* es/master:
Remove redundant argument for buildConfiguration of s3 plugin (#28281)
Completely remove Painless Type from AnalyzerCaster in favor of Java Class. (#28329)
Fix spelling error
Reindex: Wait for deletion in test
Reindex: log more on rare test failure
Ensure we protect Collections obtained from scripts from self-referencing (#28335)
[Docs] Fix asciidoc style in composite agg docs
Adds the ability to specify a format on composite date_histogram source (#28310)
Provide a better error message for the case when all shards failed (#28333)
[Test] Re-Add integer_range and date_range field types for query builder tests (#28171)
Added Put Mapping API to high-level Rest client (#27869)
Revert change that does not return all indices if a specific alias is requested via get alias api. (#28294)
Painless: Replace Painless Type with Java Class during Casts (#27847)
Notify affixMap settings when any under the registered prefix matches (#28317)
The tests for those field types were removed in #26549 because the range mapper
was moved to a module, but later this mapper was moved back to core in #27854.
This change adds back those two field types like before to the general setup in
AbstractQueryTestCase and adds some specifics to the RangeQueryBuilder and
TermsQueryBuilder tests. Also adding back an integration test in SearchQueryIT that
has been removed before but that can be kept with the mapper back in core now.
Relates to #28147
* master:
Trim down usages of `ShardOperationFailedException` interface (#28312)
Do not return all indices if a specific alias is requested via get aliases api.
[Test] Lower bwc version for rank-eval rest tests
CountedBitSet doesn't need to extend BitSet. (#28239)
Calculate sum in Kahan summation algorithm in aggregations (#27807) (#27848)
Remove the `update_all_types` option. (#28288)
Add information when master node left to DiscoveryNodes' shortSummary() (#28197)
Provide explanation of dangling indices, fixes#26008 (#26999)
In many cases we use the `ShardOperationFailedException` interface to abstract an exception that can only be of one type, namely `DefaultShardOperationException`. There is no need to use the interface in such cases, the concrete type should be used instead. That has the additional advantage of simplifying parsing such exceptions back from rest responses for the high-level REST client
* es/master: (38 commits)
Build: Add pom generation to meta plugins (#28321)
Add 6.3 version constant to master
Minor improvements to translog docs (#28237)
[Docs] Remove typo in painless-getting-started.asciidoc
Build: Fix meta plugin usage in integ test clusters (#28307)
Painless: Add spi jar that will be published for extending whitelists (#28302)
mistyping in one of the highlighting examples comment -> content (#28139)
Documents applicability of term query to range type (#28166)
Build: Omit dependency licenses check for elasticsearch deps (#28304)
Clean up commits when global checkpoint advanced (#28140)
Implement socket and server ChannelContexts (#28275)
Plugins: Fix meta plugins to install bundled plugins with their real name (#28285)
Build: Fix meta plugin integ test installation (#28286)
Modify Abstract transport tests to use impls (#28270)
Fork Groovy compiler onto compile Java home
[Docs] Update tophits-aggregation.asciidoc (#28273)
Docs: match between snippet to its description (#28296)
[TEST] fix RequestTests#testSearch in case search source is not set
REST high-level client: remove index suffix from indices client method names (#28263)
Fix simple_query_string on invalid input (#28219)
...
This commit is related to #27260. Currently have a channel context that
implements reading and writing logic for socket channels. Additionally,
we have exception contexts to handle exceptions. And accepting contexts
to handle accepted channels. This PR introduces a ChannelContext that
handles close and exception handling for all channel types.
Additionally, it has implementers that provide specific functionality
for socket channels (read and writing). And specific functionality for
server channels (accepting).
There a number of tests in `AbstractSimpleTransportTestCase` that
create `MockTcpTransport` impls. This commit modifies two of these tests
to use the transport implementation that is being tested.
This commit is related to #27260. Right now we have separate read and
write contexts for implementing specific protocol logic. However, some
protocols require a closer relationship between read and write
operations than is allowed by our current model. An example is HTTP
which might require a write if some problem with request parsing was
encountered.
Additionally, some protocols require close messages to be sent when a
channel is shutdown. This is also problematic in our current model,
where we assume that channels should simply be queued for close and
forgotten.
This commit transitions to a single ChannelContext which implements
all read, write, and close logic for protocols. It is the job of the
context to tell the selector when to close the channel. A channel can
still be manually queued for close with a selector. This is how server
channels are closed for now. And this route allows timeout mechanisms on
normal channel closes to be implemented.
This logging message adds considerable noise to many REST tests, if you
are using something like HTTP basic auth in every API call or set any custom
header.
The log level moves from info to debug, so can still be seen if wanted.
* es/master: (30 commits)
[Docs] Fix Java Api index administration usage (#28133)
Fix eclipse build. (#28236)
Never return null from Strings.tokenizeToStringArray (#28224)
Fallback to TransportMasterNodeAction for cluster health retries (#28195)
[Docs] Changes to ingest.asciidoc (#28212)
TEST: Update logging for testAckedIndexing
[GEO] Add WKT Support to GeoBoundingBoxQueryBuilder
Painless: Add whitelist extensions (#28161)
Fix daitch_mokotoff phonetic filter to use the dedicated Lucene filter (#28225)
Avoid doing redundant work when checking for self references. (#26927)
Fix casts in HotThreads. (#27578)
Ignore the `-snapshot` suffix when comparing the Lucene version in the build and the docs. (#27927)
Allow update of `eager_global_ordinals` on `_parent`. (#28014)
Fix NPE on composite aggregation with sub-aggregations that need scores (#28129)
`MockTcpTransport` to connect asynchronously (#28203)
Fix synonym phrase query expansion for cross_fields parsing (#28045)
Introduce elasticsearch-core jar (#28191)
#28218: Update the Lucene version for 6.2.0 after backport
upgrade to lucene 7.2.1 (#28218)
[Docs] Fix an error in painless-types.asciidoc (#28221)
...
The composite aggregation defers the collection of sub-aggregations to a second pass that visits documents only if they
appear in the top buckets. Though the scorer for sub-aggregations is not set on this second pass and generates an NPE if any sub-aggregation
tries to access the score. This change creates a scorer for the second pass and makes sure that sub-aggs can use it safely to check the score of
the collected documents.
The method `initiateChannel` on `TcpTransport` is explicit in that
channels can be connect asynchronously. All production implementations
do connect asynchronously. Only the blocking `MockTcpTransport`
connects in a synchronous manner. This avoids testing some of the
blocking code in `TcpTransport` that waits on connections to complete.
Additionally, it requires a more extensive method signature than
required for other transports.
This commit modifies the `MockTcpTransport` to make these connections
asynchronously on a different thread. Additionally, it simplifies that
`initiateChannel` method signature.
This is related to #27933. It introduces a jar named elasticsearch-core
in the lib directory. This commit moves the JarHell class from server to
elasticsearch-core. Additionally, PathUtils and some of Loggers are
moved as JarHell depends on them.
* master:
Fix lock accounting in releasable lock
Add ability to associate an ID with tasks (#27764)
[DOCS] Removed differencies between text and code (#27993)
text fixes (#28136)
Update getting-started.asciidoc (#28145)
[Docs] Spelling fix in painless-getting-started.asciidoc (#28187)
Fixed the cat.health REST test to accept 4ms, not just 4.0ms (#28186)
Do not keep 5.x commits once having 6.x commits (#28188)
* master: (43 commits)
Rename core module to server (#28180)
upgraded jna from 4.4.0-1 to 4.5.1 (#28183)
[TEST] Do not call RandomizedTest.scaledRandomIntBetween from multiple threads
Primary send safe commit in file-based recovery (#28038)
[Docs] Correct response json in rank-eval.asciidoc
Add scroll parameter to _reindex API (#28041)
Include all sentences smaller than fragment_size in the unified highlighter (#28132)
Modifies the JavaAPI docs related to AggregationBuilder
[Docs] Improvements in script-fields.asciidoc (#28174)
[Docs] Remove Kerberos/SPNEGO Shield plugin (#28019)
Ignore null value for range field (#27845) (#28116)
Fix environment variable substitutions in list setting (#28106)
docs: Replaces indexed script java api docs with stored script api docs
test: ensure we endup with a single segment
Make sure that we don't detect files as maven coordinate when installing a plugin (#28163)
[Tests] temporary disable meta plugin rest tests #28163
meta-plugin should install bin and config at the top level (#28162)
Painless: Add public member read/write access test. (#28156)
Docs: Clarify password protection support with keystore (#28157)
[Docs] fix plugin properties inclusion for plugins authors
...
Today a primary shard transfers the most recent commit point to a
replica shard in a file-based recovery. However, the most recent commit
may not be a "safe" commit; this causes a replica shard not having a
safe commit point until it can retain a safe commit by itself.
This commits collapses the snapshot deletion policy into the combined
deletion policy and modifies the peer recovery source to send a safe
commit.
Relates #10708
We set the watermarks to low values in other test cases to prevent test
failures on nodes with low disk space (if the disk space is too low, the
test will fail anyway but we should not prematurely fail). This commit
sets the watermarks in the single-node test cases to avoid test failures
in such situations.
Relates #28134
This commit adds the ability to package multiple plugins in a single zip.
The zip file for a meta plugin must contains the following structure:
|____elasticsearch/
| |____ <plugin1> <-- The plugin files for plugin1 (the content of the elastisearch directory)
| |____ <plugin2> <-- The plugin files for plugin2
| |____ meta-plugin-descriptor.properties <-- example contents below
The meta plugin properties descriptor is mandatory and must contain the following properties:
description: simple summary of the meta plugin.
name: the meta plugin name
The installation process installs each plugin in a sub-folder inside the meta plugin directory.
The example above would create the following structure in the plugins directory:
|_____ plugins
| |____ <name_of_the_meta_plugin>
| | |____ meta-plugin-descriptor.properties
| | |____ <plugin1>
| | |____ <plugin2>
If the sub plugins contain a config or a bin directory, they are copied in a sub folder inside the meta plugin config/bin directory.
|_____ config
| |____ <name_of_the_meta_plugin>
| | |____ <plugin1>
| | |____ <plugin2>
|_____ bin
| |____ <name_of_the_meta_plugin>
| | |____ <plugin1>
| | |____ <plugin2>
The sub-plugins are loaded at startup like normal plugins with the same restrictions; they have a separate class loader and a sub-plugin
cannot have the same name than another plugin (or a sub-plugin inside another meta plugin).
It is also not possible to remove a sub-plugin inside a meta plugin, only full removal of the meta plugin is allowed.
Closes#27316
This commit changes IndexShardSnapshotStatus so that the Stage is updated
coherently with any required information. It also provides a asCopy()
method that returns the status of a IndexShardSnapshotStatus at a given
point in time, ensuring that all information are coherent.
Closes#26480
Several responses include the shards_acknowledged flag (indicating whether the
requisite number of shard copies started before the completion of the operation)
and there are two different getters used : isShardsAcknowledged() and isShardsAcked().
This PR deprecates the isShardsAcked() in favour of isShardsAcknowledged() in
CreateIndexResponse, RolloverResponse and CreateIndexClusterStateUpdateResponse.
Closes#27784
* master:
Remove out-of-date projectile file
Remove Gradle cheatsheet
Fix reproduction info to point to Gradle wrapper
Update platforms tests to use Gradle wrapper
Update testing docs to reflect Gradle wrapper
Painless: Modify Loader to Load Classes Directly from Definition (#28088)
Update contributing docs to use the Gradle wrapper
Create nio-transport plugin for NioTransport (#27949)
test: replaced try-catch statements with expectThrows(...)
Add getWarmer and getTranslog method to NodeIndicesStats (#28092)
fix doc mistake
Added ASN support for Ingest GeoIP plugin.
Fix global aggregation that requires breadth first and scores (#27942)
This is related to #27260. This commit moves the NioTransport from
:test:framework to a new nio-transport plugin. Additionally, supporting
tcp decoding classes are moved to this plugin. Generic byte reading and
writing contexts are moved to the nio library.
Additionally, this commit adds a basic MockNioTransport to
:test:framework that is a TcpTransport implementation for testing that
is driven by nio.
* es/master:
Introduce Gradle wrapper
Ignore GIT_COMMIT when calculating commit hash
Re-enable bwc tests after #27881 was backported
Set the elasticsearch-nio codebase for tests (#28067)
This commit sets the elasticsearch-nio code base in the
BootstrapForTesting class. This is necessary as that codebase needs
socket permissions. Setting the codebase manually is necessary as
intellij does not package our internal libraries when running tests.
* es/master: (53 commits)
Bump compat version for local depdendent test to 6.2.0
Pass `java.locale.providers=COMPAT` to Java 9 onwards (#28080)
Allow shrinking of indices from a previous major (#28076)
Remove deprecated exceptions (#28059)
Add Writeable.Reader support to TransportResponseHandler (#28010)
Plugins: Add plugin extension capabilities (#27881)
Fix cluster.routing.allocation.enable and cluster.routing.rebalance.enable casing (#28037)
[Test] Fix scores for dcg in RankEvalRequestIT and RankEvalYamlIT
[Docs] Add note on limitation for significant_text with nested objects (#28052)
Enable convert processor to support Long and Double. (#27957)
Enable Wildfly tests on JDK 9 and JDK 10
[Test] Fix allowed delta for calculated scores in DiscountedCumulativeGainTests
[Test] Mute DiscountedCumulativeGainTests on ARM
Only bind loopback addresses when binding to local
Fix assertion in Wildfly build
Fix typo in comment in Wildfly build
Use ephemeral ports in Wildfly tests
Update fuzzy-query.asciidoc (#28032)
Just another elasticsearch library (#27996)
Disable nio test transport (#28028)
...
Allows TransportResponse objects not to implement Streamable anymore. As an example, I've adapted the response handler for ShardActiveResponse, allowing the fields in that class to become final.
This commit adds the infrastructure to plugin building and loading to
allow one plugin to extend another. That is, one plugin may extend
another by the "parent" plugin allowing itself to be extended through
java SPI. When all plugins extending a plugin are finished loading, the
"parent" plugin has a callback (through the ExtensiblePlugin interface)
allowing it to reload SPI.
This commit also adds an example plugin which uses as-yet implemented
extensibility (adding to the painless whitelist).
This commit disables the nio transport as an option for the test
transport in integration tests. This is because it does not currently
run properly in intellij due to socket permissions. It should be
reenabled once #27881 is merged (and the proper permissions are added).
* Adds task dependenciesInfo to BuildPlugin to generate a CSV file with dependencies information (name,version,url,license)
* Adds `ConcatFilesTask.groovy` to concatenates multiple files into one
* Adds task `:distribution:generateDependenciesReport` to concatenate `dependencies.csv` files into a single file (`es-dependencies.csv` by default)
# Examples:
$ gradle dependenciesInfo :distribution:generateDependenciesReport
## Use `csv` system property to customize the output file path
$ gradle dependenciesInfo :distribution:generateDependenciesReport -Dcsv=/tmp/elasticsearch-dependencies.csv
## When branch is not master, use `build.branch` system property to generate correct licenses URLs
$ gradle dependenciesInfo :distribution:generateDependenciesReport -Dbuild.branch=6.x -Dcsv=/tmp/elasticsearch-dependencies.csv
Today we always recover a primary from the last commit point. However
with a new deletion policy, we keep multiple commit points in the
existing store, thus we have chance to find a good starting commit
point. With a good starting commit point, we may be able to throw away
stale operations. This PR rollbacks a primary to a starting commit then
recovering from translog.
Relates #10708
* es/master: (45 commits)
Adapt scroll rest test after backport. relates #27842
Move early termination based on index sort to TopDocs collector (#27666)
Upgrade beats templates that we use for bwc testing. (#27929)
ingest: upgraded ingest geoip's geoip2's dependencies.
[TEST] logging for update by query test #27820
Add elasticsearch-nio jar for base nio classes (#27801)
Use full profile on JDK 10 builds
Require Gradle 4.3
Enable grok processor to support long, double and boolean (#27896)
Add unreleased v6.1.2 version
TEST: reduce blob size #testExecuteMultipartUpload
Check index under the store metadata lock (#27768)
Fixes DocStats to not report index size < -1 (#27863)
Fixed test to be up to date with the new database files.
Upgrade to Lucene 7.2.0. (#27910)
Disable TestZenDiscovery in cloud providers integrations test
Use `_refresh` to shrink the version map on inactivity (#27918)
Make KeyedLock reentrant (#27920)
ingest: Upgraded the geolite2 databases.
[Test] Fix IndicesClientDocumentationIT (#27899)
...
This is related to #27802. This commit adds a jar called
elasticsearch-nio that contains the base nio classes that will be used
for the tcp nio transport and eventually the http nio transport.
The jar does not depend on elasticsearch:core, so all references to core
have been removed.
Today when we get a metadata snapshot directly from a store directory,
we acquire a metadata lock, then acquire an IndexWriter lock. However,
we create a CheckIndex in IndexShard without acquiring the metadata lock
first. This causes a recovery failed because the IndexWriter lock can be
still held by method snapshotStoreMetadata. This commit makes sure to
create a CheckIndex under the metadata lock.
Closes#24481Closes#27731
Relates #24787
The last operation executed in IndicesClientDocumentationIT.testCreate()
is an asynchronous index creation. Because nothing waits for its
completion, on slow machines the index can sometimes be created after
the testCreate() test is finished, and it can fail the following test.
Closes#27754
When the first parameter of `ESTestCase#randomValueOtherThan` is `null`
then run the supplier until it returns non-`null`. Previously,
`randomValueOtherThan` just ran the supplier one time which was
confusing.
Unexpectedly, it looks like not tests rely on the original `null`
handling.
Closes#27821
We currently have a complicated port assignment scheme to make sure that the nodes span off by the internal test cluster will be assigned fixed port ranges that will also not collide between clusters. The port ranges need to be fixed in advance so that the nodes will be able to find each other via `UnicastZenPing`.
This approach worked well for the last few years but we are now at a point that our testing has grown beyond it and we exceed the 5 reusable ranges per JVM. This means that nodes are not always assigned the first 5 ports in their range which causes cluster formation issues. On top of that, most of the clusters that are span up don't even rely on `UnicastZenPing` but rather `MockZenPings` that uses in memory maps for discovery (with the down side that they are not influenced by network disruption simulations).
This PR changes `InternalTestCluster` to use port 0 as a fixed assignment. This will allow the OS to manage ports and will ensure we don't have collisions. For tests that need to simulate network disruptions (and thus can't use `MockZenPings`), a new `UnicastHostProvider` is introduced that is based on the current state of the test cluster. Since that is only resolved at run time, it is aware of the port assignments of the OS.
Closes#27818Closes#27762
This commit moves GlobalCheckpointTracker from the engine to IndexShard, where it better fits logically: Tracking the global checkpoint based on the local checkpoints of all shards in the replication group is not a property of the engine, but rather a property fulfilled by the current primary shard. The LocalCheckpointTracker on the other hand is driven by the contents of the local translog. By moving GlobalCheckpointTracker to IndexShard, it makes little sense to keep the SequenceNumbersService class around - it would only wrap the LocalCheckpointTracker. This commit therefore removes the class and replaces occurrences of SequenceNumbersService in the engine directly by LocalCheckpointTracker.
AnalysisFactoryTestCase checks that the ES custom token filter multi-term
awareness matches the underlying lucene factory. For the trim filter this
won't be the case until LUCENE-8093 is released in 7.3, so we add a
temporary exclusion
Closes#27310
This commit fixes the version tests for release tests. The problem here
is that during release tests all version should be treated as released
so the assertions must be modified accordingly.
Relates #27815
When snapshotting the primary we capture a lucene commit at an arbitrary moment from a sequence number perspective. This means that it is possible that the commit misses operations and that there is a gap between the local checkpoint in the commit and the maximum sequence number.
When we restore, this will create a primary that "misses" operations and currently will mean that the sequence number system is stuck (i.e., the local checkpoint will be stuck). To fix this we should fill in gaps when we restore, in a similar fashion to normal store recovery.
Currently randomNonNegativeLong() returns 0 half as often as any positive long,
but random number generators are typically expected to return
uniformly-distributed values unless otherwise specified. This fixes this issue
by mapping Long.MIN_VALUE directly onto 0 rather than resampling.
This commit is related to #27260. It adds a base NioGroup for use in
different transports. This class creates and starts the underlying
selectors. Different protocols or transports are established by passing
the ChannelFactory to the bindServerChannel or openChannel
methods. This allows a TcpChannelFactory to be passed which will
create and register channels that support the elasticsearch tcp binary
protocol or a channel factory that will create http channels (or other).
When an ESSelector is created an underlying nio selector is opened. This
selector is closed by the event loop after close has been signalled by
another thread.
However, there is a possibility that an ESSelector is created and some
exception in the startup process prevents it from ever being started
(however, close will still be called). The allows the selector to leak.
This commit addresses this issue by having the signalling thread close
the selector if the event loop is not running when close is signalled.
Martijn van Groningen
Christoph Büscher
Jason Tedor
Luca Cavanna
kel
Adrien Grand
Tim Brooks
Alexander Reelsen
Jim Ferenczi
Igor Motov
Nhat Nguyen
Tanguy Leroux
olcbean
Yannick Welsch
Ryan Ernst
Maxime Gréau
Nik Everett
Boaz Leskes
Alan Woodward
David Turner