Commit Graph

53870 Commits

Author SHA1 Message Date
Nik Everett fa13585fae
Fix Eclipse build (#62733) (#62786)
Eclipse was confused for two reasons:
1. `:x-pack:plugin` depended on itself.
2. `ql`, `sql`, and `eql` couldn't see some methods.

I fixed problem 1 by only adding the "depends on itself" configuration
outside of eclipse. I fixed problem 2 by making a `test` sub-project in
`ql` that contains test utilities and depending on those where possible.
2020-09-22 17:44:25 -04:00
Jay Modi cb1dc5260f
Dedicated threadpool for system index writes (#62792)
This commit adds a dedicated threadpool for system index write
operations. The dedicated resources for system index writes serves as
a means to ensure that user activity does not block important system
operations from occurring such as the management of users and roles.

Backport of #61655
2020-09-22 15:31:38 -06:00
Rory Hunter 54d97ecc60
Check glibc version (#62728)
Java 15 requires at last glibc 2.14, but we support older Linux OSs that ship with older versions. Rather than continue to ship Java 14, which is now EOL and therefore unsupported, ES will detect this situation and print a helpful message, instead of the cryptic error that would otherwise be printed. Users on older OSs will have to set JAVA_HOME instead of using the bundled JVM.

This doesn't affect v8.0.0 because these older Linux OSs will not be supported, and all the supported ones have glibc 2.14.
2020-09-22 13:48:27 -07:00
Benjamin Trent 77bfb32635
[7.x] [ML] changing to not use global bulk indexing parameters in conjunction with add(object) calls (#62694) (#62784)
* [ML] changing to not use global bulk indexing parameters in conjunction with add(object) calls (#62694)

* [ML] changing to not use global bulk indexing parameters in conjunction with add(object) calls
 global parameters, outside of the global index, are ignored for internal callers in certain cases.
If the interal caller is adding requests via the following methods:
```
- BulkRequest#add(IndexRequest)
- BulkRequest#add(UpdateRequest)
- BulkRequest#add(DocWriteRequest)
- BulkRequest#add(DocWriteRequest[])
```
It is better to specifically set the desired parameters on the requests before they are added
to the bulk request object.

This commit addresses this issue for the ML plugin

* unmuting test
2020-09-22 15:07:08 -04:00
Marios Trivyzas 1e72144847
EQL: Remove support for `=` for comparisons (#62756) (#62775)
Since `=` is rarely used and is undocumented we its support for
equality comparisons keeping `==` as the only option. `=` is now only
used for assignments like in `maxspan=10m`.

Closes: #62650
(cherry picked from commit ad5ae4d887b5c2feca2d0e874d7bdf738e3fd54e)
2020-09-22 20:56:04 +02:00
James Rodewig 2366c1443b [DOCS] EQL: Note = is not an equality operator 2020-09-22 13:54:38 -04:00
Nik Everett 39a617773d
Raname grok's built-in patterns (backport of #62735) (#62765)
This reworks the code around grok's built-in patterns to name things
more like the rest of the code. Its not a big deal, but I'm just more
used to having `public static final` constants in SHOUTING_SNAKE_CASE.
2020-09-22 13:06:43 -04:00
Lisa Cawley c995e73c6d [DOCS] Add realm limitations for monitoring clusters (#62714) 2020-09-22 09:37:00 -07:00
James Rodewig 7b2010de81 [DOCS] Fix EQL search API example 2020-09-22 12:09:38 -04:00
Adam Locke 56fbfabeda
[DOCS] Add remote node as a node role (#62730) (#62776)
* Adding remote node as a node role.

* Incorporating reviewer feedback.
2020-09-22 12:02:22 -04:00
Lisa Cawley 7e97f17845 [DOCS] Add SLM security privileges (#62737) 2020-09-22 08:44:18 -07:00
Rory Hunter 3f856d1c81 Prioritise recovery of system index shards (#62640)
Closes #61660. When ordering shard for recovery, ensure system index shards are
ordered first so that their recovery will be started first.

Note that I rewrote PriorityComparatorTests to use IndexMetadata instead of its
local IndexMeta POJO.
2020-09-22 15:48:27 +01:00
James Rodewig c0e611e0a7
[DOCS] Fix typo: NamedID -> NameID (#62721) (#62767)
Co-authored-by: Greg Back <1045796+gtback@users.noreply.github.com>
2020-09-22 10:30:35 -04:00
markharwood a0df0fb074
Search - add case insensitive flag for "term" family of queries #61596 (#62661)
Backport of fe9145f

Closes #61546
2020-09-22 13:56:51 +01:00
Armin Braun 0d5250c99b
Add Trace Logging to File Restore (#62755) (#62761)
Requested by the performance team and generally potentially useful
to log each file at `TRACE` like we do for snapshot create.
2020-09-22 14:44:40 +02:00
Andrei Dan 0be89bcd7f
Mute RegressionIT.testTwoJobsWithSameRandomizeSeedUseSameTrainingSet (#62763) 2020-09-22 13:43:15 +01:00
David Kyle 31fbc6800f
[7.x] [ML] Add upgrade mappings assertions to full cluster restart tests (#62293) (#62305)
Refactors the index mapping checks in the rolling upgrade tests
and use that shared code in the full cluster restart tests.
2020-09-22 13:09:51 +01:00
Rory Hunter df2b5dd4d1 Use the Elastic Docker registry for the UBI base image (#62606)
Swap the base Docker image for UBI builds to point at Elastic's registry.
2020-09-22 12:09:07 +01:00
Amogh Mishra bc6bea5924 Remove node from cluster when node locks broken (#61400)
In #52680 we introduced a mechanism that will allow nodes to remove
themselves from the cluster if they locally determine themselves to be
unhealthy. The only check today is that their data paths are all
empirically writeable. This commit extends this check to consider a
failure of `NodeEnvironment#assertEnvIsLocked()` to be an indication of
unhealthiness.

Closes #58373
2020-09-22 10:08:41 +01:00
Armin Braun aa0dc56412
Ensure MockRepository is Unblocked on Node Close (#62711) (#62748)
`RepositoriesService#doClose` was never called which lead to
mock repositories not unblocking until the `ThreadPool` interrupts
all threads. Thus stopping a node that is blocked on a mock repository operation wastes `10s`
in each test that does it (which is quite a few as it turns out).
2020-09-22 11:00:18 +02:00
Armin Braun 4bdbc39e9f
Fix testQueuedSnapshotOperationsAndBrokenRepoOnMasterFailOverMultiple (#62713) (#62747)
There's possible retries here that work out if both the snapshot and the delete
operation are retried when master shuts down and hits the unlikely case of the retried delete
executing before the retried snapshot, making both operations pass.

Closes #62686
2020-09-22 10:42:11 +02:00
Luca Cavanna 9ae29713fd
Dense vector field type minor fixes (#62631)
The dense vector field is not aggregatable although it produces fielddata through its BinaryDocValuesField. It should pass up hasDocValues set to true to its parent class in its constructor, and return isAggregatable false. Same for the sparse vector field (only in 7.x).

This may not have consequences today, but it will be important once we try to share the same exists query implementation throughout all of the mappers with #57607.
2020-09-22 10:40:51 +02:00
Christoph Büscher 593511e5c9
VersionFieldIT should register transportClientPlugins (#62734) 2020-09-22 10:10:44 +02:00
Ignacio Vera 265387f348
override needsScore() on ValueCountAggregator (#62683) (#62745) 2020-09-22 08:47:16 +02:00
Yang Wang 28503f04f7
Fix privilege requirement for CCS with Point In Time reader (#62261) (#62696)
When target indices are remote only, CCS does not require user to have privileges on the local cluster. This PR ensure Point-In-Time reader follows the same pattern.

Relates: #61827
2020-09-22 12:51:51 +10:00
Tim Brooks fae2f5f8e1
Log alloc description after netty processors set (#62741)
Currently we log the NettyAllocator description when the netty plugin is
created. Unfortunately, this hits certain static fields in Netty which
triggers the settings of the number of CPU processors. This conflicts
with out Elasticsearch behavior to override this based on a setting.

This commit resolves the issue by logging after the processors have been
set.
2020-09-21 19:52:51 -06:00
Yang Wang 897d2e8a02
Fix ccs permission for search with a scroll id (#62053) (#62695)
CCS with remote indices only does not require any privileges on the local cluster.
This PR ensures that search with scroll follow the permission model.
2020-09-22 11:49:40 +10:00
James Rodewig 21d5236173 [DOCS] EQL: Style fixes 2020-09-21 19:44:21 -04:00
James Rodewig 00bfc2d684
[7.x] [DOCS] EQL: Improve regsvr32 misuse explanation (#62722) (#62738)
* [DOCS] EQL: Improve regsvr32 misuse explanation (#62722)

Expands the introduction to better explain what regsvr32 misuse is and
how it works at a high level.

* [DOCS] EQL: Style fixes
2020-09-21 19:02:10 -04:00
Tim Brooks 9bf0d9105a
Change netty pool chunk size to respect G1 region (#62410)
Currently the netty pool chunk size defaults to 16MB. The number does
not play well with the G1GC which causes this to consume entire regions.
Additionally, we normally allocated arrays of size 64KB or less. This
means that Elasticsearch could handle a smaller pool chunk size to play
nicer with the G1GC.
2020-09-21 16:45:09 -06:00
Jim Ferenczi 1fc78d430b Fix terms aggregation ordering after the final reduce (#62732)
This commit ensures that the final order of the terms aggregations
is registered correctly after the final reduce.
This bug was introduced in #62028 which is not released yet so this PR is marked
as a non-issue.
This issue was discovered when running a terms aggregation under an auto-date
histogram. In such a case, the auto-date histogram may run multiple final reduce
to merge buckets together. This change makes sure that running multiple final reduces
doesn't create duplicates but it doesn't fix the fact that the final reduce may prune
the list of terms prematurely. This other bug is tracked separately in #62731.
2020-09-22 00:03:04 +02:00
Nhat Nguyen f9f4d87437 Remove invalid assertion in SearchService (#62675)
This assertion does not always hold because there can be a race between
`putReaderContext` and `afterIndexRemoved` when an index is deleted.

Closes #62624
2020-09-21 16:29:00 -04:00
Andrei Dan 79d0c4ed18
ILM: allow check-migration step to continue if tier setting unset (#62636) (#62724)
This allows the `check-migration` step to move past the allocation check
if the tier routing settings are manually unset.

This helps a user unblock ILM in case a tier is removed (ie. if the warm tier
is decommissioned this will allow users to resume the ILM policies stuck in
`check-migration` waiting for the warm nodes to become available and the managed
index to allocate. this allows the index to allocate on the other available tiers)

(cherry picked from commit d7a1eaa7f51d0972d10c0df1d3cd77d6b755dd41)
Signed-off-by: Andrei Dan <andrei.dan@elastic.co>
2020-09-21 20:40:01 +01:00
Ryan Ernst ee835ee74a
Copy gradle/system jdk to local dir for packaging tests (#61436)
The distro tests rely on two jdks, pulled in by the jdk download plugin.
The move the artifact transforms result in the path to the extracted
jdks existing under the gradle cache dir, which is outside the vagrant
mount of the elasticsearch project. This commit creates a local copy
within the `qa:os` project that the packaging tests use.

closes #61138
2020-09-21 12:19:09 -07:00
Seth Michael Larson ae24dfc4f0
[7.x] Migrate Python documentation to elasticsearch-py
Backport of PR #62710
2020-09-21 14:12:20 -05:00
Marios Trivyzas 1f612cccbb
SQL: Implement FORMAT function (#55454) (#62701)
Implement FORMAT according to the SQL Server spec: https://docs.microsoft.com/en-us/sql/t-sql/functions/format-transact-sql?view=sql-server-ver15#ExampleD by translating to the java.time patterns used in DATETIME_FORMAT.

Closes: #54965

Co-authored-by: Marios Trivyzas <matriv@users.noreply.github.com>
Co-authored-by: Bogdan Pintea <bogdan.pintea@elastic.co>
Co-authored-by: Andrei Stefan <astefan@users.noreply.github.com>
(cherry picked from commit da511f4e033db6e8a6aa2a54b23e906b5e026845)
2020-09-21 19:22:04 +02:00
Ignacio Vera cadd5dc53f
Fix bug when initializing HyperLogLogPlusPlusSparse (#62602) (#62702)
This is a follow up of #62480 where we are oversizing one array when initialising. In addition it prevents a possible CircuitBreaker leak during initialisation.
2020-09-21 17:30:40 +02:00
Armin Braun 13e28b85ff
Speed up RepositoryData Serialization (#62684) (#62703)
Make serializing `RepositoryData` a little faster and split up/document the code for it a little
as well given how massive this method has gotten at this point.
2020-09-21 17:29:56 +02:00
Dan Hermann a06339ffae
Fix NPE when deleting multiple backing indices on a data stream (#62274) (#62708) 2020-09-21 10:26:47 -05:00
Lisa Cawley fa48b5c836 [DOCS] Formatting fix in get trained model API (#62643) 2020-09-21 08:22:40 -07:00
Alan Woodward 1dde4983f6 Convert ConstantKeywordFieldMapper to parametrized form (#62688)
As part of the conversion, adds the ability to customize merge validation - in this case, we
allow an update to the constant value if it is currently set to null, but refuse further
updates once it has been set once.

This commit also converts ParametrizedMapperTests to use MapperServiceTestCase.
2020-09-21 15:22:56 +01:00
James Rodewig 76da348f7a
[DOCS] Change index name from `index` to `my-index-000001` (#62678) (#62704)
Co-authored-by: James Rodewig <40268737+jrodewig@users.noreply.github.com>

Co-authored-by: Subhendu Sethi <cs13b1027@iith.ac.in>
2020-09-21 10:11:15 -04:00
Henning Andersen 0c4cfe4c44 Cardinality request breaker leak (#62685)
If HyperLogLogPlusPlus failed during construction, it would
not release already allocated resources, causing the request
circuit breaker to not be adjusted down.

Closes #62439
2020-09-21 15:54:04 +02:00
David Roberts 4537561692 [TEST] Mute IPFilterTests.testThatNodeStartsWithIPFilterDisabled
Due to https://github.com/elastic/elasticsearch/issues/62298
2020-09-21 14:49:43 +01:00
Christoph Büscher d6e977f87b Muting VersionFieldIT.testTermsAggregation 2020-09-21 15:46:48 +02:00
Christoph Büscher 803f78ef05
Add field type for version strings (#59773) (#62692)
This PR adds a new 'version' field type that allows indexing string values
representing software versions similar to the ones defined in the Semantic
Versioning definition (semver.org). The field behaves very similar to a
'keyword' field but allows efficient sorting and range queries that take into
accound the special ordering needed for version strings. For example, the main
version parts are sorted numerically (ie 2.0.0 < 11.0.0) whereas this wouldn't
be possible with 'keyword' fields today.

Valid version values are similar to the Semantic Versioning definition, with the
notable exception that in addition to the "main" version consiting of
major.minor.patch, we allow less or more than three numeric identifiers, i.e.
"1.2" or "1.4.6.123.12" are treated as valid too.

Relates to #48878
2020-09-21 14:25:42 +02:00
Bogdan Pintea 5e0f9a414c SQL: Document Maven Central as a JDBC repository (#62618)
* Add Maven Central as a JDBC repository

Document Maven Central as a JDBC repository.

(cherry picked from commit 2bc4d7eb19a26bf21b11214c4351470b677e1598)
2020-09-21 13:04:43 +02:00
Tanguy Leroux f775cf8594
Add test for snapshot incrementality of snapshot-backed indices (#62641)
This commit adds a test that verifies that snapshots incrementality 
is respected when a snapshot-backed index is snapshotted. This 
test mounts a snapshot as a snapshot-backed index, creates a 
new snapshot from it and then verifies that no new data blobs 
were added to the repository.
2020-09-21 12:06:47 +02:00
Christos Soulios ad79a2b6a1
[7.x] Histogram field type support for min/max aggregations (#62689)
Implement min/max aggregations for histogram fields.

Backports #62532
2020-09-21 12:53:56 +03:00
Alan Woodward 178b25fc4b Fix standard filter BWC check to allow for cacheing bug (#62649)
The `standard` tokenfilter was removed by #33310, and should have been
unuseable in any indexes created since 7.0. However, a cacheing bug fixed
by #51092 meant that it was still possible in certain circumstances to create
indexes referencing the standard filter in versions up to 7.5.2. Our checks
in AnalysisModule still refer to 7.0.0, however, meaning that a cluster that
contains one of these rogue indexes cannot be upgraded.

This commit adjusts the AnalysisModule checks so that we only refuse to
build a mapping referring to standard filter if the index created version is
7.6 or later.

Fixes #62644
2020-09-21 10:12:55 +01:00