00
Adrien Grand 28d4685d72
Mitigate date histogram slowdowns with non-fixed timezones. (#30534)
Date histograms on non-fixed timezones such as `Europe/Paris` proved much slower
than histograms on fixed timezones in #28727. This change mitigates the issue by
using a fixed time zone instead when shard data doesn't cross a transition so
that all timestamps share the same fixed offset. This should be a common case
with daily indices.

NOTE: Rewriting the aggregation doesn't work since the timezone is then also
used on the coordinating node to create empty buckets, which might be out of the
range of data that exists on the shard.

NOTE: In order to be able to get a shard context in the tests, I reused code
from the base query test case by creating a new parent test case for both
queries and aggregations: `AbstractBuilderTestCase`.

Mitigates #28727
2018-05-16 17:06:52 +02:00
Zachary Tong df853c49c0
Add a MovingFunction pipeline aggregation, deprecate MovingAvg agg (#29594)
This pipeline aggregation gives the user the ability to script functions that "move" across a window
of data, instead of single data points.  It is the scripted version of MovingAvg pipeline agg.

Through custom script contexts, we expose a number of convenience methods:

 - MovingFunctions.max()
 - MovingFunctions.min()
 - MovingFunctions.sum()
 - MovingFunctions.unweightedAvg()
 - MovingFunctions.linearWeightedAvg()
 - MovingFunctions.ewma()
 - MovingFunctions.holt()
 - MovingFunctions.holtWinters()
 - MovingFunctions.stdDev()

The user can also define any arbitrary logic via their own scripting, or combine with the above methods.
2018-05-16 10:57:00 -04:00
Colin Goodheart-Smithe fa43aacd06
Removes AwaitsFix on IndicesOptionsTests 2018-05-16 15:24:58 +01:00
Jay Modi 5baadb1ff8
Template upgrades should happen in a system context (#30621)
The TemplateUpgradeService is a system service that allows for plugins
to register templates that need to be upgraded. These template upgrades
should always happen in a system context as they are not a user
initiated action. For security integrations, the lack of running this
in a system context could lead to unexpected failures. The changes in
this commit set an empty system context for the execution of the
template upgrades performed by this service.

Relates #30603
2018-05-16 08:21:15 -06:00
Zachary Tong cd1ed9033c
Fix bug in BucketMetrics path traversal (#30632)
When processing a top-level sibling pipeline, we destructively sublist
the path by assigning back onto the same variable.  But if aggs are
specified such:

A. Multi-bucket agg in the first entry of our internal list
B. Regular agg as the immediate child of the multi-bucket in A
C. Regular agg with the same name as B at the top level, listed as the
   second entry in our internal list
D. Finally, a pipeline agg with the path down to B

We'll get class cast exception.  The first agg will sublist the path
from [A,B] to [B], and then when we loop around to check agg C,
the sublisted path [B] matches the name of C and it fails.

The fix is simple: we just need to store the sublist in a new object
so that the old path remains valid for the rest of the aggs in the loop

Closes #30608
2018-05-16 10:10:26 -04:00
Colin Goodheart-Smithe 95ad9abcdb
Fixes IndiceOptionsTests to serialise correctly (#30644)
* Fixes IndiceOptionsTests to serialise correctly

Previous to this change `IndicesOptionsTests.testSerialisation()` would
select a complete random version for both the `StreamOutput` and the
`StreamInput`. This meant that the output could be selected as 7.0+
while the input was selected as <7.0 causing the stream to be written
in the new format and read in teh old format (or vica versa). This
change splits the two cases into different test methods ensuring that
the Streams are at least on compatibile versions even if they are on
different versions.

* Use same random version for input and output streams
server/src/test/java/org/elasticsearch/action/support/IndicesOptionsTest
s.java
2018-05-16 14:17:08 +01:00
Boaz Leskes b4ae29a192 mute IndicesOptionsTests.testSerialization
See https://github.com/elastic/elasticsearch/pull/30644
2018-05-16 15:07:28 +02:00
Van0SS 4478f10a2a Rest High Level client: Add List Tasks (#29546)
This change adds a `listTasks` method to the high level java
ClusterClient which allows listing running tasks through the 
task management API.

Related to #27205
2018-05-16 13:31:37 +02:00
Yannick Welsch 3161386e2f
Move allocation awareness attributes to list setting (#30626)
Allows the setting to be specified using proper array syntax, for example:
"cluster.routing.allocation.awareness.attributes": [ "foo", "bar", "baz" ]

Closes #30617
2018-05-16 09:57:22 +02:00
Vladimir Dolzhenko fe3e0257ae
Allow date math for naming newly-created snapshots (#7939) (#30479)
Allow date math for naming newly-created snapshots (#7939)
2018-05-16 07:23:25 +02:00
Michael Basnight b94bc70aee
Add Create Repository High Level REST API (#30501)
This commit adds Create Repository, the associated docs and tests
for the high level REST API client. A few small changes to the
PutRepository Request and Response went into the commit as well.
2018-05-15 21:21:11 -05:00
Tim Brooks 99b9ab58e2
Add nio http server transport (#29587)
This commit is related to #28898. It adds an nio driven http server
transport. Currently it only supports basic http features. Cors,
pipeling, and read timeouts will need to be added in future PRs.
2018-05-15 16:37:14 -06:00
Nhat Nguyen b12c2f61c5
Use exact numDocs in synced-flush and metadata snapshot (#30228)
Since #29458, we use a searcher to calculate the number of documents for
a commit stats. Sadly, that approach is flawed. The searcher might no
longer point to the last commit if it's refreshed. As synced-flush
requires an exact numDocs to work correctly, we have to exclude all
soft-deleted docs.

This commit makes synced-flush stop using CommitStats but read an exact
numDocs directly from an index commit.

Relates #29458
Relates #29530
2018-05-15 18:00:53 -04:00
Lee Hinman 2cb71d0947
Refactor IndicesOptions to not be byte-based (#30586)
* Refactor IndicesOptions to not be byte-based

This refactors IndicesOptions to be enum/enummap based rather than using a byte
as a bitmap for each of the options. This is necessary because we'd like to add
additional options, but we ran out of bits.

Backwards compatibility is kept for earlier versions so the option serialization
does not change the options.

Relates sort of to #30188
2018-05-15 15:03:08 -06:00
Nhat Nguyen 2a2c23be2f
Store the reason of noop in its document tombstone (#30570)
Relates #29530
2018-05-15 13:36:54 -04:00
Nhat Nguyen d1c28c60fc
HLRestClient: Follow-up for put index template api (#30592)
This commit addresses some comments given after the original PR was in.

Follow-up #30400
2018-05-15 08:06:58 -04:00
Simon Willnauer b50cf3c6b0
Side-step pending deletes check (#30571)
When we split/shrink an index we open several IndexWriter instances
causeing file-deletes to be pending on windows. This subsequently fails
when we open an IW to bootstrap the index history due to pending deletes.
This change sidesteps the check since we know our history goes forward
in terms of files and segments.

Closes #30416
2018-05-15 11:51:54 +02:00
Christoph Büscher bf2fb210cc
[Tests] Relax allowed delta in extended_stats aggregation (#30569)
The order in which double values are added in java can give different results
for the sum, so we need to allow a certain delta in the test assertions. The
current value was still a bit too low, resulting in rare test failures. This
change increases the allowed margin of error by a factor of ten.
2018-05-15 10:35:16 +02:00
Tim Vernum 6517ac98eb
Fail if reading from closed KeyStoreWrapper (#30394)
In #28255 the implementation of the elasticsearch.keystore was changed
to no longer be built on top of a PKCS#12 keystore. A side effect of
that change was that calling getString or getFile on a closed
KeyStoreWrapper ceased to throw an exception, and would instead return
a value consisting of all 0 bytes.

This change restores the previous behaviour as closely as possible.
It is possible to retrieve the _keys_ from a closed keystore, but any
attempt to get or set the entries will throw an IllegalStateException.
2018-05-15 09:57:34 +10:00
Jason Tedor 4e33443690
Adjust versions for resize copy settings (#30578)
Now that the change to deprecate copy settings and disallow it being
explicitly set to false is backported, this commit adjusts the BWC
versions in master.
2018-05-14 16:41:25 -04:00
Jack Conradson 1b0e6ee89f
Deprecate Empty Templates (#30194)
Deprecate the use of empty templates.  Bug fix allows empty
templates/scripts to be loaded on start up for upgrades/restarts, 
but empty templates can no longer be created.
2018-05-14 13:32:09 -07:00
Yannick Welsch d5f028e085
Auto-expand replicas only after failing nodes (#30553)
#30423 combined auto-expansion in the same cluster state update where nodes are removed. As
the auto-expansion step would run before deassociating the dead nodes from the routing table, the
auto-expansion would possibly remove replicas from live nodes instead of dead ones. This commit
reverses the order to ensure that when nodes leave the cluster that the auto-expand-replica
functionality only triggers after failing the shards on the removed nodes. This ensures that active
shards on other live nodes are not failed if the primary resided on a now dead node.
Instead, one of the replicas on the live nodes first gets promoted to primary, and the auto-
expansion (removing replicas) only triggers in a follow-up step (but still same cluster state update).

Relates to #30456 and follow-up of #30423
2018-05-14 20:12:52 +02:00
Luca Cavanna 2f4212b80a
Fold RestGetAllSettingsAction in RestGetSettingsAction (#30561)
We currently have a separate endpoint for retrieving settings from all indices. We introduced such endpoint when removing comma-separated feature parsing for GetIndicesAction. The RestGetAllSettingsAction duplicates the code to print out the response that we already have in GetSettingsResponse (since it became a ToXContentObject), and uses the get index API internally instead of the get settings API, but the response is the same, hence we can fold get all settings and get settings in a single API, which is what this commit does.
2018-05-14 19:56:50 +02:00
Nhat Nguyen b971a81e70 Merge branch 'master' into ccr
* master:
  Default to one shard (#30539)
  Unmute IndexUpgradeIT tests
  Forbid expensive query parts in ranking evaluation (#30151)
  Docs: Update HighLevelRestClient migration docs (#30544)
  Clients: Switch to new performRequest (#30543)
  [TEST] Fix typo in MovAvgIT test
  Add missing dependencies on testClasses (#30527)
  [TEST] Mute ML test that needs updating to following ml-cpp changes
  Document woes between auto-expand-replicas and allocation filtering (#30531)
  Moved tokenizers to analysis common module (#30538)
  Adjust copy settings versions
  Mute ShrinkIndexIT suite
  SQL: SYS TABLES ordered according to *DBC specs (#30530)
  Deprecate not copy settings and explicitly disallow (#30404)
  [ML] Improve state persistence log message
  Build: Add mavenPlugin cluster configuration method (#30541)
  Re-enable FlushIT tests
  Bump Gradle heap to 2 GB (#30535)
  SQL: Use request flavored methods in tests (#30345)
  Suppress hdfsFixture if there are spaces in the path (#30302)
  Delete temporary blobs before creating index file (#30528)
  Watcher: Remove TriggerEngine.getJobCount() (#30395)
  [ML] Fix wire BWC for JobUpdate (#30512)
  Use simpler write-once semantics for FS repository (#30435)
  Derive max composite buffers from max content len
  Use simpler write-once semantics for HDFS repository (#30439)
  SQL: Improve correctness of SYS COLUMNS & TYPES (#30418)
  Mute two tests in FlushIT with @AwaitsFix.
  Fix incorrect template name in test case
  Build: Remove legacy bwc files from xpack (#30485)
  Mute UnicastZenPingTests#testSimplePings with @AwaitsFix.
  Security: cleanup code in file stores (#30348)
  Security: fix TokenMetaData equals and hashcode (#30347)
  Mute two tests from SmokeTestWatcherWithSecurityClientYamlTestSuiteIT.
  Mute SharedClusterSnapshotRestoreIT#testSnapshotSucceedsAfterSnapshotFailure with @AwaitsFix.
  SQL: Improve compatibility with MS query (#30516)
  SQL: Fix parsing of dates with milliseconds (#30419)
2018-05-14 13:23:23 -04:00
Jason Tedor 4a4e3d70d5
Default to one shard (#30539)
This commit changes the default out-of-the-box configuration for the
number of shards from five to one. We think this will help address a
common problem of oversharding. For users with time-based indices that
need a different default, this can be managed with index templates. For
users with non-time-based indices that find they need to re-shard with
the split API in place they no longer need to resort only to
reindexing.

Since this has the impact of changing the default number of shards used
in REST tests, we want to ensure that we still have coverage for issues
that could arise from multiple shards. As such, we randomize (rarely)
the default number of shards in REST tests to two. This is managed via a
global index template. However, some tests check the templates that are
in the cluster state during the test. Since this template is randomly
there, we need a way for tests to skip adding the template used to set
the number of shards to two. For this we add the default_shards feature
skip. To avoid having to write our docs in a complicated way because
sometimes they might be behind one shard, and sometimes they might be
behind two shards we apply the default_shards feature skip to all docs
tests. That is, these tests will always run with the default number of
shards (one).
2018-05-14 12:22:35 -04:00
Zachary Tong 1a7110524f [TEST] Fix typo in MovAvgIT test
The second set of assertions was accidentally using the count's
moving average for the error delta in the value's moving average
assertion.  This fixes the typo, and unmutes the test.

Closes #29456
2018-05-14 13:38:36 +00:00
Martijn van Groningen 7b95470897
Moved tokenizers to analysis common module (#30538)
The following tokenizers were moved: classic, edge_ngram,
letter, lowercase, ngram, path_hierarchy, pattern, thai, uax_url_email and
whitespace.

Left keyword tokenizer factory in server module, because
normalizers directly depend on it.This should be addressed on a
follow up change.

Relates to #23658
2018-05-14 07:55:01 +02:00
Nhat Nguyen 73ec90f1b9 Mute ShrinkIndexIT suite
Relates #30416
2018-05-13 15:29:31 -04:00
Jason Tedor 593fdd40ed
Deprecate not copy settings and explicitly disallow (#30404)
We want copying settings to be the default behavior. This commit
deprecates not copying settings, and disallows explicitly not copying
settings. This gives users a transition path to the future default
behavior.
2018-05-13 10:30:05 -04:00
Nhat Nguyen 4c130a1054 Re-enable FlushIT tests
These tests failed due to in flight operations on the primary shard.
Sadly, we don't have any clue on those ops. This commit unmutes
these tests and logs the acquirers when checking for ongoing ops.

1> [2018-05-02T23:10:32,145][INFO ][o.e.i.f.FlushIT          ] Third
seal: Total shards: [2], failed: [true], reason: [[1] ongoing operations
on primary], detail: []

Relates #29392
2018-05-11 22:23:52 -04:00
Yannick Welsch 323bcd84a0
Delete temporary blobs before creating index file (#30528)
Fixes an (un-released) bug introduced in #30332.

Closes #30507
2018-05-11 14:34:11 +02:00
Yannick Welsch cdcd4a1129
Use simpler write-once semantics for FS repository (#30435)
The writeBlob method for FsBlobContainer already opens the file with StandardOpenOption.CREATE_NEW, so there's no need for an extra blobExists(blobName) check.
2018-05-11 10:02:07 +02:00
Julie Tibshirani 73b08d937b Mute two tests in FlushIT with @AwaitsFix.
The issue is being tracked in #29392.
2018-05-10 23:16:39 -07:00
Julie Tibshirani 6129d88e07 Mute UnicastZenPingTests#testSimplePings with @AwaitsFix.
This failure is being tracked in #28685.
2018-05-10 14:21:18 -07:00
Julie Tibshirani 1112fac206 Mute SharedClusterSnapshotRestoreIT#testSnapshotSucceedsAfterSnapshotFailure with @AwaitsFix.
The issue is being tracked in #30507.
2018-05-10 10:20:11 -07:00
Nhat Nguyen a5be4149a3 Merge branch 'master' into ccr
* master:
  Upgrade to Lucene-7.4-snapshot-6705632810 (#30519)
  add version compatibility from 6.4.0 after backport, see #30319 (#30390)
  Security: Simplify security index listeners (#30466)
  Add proper longitude validation in geo_polygon_query (#30497)
  Remove Discovery.AckListener.onTimeout() (#30514)
  Build: move generated-resources to build (#30366)
  Reindex: Fold "with all deps" project into reindex (#30154)
  Isolate REST client single host tests (#30504)
  Solve Gradle deprecation warnings around shadowJar (#30483)
  SAML: Process only signed data (#30420)
  Remove BWC repository test (#30500)
  Build: Remove xpack specific run task (#30487)
  AwaitsFix IntegTestZipClientYamlTestSuiteIT#indices.split tests
  LLClient: Add setJsonEntity (#30447)
  Expose CommonStatsFlags directly in IndicesStatsRequest. (#30163)
  Silence IndexUpgradeIT test failures. (#30430)
  Bump Gradle heap to 1792m (#30484)
  [docs] add warning for read-write indices in force merge documentation (#28869)
  Avoid deadlocks in cache (#30461)
  Test: remove hardcoded list of unconfigured ciphers (#30367)
  mute SplitIndexIT due to https://github.com/elastic/elasticsearch/issues/30416
  Docs: Test examples that recreate lang analyzers  (#29535)
  BulkProcessor to retry based on status code (#29329)
  Add GET Repository High Level REST API (#30362)
  add a comment explaining the need for RetryOnReplicaException on missing mappings
  Add `coordinating_only` node selector (#30313)
  Stop forking groovyc (#30471)
  Avoid setting connection request timeout (#30384)
  Use date format in `date_range` mapping before fallback to default (#29310)
  Watcher: Increase HttpClient parallel sent requests (#30130)

# Conflicts:
#	x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/LocalStateCompositeXPackPlugin.java
2018-05-10 13:04:08 -04:00
Nhat Nguyen 519768b5d3
Upgrade to Lucene-7.4-snapshot-6705632810 (#30519)
This snapshot is to include LUCENE-8298 which allows DocValues updates
to reset a value. This is needed for the Lucene rollback work.
2018-05-10 12:31:45 -04:00
Paul Sanwald e79894aa52
add version compatibility from 6.4.0 after backport, see #30319 (#30390) 2018-05-10 12:27:44 -04:00
Igor Motov 2a79d9234b
Add proper longitude validation in geo_polygon_query (#30497)
Fixes longitude validation in geo_polygon_query builder. The queries
with wrong longitude currently fail but only later during polygon
with quite complicated error message.

Fixes #30488
2018-05-10 11:14:08 -04:00
David Turner df17f85e14
Remove Discovery.AckListener.onTimeout() (#30514)
The MasterService takes responsibility for timeouts of the AckListeners that it
creates, and the rest of the Discovery subsystem is unaware of these timeouts,
so there's no need for this to appear in the Discovery.AckListener interface.

Also fix a typo in the name of DelegatingAckListener.
2018-05-10 15:27:38 +01:00