Commit Graph

5723 Commits

Author SHA1 Message Date
Yannick Welsch 1e235a7f55 Fix off-by-one on CCR lease (#58158)
The leases issued by CCR keep one extra operation around on the leader shards. This is not
harmful to the leader cluster, but means that there's potentially one delete that can't be
cleaned up.
2020-06-16 14:04:58 +02:00
David Turner 423697f414 Default to zero replicas for searchable snapshots (#57802)
Today a mounted searchable snapshot defaults to having the same replica
configuration as the index that was snapshotted. This commit changes this
behaviour so that we default to zero replicas on these indices, but allow the
user to override this in the mount request.

Relates #50999
2020-06-16 10:12:23 +01:00
Tal Levy 69d5e044af
Add optional description parameter to ingest processors. (#57906) (#58152)
This commit adds an optional field, `description`, to all ingest processors
so that users can explain the purpose of the specific processor instance.

Closes #56000.
2020-06-15 19:27:57 -07:00
Lisa Cawley 554e60860f [DOCS] Add token and HTTPS requirements for Kerberos (#57180)
Co-authored-by: Tim Vernum <tim@adjective.org>
2020-06-15 14:30:13 -07:00
Lee Hinman d56d2dfb09
[7.x] Scope index templates put during cluster upgrade tests (#58065) (#58122)
This template was added for 7.0 for what I am guessing is a BWC issue related to deprecation
warnings. It unfortunately seems to cause failures because templates for these tests are not cleared
after the test (because these are upgrade tests).

Resolves #56363
2020-06-15 10:47:36 -06:00
markharwood 03dd73dc0d
Fix for wildcard fields that returned ByteRefs not Strings to scripts. (#58060) (#58109)
This need some reorg of BinaryDV field data classes to allow specialisation of scripted doc values.
Moved common logic to a new abstract base class and added a new subclass to return string-based representations to scripts.

Closes #58044
2020-06-15 14:52:56 +01:00
Alejandro Fernández Haro 3d0c8da66d Add monitor and view_index_metadata to the built-in `kibana_system` role (#57755)
Allows the kibana user to collect data telemetry in a background
task by giving the kibana_system built-in role the view_index_metadata
and monitoring privileges over all indices (*).
2020-06-15 14:40:27 +03:00
Shaunak Kashyap 5e2faad783 Add ILM policy PUT and GET for remote_monitoring_agent built-in role (#57963)
Without this fix, users who try to use Metricbeat for Stack Monitoring today
see the following error repeatedly in their Metricbeat log. Due to this error
Metricbeat is unwilling to proceed further and, thus, no Stack Monitoring
data is indexed into the Elasticsearch cluster.

Co-authored-by: Albert Zaharovits <albert.zaharovits@elastic.co>
2020-06-15 14:35:30 +03:00
Rene Groeschke 01e9126588
Remove deprecated usage of testCompile configuration (#57921) (#58083)
* Remove usage of deprecated testCompile configuration
* Replace testCompile usage by testImplementation
* Make testImplementation non transitive by default (as we did for testCompile)
* Update CONTRIBUTING about using testImplementation for test dependencies
* Fail on testCompile configuration usage
2020-06-14 22:30:44 +02:00
Jason Tedor dcf4131f00
Revert "Add JNA license to SQL CLI dependency licenses"
This reverts commit 076b32d4f3.
2020-06-12 17:04:39 -04:00
Dan Hermann 17f3318732
[7.x] Resolve index API (#58037) 2020-06-12 15:41:32 -05:00
Jason Tedor 076b32d4f3
Add JNA license to SQL CLI dependency licenses
Previously we excluded requiring licenses for dependencies with the
group name org.elasticsearch under the assumption that these use the
top-level Elasticsearch license. This is not always correct, for
example, for the org.elasticsearch:jna dependency as this is merely a
wrapper around the upstream JNA project, and that is the license that we
should be including. A recent change modified this check from using the
group name to checking only if the dependency is a project
dependency. This exposed the use of JNA in SQL CLI to this check, but
the license for it was not added. This commit addresses this by adding
the license.

Relates #58015
2020-06-12 16:38:23 -04:00
Benjamin Trent 79c784932f
[ML] allow feature_names to be optional in ensemble inference model (#58059) (#58067)
This has `EnsembleInferenceModel` not parse feature_names from the XContent.

Instead, it will rely on `rewriteFeatureIndices` to be called ahead time.

Consequently, protections are made for a fail fast path if `rewriteFeatureIndices` has not been called before `infer`.
2020-06-12 16:33:54 -04:00
Mark Vieira 0ce102a5f4
Fix issue with bwc tests running wrong cluster versions (#58063)
We were previously configuring BWC testing tasks by matching on task
name prefix. This naive approach breaks down when you have versions like
1.0.1 and 1.0.10 since they both share a common prefix. This commit
makes the pattern matching more specific so we won't inadvertently
spin up the wrong cluster version.
2020-06-12 12:34:15 -07:00
Ignacio Vera c518670f83
Fix Geo grid aggregation circuit breaker tests (#58028) (#58042)
This commit makes sure we create index with only one shard.
2020-06-12 15:39:27 +02:00
Martijn van Groningen 01d8bb8cfa
Enforce valid field mapping exists for timestamp_field in templates. (#58036)
Backport of #57741 to 7.x branch.

Relates to #53100
2020-06-12 15:24:42 +02:00
David Roberts 93b693527a
[7.x][ML] Add categorizer stats ML result type (#58001)
This type of result will store stats about how well categorization
is performing.  When per-partition categorization is in use, separate
documents will be written for every partition so that it is possible
to see if categorization is working well for some partitions but not
others.

This PR is a minimal implementation to allow the C++ side changes to
be made.  More Java side changes related to per-partition
categorization will be in followup PRs.  However, even in the long
term I do not see a major benefit in introducing dedicated APIs for
querying categorizer stats.  Like forecast request stats the
categorizer stats can be read directly from the job's results alias.

Backport of #57978
2020-06-12 12:08:07 +01:00
markharwood 2da8e57f59
Search - add range query support to wildcard field (#57881) (#57988)
Backport to add range query support to wildcard field

Closes #57816
2020-06-12 11:30:54 +01:00
David Kyle 39020f3900
HLRC for delete expired data by job Id (#57722) (#57975)
High level rest client changes for #57337
2020-06-12 09:44:17 +01:00
Mark Tozzi 36f551bdb4
Make ValuesSourceConfig behave like a config object (#57762) (#58012) 2020-06-11 17:23:55 -04:00
Benjamin Trent 2881995a45
[ML] adding new inference model size estimate handling from native process (#57930) (#57999)
Adds support for reading in `model_size_info` objects.

These objects contain numeric values indicating the model definition size and complexity.

Additionally, these objects are not stored or serialized to any other node. They are to be used for calculating and storing model metadata. They are much smaller on heap than the true model definition and should help prevent the analytics process from using too much memory.

Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2020-06-11 15:59:23 -04:00
Alan Woodward 16e230dcb8 Update to lucene snapshot e7c625430ed (#57981)
Includes LUCENE-9148 and LUCENE-9398, which splits the BKD metadata, index and data into separate files and keeps the index off-heap.
2020-06-11 14:51:53 +01:00
David Roberts 54d4f2a623 [ML] Refresh annotations index on job flush and close (#57979)
Now that annotations are part of the anomaly detection job results
the annotations index should be refreshed on flushing and closing
the job so that flush and close continue to fulfil their contracts
that immediately after returning all results the job generated up
to that point are searchable.
2020-06-11 12:29:04 +01:00
David Kyle b87b147704
Add models for search to ModelLoadingService (#57592) (#57919)
ModelLoadingService only caches models if they are referenced by an 
ingest pipeline. For models used in search we want to always cache the
models and rely on TTL to evict them. Additionally when an ingest 
pipeline is deleted the model it references should not be evicted if 
it is used in search.
2020-06-11 10:48:37 +01:00
David Kyle 2905a2f623
Use Search After job iterators (#57875) (#57923)
Search after is a better choice for the delete expired data iterators
where processing takes a long time as unlike scroll a context does not
have to be kept alive. Also changes the delete expired data endpoint to
404 if the job is unknown
2020-06-11 10:06:18 +01:00
Costin Leau ff0ea62cb8 EQL: Fix casing for tiebreaker field (#57943)
Use tiebreaker instead of tieBreaker

(cherry picked from commit 3c774948a5d5e10fac267cb9a54f5d0559a00c1d)
2020-06-11 00:10:19 +03:00
Albert Zaharovits c57ccd99f7
Just log 401 stacktraces (#55774)
Ensure stacktraces of 401 errors for unauthenticated users are logged
but not returned in the response body.
2020-06-10 20:39:32 +03:00
Valeriy Khakhutskyy c0f368bbf3
[7.x][ML] Adjust assertion for job case memory usage estimates (#57929)
Since we change the memory estimates for data frame analytics jobs from worst case to a realistic case, the strict less-than assertion in the test does not hold anymore. I replaced it with a less-or-equal-than assertion.

Backport or #57882
2020-06-10 15:17:16 +02:00
Aleksandr Maus ec60335496
EQL: implement case sensitivity for indexOf and endsWith string functions (#57707) (#57908)
* EQL: implement case sensitivity for indexOf and endsWith string functions
2020-06-10 08:55:49 -04:00
Andrei Dan 9f280621ba
[7.x] ILM add data stream support to searchable snapshot action (#57873) (#57916)
(cherry picked from commit 34856a90532c6c62a53817bb395399c8a8c17c0f)
Signed-off-by: Andrei Dan <andrei.dan@elastic.co>
2020-06-10 10:16:57 +01:00
Yannick Welsch 80f221e920
Use clean thread context for transport and applier service (#57792) (#57914)
Adds assertions to Netty to make sure that its threads are not polluted by thread contexts (and
also that thread contexts are not leaked). Moves the ClusterApplierService to use the system
context (same as we do for MasterService), which allows to remove a hack from
TemplateUgradeService and makes it clearer that applying CS updates is fully executing under
system context.
2020-06-10 10:30:28 +02:00
Hendrik Muhs 95bd7b63b0 [Transform] fix page size return in cat transform, add dps (#57871)
fixes the page size reported after moving page size to settings(#56007) and
adds documents per second(throttling) to the output.

fixes #56498
2020-06-10 08:10:25 +02:00
Yang Wang 72a6441a88
Revert "Resolve anonymous roles and deduplicate roles during authentication (#53453) (#55995)" (#57858)
This reverts commit 84a2f1adf2.
2020-06-10 10:42:52 +10:00
Jake Landis a370d5eead
[7.x] Ensure Joni warning are logged at debug (#57302) (#57897)
When Joni, the regex engine that powers grok emits a warning it
does so by default to System.err. System.err logs are all bucketed
together in the server log at WARN level. When Joni emits a warning,
it can be extremely verbose, logging a message for each execution
again that pattern. For ingest node that means for every document
that is run that through Grok. Fortunately, Joni provides a call
back hook to push these warnings to a custom location.

This commit implements Joni's callback hook to push the Joni warning
to the Elasticsearch server logger (logger.org.elasticsearch.ingest.common.GrokProcessor)
at debug level. Generally these warning indicate a possible issue with
the regular expression and upon creation of the Grok processor will
do a "test run" of the expression and log the result (if any) at WARN 
level. This WARN level log should only occur on pipeline creation which 
is a much lower frequency then every document. 

Additionally, the documentation is updated with instructions for how
to set the logger to debug level.
2020-06-09 17:06:29 -05:00
Yannick Welsch 9eec819c5b Revert "Use clean thread context for transport and applier service (#57792)"
This reverts commit 259be236cf.
2020-06-09 22:24:54 +02:00
Costin Leau 439205d1ea EQL: Introduce tie breaker support (#57787)
Allow a field inside the data to be used as a tie breaker for events
that have the same timestamp.
The field is optional by default.
If used, the tie-breaker always requires a non-null value since it is
used inside `search_after` which requires a non-null value.

Fix #56824

(cherry picked from commit e5719ecb474b32730d93afdbb6834a32b0b2df8b)
2020-06-09 22:50:19 +03:00
Andrei Dan 3945712c72
[7.x] ILM add data stream support to the Shrink action (#57616) (#57884)
The shrink action creates a shrunken index with the target number of shards.
This makes the shrink action data stream aware. If the ILM managed index is
part of a data stream the shrink action will make sure to swap the original
managed index with the shrunken one as part of the data stream's backing
indices and then delete the original index.

(cherry picked from commit 99aeed6acf4ae7cbdd97a3bcfe54c5d37ab7a574)
Signed-off-by: Andrei Dan <andrei.dan@elastic.co>
2020-06-09 19:45:22 +01:00
Nik Everett 44a79d1739
Deprecte Rounding#round (#57845) (#57893)
This deprecates `Rounding#round` and `Rounding#nextRoundingValue` in
favor of calling
```
Rounding.Prepared prepared = rounding.prepare(min, max);
...
prepared.round(val)

```

because it is always going to be faster to prepare once. There
are going to be some cases where we won't know what to prepare *for*
and in those cases you can call `prepareForUnknown` and stil be faster
than calling the deprecated method over and over and over again.

Ultimately, this is important because it doesn't look like there is an
easy way to cache `Rounding.Prepared` or any of its precursors like
`LocalTimeOffset.Lookup`. Instead, we can just build it at most once per
request.

Relates to #56124
2020-06-09 14:30:56 -04:00
Dan Hermann b501b282f8
Change default backing index naming scheme 2020-06-09 09:31:34 -05:00
Hossein Dehghan 2c6bd978d8 [Docs] Fix missing closing bracket for watcher webhook.asciidoc (#57803) 2020-06-09 13:59:51 +02:00
Yannick Welsch 259be236cf Use clean thread context for transport and applier service (#57792)
Adds assertions to Netty to make sure that its threads are not polluted by thread contexts (and
also that thread contexts are not leaked). Moves the ClusterApplierService to use the system
context (same as we do for MasterService), which allows to remove a hack from
TemplateUgradeService and makes it clearer that applying CS updates is fully executing under
system context.
2020-06-09 12:32:28 +02:00
Andrei Stefan 3cc8166946
SQL: handle MIN and MAX functions on dates in Painless scripts (#57605) (#57863)
* Convert to date/datetime the result of numeric aggregations (min, max)
in Painless scripts

(cherry picked from commit f1de99e2a6fbf3806c4f2b6b809738aa8faa2d75)
2020-06-09 10:09:01 +03:00
Benjamin Trent d5522c2747
[ML] add new circuit breaker for inference model caching (#57731) (#57830)
This adds new plugin level circuit breaker for the ML plugin.

`model_inference` is the circuit breaker qualified name.

Right now it simply adds to the breaker when the model is loaded (and possibly breaking) and removing from the breaker when the model is unloaded.
2020-06-08 16:02:48 -04:00
Armin Braun 0987c0a5f3
Fix Broken Numeric Shard Generations in RepositoryData (#57813) (#57821)
Fix broken numeric shard generations when reading them from the wire
or physically from the physical repository.
This should be the cheapest way to clean up broken shard generations
in a BwC and safe-to-backport manner for now. We can potentially
further optimize this by also not doing the checks on the generations
based on the versions we see in the `RepositoryData` but I don't think
it matters much since we will read `RepositoryData` from cache in almost
all cases.

Closes #57798
2020-06-08 18:36:56 +02:00
Przemysław Witek 7a1300a09e
[7.x] Make ModelPlotConfig.annotations_enabled default to ModelPlotConfig.enabled if unset (#57808) (#57815) 2020-06-08 17:41:12 +02:00
Mayya Sharipova 70e63a365a
Refactor how to determine if a field is metafield (#57378) (#57771)
Before to determine if a field is meta-field, a static method of MapperService
isMetadataField was used. This method was using an outdated static list
of meta-fields.

This PR instead changes this method to the instance method that
is also aware of meta-fields in all registered plugins.

Related #38373, #41656
Closes #24422
2020-06-08 09:16:18 -04:00
Andrei Dan 1b84e93d83
[7.x] DataStream creation validation allows for prefixed indices (#57750) (#57799)
We want to validate the DataStreams on creation to make sure the future backing
indices would not clash with existing indices in the system (so we can
always rollover the data stream).
This changes the validation logic to allow for a DataStream to be created
with a backing index that has a prefix (eg. `shrink-foo-000001`) even if the
former backing index (`foo-000001`) exists in the system.
The new validation logic will look for potential index conflicts with indices
in the system that have the counter in the name greater than the data stream's
generation.

This ensures that the `DataStream`'s future rollovers are safe because for a
`DataStream` `foo` of generation 4, we will look for standalone indices in the
form of `foo-%06d` with the counter greater than 4 (ie. validation will fail if
`foo-000006` exists in the system), but will also allow replacing a
backing index with an index named by prefixing the backing index it replaces.

(cherry picked from commit 695b242d69f0dc017e732b63737625adb01fe595)
Signed-off-by: Andrei Dan <andrei.dan@elastic.co>
2020-06-08 13:31:52 +01:00
David Kyle 08d1286de7
[7.x] Delete expired data by job (#57337) (#57796)
Deleting expired data can take a long time leading to timeouts if there
are many jobs. Often the problem is due to a few large jobs which 
prevent the regular maintenance of the remaining jobs. This change adds
a job_id parameter to the delete expired data endpoint to help clean up
those problematic jobs.
2020-06-08 13:00:23 +01:00
Luca Cavanna 7a06a13d99 Add description to submit and get async search, as well as cancel tasks (#57745)
This makes it easier to debug where such tasks come from in case they are returned from the get tasks API.

Also renamed the last occurrence of waitForCompletion to waitForCompletionTimeout in get async search request.
2020-06-08 11:17:29 +02:00
Luca Cavanna 06ef3042c1 Specify reason whenever async search gets cancelled (#57761)
This allows to trace where the cancel tasks request came from given that it may be triggered for multiple reasons.
2020-06-08 10:25:31 +02:00
David Roberts 1d64d55a86
[7.x][ML] Add per-partition categorization option (#57723)
This PR adds the initial Java side changes to enable
use of the per-partition categorization functionality
added in elastic/ml-cpp#1293.

There will be a followup change to complete the work,
as there cannot be any end-to-end integration tests
until elastic/ml-cpp#1293 is merged, and also
elastic/ml-cpp#1293 does not implement some of the
more peripheral functionality, like stop_on_warn and
per-partition stats documents.

The changes so far cover REST APIs, results object
formats, HLRC and docs.

Backport of #57683
2020-06-06 08:15:17 +01:00
Benjamin Trent 9666a895f7
[ML] inference performance optimizations and refactor (#57674) (#57753)
This is a major refactor of the underlying inference logic.

The main refactor is now we are separating the model configuration and
the inference interfaces.

This has the following benefits:
 - we can store extra things with the model that are not
   necessary for inference (i.e. treenode split information gain)
 - we can optimize inference separate from model serialization and storage.
 - The user is oblivious to the optimizations (other than seeing the benefits).

A major part of this commit is removing all inference related methods from the
trained model configurations (ensemble, tree, etc.) and moving them to a new class.

This new class satisfies a new interface that is ONLY for inference.

The optimizations applied currently are:
- feature maps are flattened once
- feature extraction only happens once at the highest level
  (improves inference + feature importance through put)
- Only storing what we need for inference + feature importance on heap
2020-06-05 14:20:58 -04:00
Jake Landis 459ab9a0b2
[7.x] Ensure type exists for all monitoring configuration (#57399) (#57704)
#47711 and #47246 helped to validate that monitoring settings are
rejected at time of setting the monitoring settings. Else an invalid
monitoring setting can find it's way into the cluster state and result
in an exception thrown [1] on the cluster state application (there by
causing significant issues). Some additional monitoring settings have
been identified that can result in invalid cluster state that also
result in exceptions thrown on cluster state application.

All settings require a type of either http or local to be
applicable. When a setting is changed, the exporters are automatically
updated with the new settings. However, if the old or new settings lack
of a type setting an exception will be thrown (since exporters are
always of type 'http' or 'local'). Arguably we shouldn't blindly create
and destroy new exporters on each monitoring setting update, but the
lifecycle of the exporters is abit out the scope this PR is trying to
address.

This commit introduces a similar methodology to check for validity as
#47711 and #47246 but this time for ALL (including non-http) settings.
Monitoring settings are not useful unless there an exporter with a type
defined. The type is used as dependent setting, such that it must
exist to set the value. This ensures that when any monitoring settings
changes that they can only get added to cluster state if the type
exists. If the type exists (and the other validations pass) then the
exporters will get re-built and the cluster state remains valid.

Tests have been included to ensure that all dynamic monitoring settings
have the type as dependent settings.

[1]
org.elasticsearch.common.settings.SettingsException: missing exporter type for [found-user-defined] exporter
at org.elasticsearch.xpack.monitoring.exporter.Exporters.initExporters(Exporters.java:126) ~[?:?]
2020-06-05 10:47:11 -05:00
Dimitris Athanasiou f49a14ce6f
[7.x][ML] Fix race condition when force stopping DF analytics job (#57680) (#57717)
When we force delete a DF analytics job, we currently first force
stop it and then we proceed with deleting the job config.
This may result in logging errors if the job config is deleted
before it is retrieved while the job is starting.

Instead of force stopping the job, it would make more sense to
try to stop the job gracefully first. So we now try that out first.
If normal stop fails, then we resort to force stopping the job to
ensure we can go through with the delete.

In addition, this commit introduces `timeout` for the delete action
and makes use of it in the child requests.

Backport of #57680
2020-06-05 17:50:01 +03:00
Tanguy Leroux 0e57528d5d Remove more //NORELEASE (#57517)
We agreed on removing the following //NORELEASE tags.
2020-06-05 15:34:06 +02:00
Hendrik Muhs 61c496d320 [Transform] use old roles only together with old endpoints (#57710)
avoids a CI failure if new endpoints used together with old roles and warnings are asserted.
2020-06-05 10:08:05 +02:00
Hendrik Muhs e91b975878 [Transform] mark old data frame transform roles deprecated (#57655)
mark old data frame transform roles deprecated

fixes #50087
2020-06-05 09:20:35 +02:00
Hendrik Muhs c1c8817eae
[7.x][Transform] improve update API (#57685)
rewrite config on update if either version is outdated, credentials change,
the update changes the config or deprecated settings are found. Deprecated
settings get migrated to the new format. The upgrade can be easily extended to
do any necessary re-writes.

fixes #56499
backport #57648
2020-06-05 08:48:47 +02:00
Jake Landis f4a3d969ad
[7.x] Ensure default watches are updated for rolling upgrades. (#57185) (#57563)
For a rolling/mixed cluster upgrade (add new version to existing cluster
then shutdown old instances), the watches that ship by default
with monitoring may not get properly updated to the new version.
Monitoring watches can only get published if the internal state is
marked as dirty. If a node is not master, will also get marked as
clean (e.g. not dirty).

For a mixed cluster upgrade, it is possible for the new node to be
added, not as master, the internal state gets marked as clean so
that no more attempts can be made to publish the watches. This
happens on all new nodes. Once the old nodes are de-commissioned
one of the new version nodes in the cluster gets promoted to master.
However, that new master node (with out intervention like restarting
the node or removing/adding exporters) will never attempt to re-publish
since the internal state was already marked as clean.

This commit adds a cluster state listener to mark the resource dirty
when a node is promoted to master. This will allow the new resource
to be published without any intervention.
2020-06-04 16:44:36 -05:00
William Brafford dfb6def3da Revert "Restore xpack.ilm.enabled and xpack.slm.enabled settings (#57383)"
This reverts commit 7a67fb2d04.
2020-06-04 16:25:05 -04:00
Ioannis Kakavas 8afd55ebe6
Disable testing conventions for idp in fips (#57663) (#57676)
Since we disable both integTest and test tasks. This should have
been part of #57048 but we missed it.
2020-06-04 20:51:38 +03:00
Ioannis Kakavas af9f9d7f03
[7.x] Add http proxy support for OIDC realm (#57039) (#57584)
This change introduces support for using an http proxy for egress
communication of the OpenID Connect realm.
2020-06-04 20:51:00 +03:00
William Brafford 7a67fb2d04
Restore xpack.ilm.enabled and xpack.slm.enabled settings (#57383)
In #55592 and #55416, we deprecated the settings for enabling and disabling
basic license features and turned those settings into no-ops. Since doing so,
we've had feedback that this change may not give users enough time to cleanly
switch from non-ILM index management tools to ILM. If two index managers
operate simultaneously, results could be strange and difficult to
reconstruct. We don't know of any cases where SLM will cause a problem, but we
are restoring that setting as well, to be on the safe side.

This PR is not a strict commit reversion. First, we are keeping the new
xpack.watcher.use_ilm_index_management setting, introduced when
xpack.ilm.enabled was made a no-op, so that users can begin migrating to using
it. Second, the SLM setting was modified in the same commit as a group of other
settings, so I have taken just the changes relating to SLM.
2020-06-04 13:38:22 -04:00
Mark Vieira 9b0f5a1589
Include vendored code notices in distribution notice files (#57017) (#57569)
(cherry picked from commit 627ef279fd29f8af63303bcaafd641aef0ffc586)
2020-06-04 10:34:24 -07:00
Przemysław Witek 6b5f49d097
[7.x] Introduce ModelPlotConfig. annotations_enabled setting (#57539) (#57641) 2020-06-04 15:15:35 +02:00
Benjamin Trent ea9b8b9d41
[ML] fix setting forecasts to failed method (#57654) (#57656) 2020-06-04 08:54:46 -04:00
Rene Groeschke 751f16858b
Remove duplicate ssl setup in sql/qa projects (#57319) (#57643)
* Remove duplicate ssl setup in sql/qa projects
* Fix enforcement of task instances
* Use static data for cert generation
* Move ssl testing logic into a plugin
* Document test cert creation
2020-06-04 14:53:23 +02:00
Marios Trivyzas 5f8442d1f4
SQL: Improve performances of LTRIM/RTRIM (#57603)
Change custom stripping leading and trailing whitespaces implementation
to substantially improves performance:
```
Benchmark                         Mode  Cnt      Score     Error  Units
StringTrim.testWithStringBuilder  avgt   25  82547.575 ±  66.244  ns/op (existing impl)
StringTrim.testWithSubstring      avgt   25   1398.762 ± 101.152  ns/op (new impl)
StringTrim.testWithJavaStrip      avgt   25   1186.120 ±  10.374  ns/op (for reference)
```
Java's string stripLeading()/stripTrailing() not available to all supported JDKs.

Enhanced LENGTH unit tests and compine a couple of LTRIM/RTRIM integ
tests.

Relates to: #57594
(partially cherry picked from commit ee7868d68733f195dc46926a7eab3d9dd7033ef4)

Co-authored-by: Bogdan Pintea <bogdan.pintea@elastic.co>
2020-06-04 13:43:49 +02:00
Igor Motov 8d7f389f3a
Increase search.max_buckets to 65,535 (#57042)
Increases the default search.max_buckets limit to 65,535, and only counts
buckets during reduce phase.

Closes #51731
2020-06-03 15:35:41 -04:00
Julie Tibshirani e0a15e8dc4
Remove the 'array value parser' marker interface. (#57571) (#57622)
This PR replaces the marker interface with the method
FieldMapper#parsesArrayValue. I find this cleaner and it will help with the
fields retrieval work (#55363).

The refactor also ensures that only field mappers can declare they parse array
values. Previously other types like ObjectMapper could implement the marker
interface and be passed array values, which doesn't make sense.
2020-06-03 11:30:14 -07:00
Marios Trivyzas a674844893
SQL: Implement TRIM function (#57518) (#57593)
Add `TRIM` function which combines the functionality of both
`LTRIM` and `RTRIM` by stripping both leading and trailing
whitespaces.

Refers to #41195

(cherry picked from commit 6c86c919e12f0c4cb5e39d129aa65ab3e274268f)
2020-06-03 15:19:48 +02:00
Ioannis Kakavas 64583f7ec4
Mute EmailSslTests test case in fips (#57576) (#57577)
We test expected TLS failures by catching SSLException, but other
security providers ( i.e. BCFIPS ) might throw a different one. In
this case, BCFIPS throws org.bouncycastle.tls.TlsFatalAlert
2020-06-03 11:23:31 +03:00
Marios Trivyzas 634936e3be
SQL: [Tests] Enable tests which have been fixed (#57526) (#57538)
Enable integration tests for issues that have been fixed
over time.

(cherry picked from commit 117759ee152bcfb0043e5af3a784302ca31f6b8c)
2020-06-02 23:38:33 +02:00
Nik Everett 2a27c411fb
Same memory when geo aggregations are not on top (#57483) (#57551)
Saves memory when the `geotile_grid` and `geohash_grid` are not on the
top level by using the `LongKeyedBucketOrds` we built in #55873.
2020-06-02 16:21:50 -04:00
Dan Hermann 97a51272b0
Fix incorrect log warning when exporting monitoring via HTTP without authentication (#57552) 2020-06-02 15:03:55 -05:00
Mark Tozzi e50f514092
IndexFieldData should hold the ValuesSourceType (#57373) (#57532) 2020-06-02 12:16:53 -04:00
Armin Braun ba2d70d8eb
Serialize Outbound Messages on IO Threads (#56961) (#57080)
Almost every outbound message is serialized to buffers of 16k pagesize.
We were serializing these messages off the IO loop (and retaining the concrete message
instance as well) and would then enqueue it on the IO loop to be dealt with as soon as the
channel is ready.
1. This would cause buffers to be held onto for longer than necessary, causing less reuse on average.
2. If a channel was slow for some reason, not only would concrete message instances queue up for it, but also 16k of buffers would be reserved for each message until it would be written+flushed physically.

With this change, the serialization happens on the event loop which effectively limits the number of buffers that `N` IO-threads will ever use so long as messages are small and channels writable.
Also, this change dereferences the reference to the concrete outbound message as soon as it has been serialized to save some more on GC.

This reduces the GC time for a default PMC run by about 50% in experiments (3 nodes, 2G heap each, loopback ... obvious caveat is that GC isn't that heavy in the first place with recent changes but still a measurable gain).
I also expect it to be helpful for master node stability by causing less of a spike if master is e.g. hit by a large number of requests that are processed batched (e.g. shard snapshot status updates) and responded to in a short time frame all at once.

Obviously, the downside to this change is that it introduces more latency on the IO loop for the serialization. But since we read all of these messages on the IO loop as well I don't see it as much of a qualitative change really and the more predictable buffer use seems much more valuable relatively.
2020-06-02 16:15:18 +02:00
Rene Groeschke 8584da40af
Move classes from build scripts to buildSrc (#57197) (#57512)
* Move classes from build scripts to buildSrc

- move Run task
- move duplicate SanEvaluator

* Remove :run workaround

* Some little cleanup on build scripts on the way
2020-06-02 15:33:53 +02:00
Andrei Dan bd188f4a21
[7.x] ILM: add support for rolling over data streams (#57295) (#57515)
As the datastream information is stored in the `ClusterState.Metadata` we exposed
the `Metadata` to the `AsyncWaitStep#evaluateCondition` method in order for
the steps to be able to identify when a managed index is part of a DataStream.

If a managed index is part of a DataStream the rollover target is the DataStream
name and the highest generation index is the write index (ie. the rolled index).

(cherry picked from commit 6b410dfb78f3676fce1b7401f1628c1ca6fbd45a)
Signed-off-by: Andrei Dan <andrei.dan@elastic.co>
2020-06-02 11:55:23 +01:00
Przemysław Witek ea6cfb7c3d
[7.x] Make Annotation a result type (#56342) (#57508) 2020-06-02 11:56:41 +02:00
Tanguy Leroux b4a2cd810a
Use 3rd party task to run integration tests on external service (#56588)
Backport of #56587 for 7.x
2020-06-02 11:26:58 +02:00
Marios Trivyzas 52c555e286
SQL: Make CASTing string to DATETIME more lenient (#57451) (#57509)
Some BI tools (i.e. Tableau) would try to cast strings where the time
part is separated from the date part with a whitespace instead of `T`.
Adjust type conversion used by CAST to support this.

(cherry picked from commit 0e18321e7ad9f779c42855efbf93f171b9128a5e)
2020-06-02 10:54:03 +02:00
Marios Trivyzas b8a13de20f
SQL: Implement TOP as an alternative to LIMIT (#57428) (#57507)
Add basic support for `TOP X` as a synonym to LIMIT X which is used
by [MS-SQL server](https://docs.microsoft.com/en-us/sql/t-sql/queries/top-transact-sql?view=sql-server-ver15),
e.g.:

```
SELECT TOP 5 a, b, c FROM test
```

TOP in SQL server also supports the `PERCENTAGE` and `WITH TIES`
keywords which this implementation doesn't.

Don't allow usage of both TOP and LIMIT in the same query.

Refers to #41195

(cherry picked from commit 2f5ab81b9ad884434d1faa60f4391f966ede73e8)
2020-06-02 10:53:42 +02:00
Przemysław Witek ceb4b29b98
Introduce Annotation.event field (#57144) (#57453) 2020-06-01 20:42:25 +02:00
Mark Tozzi 1f500583b1
Clean up Aggregator Supplier Boiler Plate (#57442) (#57452) 2020-06-01 14:21:07 -04:00
Zachary Tong daaf5a3dcc
Fix assertion catching in aggregation supported type test (#56466) (#57382)
At some point, we changed the supported-type test to also catch
assertion errors.  This has the side effect of also catching the
`fail()` call inside the try-catch, which silently smothered some
failures.

This modifies the test to throw at the end of the try-catch
block to prevent from accidentally catching itself.

Catching the AssertionError is convenient because there are other locations
that do throw an assertion in tests (due to hitting an assertion
before the exception is thrown) so I think we should keep it around.

Also includes a variety of fixes to other tests which were failing
but being silently smothered.
2020-06-01 12:10:05 -04:00
David Kyle 064093c4d4 Fix compilation after backport of #57278 2020-06-01 12:03:13 +01:00
Przemysław Witek 72ad9a4548
[7.x] Make AnnotationPersister use bulk requests instead of indexing individual documents (#57278) (#57354) 2020-06-01 12:05:09 +02:00
David Roberts 9fdf1722e6
[TEST] Fix more allowed warnings for composable template rename (#57398)
Should have been done in #57232
2020-05-31 18:14:48 +01:00
Benjamin Trent 34f1e0b6bb
[7.x] [ML] mark forecasts for force closed/failed jobs as failed (#57143) (#57374)
* [ML] mark forecasts for force closed/failed jobs as failed (#57143)

forecasts that are still running should be marked as failed/finished in the following scenarios:

- Job is force closed
- Job is re-assigned to another node.

Forecasts are not "resilient". Their execution does not continue after a node failure. Consequently, forecasts marked as STARTED or SCHEDULED should be flagged as failed. These forecasts can then be deleted.

Additionally, force closing a job kills the native task directly. This means that if a forecast was running, it is not allowed to complete and could still have the status of `STARTED` in the index.

relates to https://github.com/elastic/elasticsearch/issues/56419
2020-05-29 14:48:10 -04:00
Benjamin Trent 35d5126cea
[7.x] [ML] adds new for_export flag to GET _ml/inference API (#57351) (#57368)
* [ML] adds new for_export flag to GET _ml/inference API (#57351)

Adds a new boolean flag, `for_export` to the `GET _ml/inference/<model_id>` API.

This flag is useful for moving models between clusters.
2020-05-29 14:01:08 -04:00
Benjamin Trent 15aba60c02
[7.x] Add new circuitbreaker plugin and refactor CircuitBreakerService (#55695) (#57359)
* Add new circuitbreaker plugin and refactor CircuitBreakerService (#55695)

This commit lays the ground work for plugins supplying their own circuit breakers.

It adds a new interface: `CircuitBreakerPlugin`.

This interface provides methods for providing custom child CircuitBreaker objects. There are also facilities for allowing dynamic settings for the custom breakers.

With the refactor, circuit breakers are no longer replaced on setting changes. Instead, the two mutable settings themselves are `volatile`. Plugins that want to use their custom circuit breaker should keep a reference of their constructed breaker.
2020-05-29 12:13:46 -04:00
Benjamin Trent c8374dc9f3
[ML] add max_model_memory parameter to forecast request (#57254) (#57355)
This adds a max_model_memory setting to forecast requests. 
This setting can take a string value that is formatted according to byte sizes (i.e. "50mb", "150mb").

The default value is `20mb`.

There is a HARD limit at `500mb` which will throw an error if used.

If the limit is larger than 40% the anomaly job's configured model limit, the forecast limit is reduced to be strictly lower than that value. This reduction is logged and audited.

related native change: https://github.com/elastic/ml-cpp/pull/1238

closes: https://github.com/elastic/elasticsearch/issues/56420
2020-05-29 11:16:08 -04:00
Marios Trivyzas b2651323fd
SQL: Implement TIME_PARSE function for parsing strings into TIME values (#55223) (#57342)
Implement TIME_PARSE(<time_str>, <pattern_str>) function
which allows to parse a time string according to the specified
pattern into a time object. The patterns allowed are those of
java.time.format.DateTimeFormatter.

Closes #54963

Co-authored-by: Andrei Stefan <astefan@users.noreply.github.com>
Co-authored-by: Patrick Jiang(白泽) <patrickjiang0530@gmail.com>

(cherry picked from commit 1fe1188d449cad7d0782a202372edc52a4014135)
2020-05-29 15:48:37 +02:00
Dan Hermann 6b0d707671
[7.x] Do not report negative values for swap sizes (#57353) 2020-05-29 08:11:47 -05:00
Martijn van Groningen 04ef39da77
Change cluster info actions to be able to resolve data streams. (#57343)
Backport of #56878 to 7.x branch.

With this change the following APIs will be able to resolve data streams:
get index, get mappings and ilm explain APIs.

Relates to #53100
2020-05-29 12:17:53 +02:00
Dimitris Athanasiou 322f953060
[7.x][ML] Anomaly detection jobs should allow missing values for geo fields (#57300) (#57338)
Allows geo fields (`geo_point`, `geo_shape`) to have missing values.
Fixes a bug where such missing values would result in an error.

Closes #57299

Backport of #57300
2020-05-29 13:06:16 +03:00
Benjamin Trent 24d605e41e
[ML] fixing GET _ml/inference so size param is respected (#57303) (#57308)
`size` was previously ignored when grabbing full trained model configs. 

closes https://github.com/elastic/elasticsearch/issues/57298
2020-05-28 15:45:26 -04:00
Martijn van Groningen 225ccd1cfa
Ensure template exists when creating data stream (#57275)
Backporting #56888 to 7.x branch.

Limit the creation of data streams only for namespaces that have a composable template with a data stream definition.

This way we ensure that mappings/settings have been specified and will be used at data stream creation and data stream rollover.

Also remove `timestamp_field` parameter from create data stream request and
let the create data stream api resolve the timestamp field
from the data stream definition snippet inside a composable template.

Relates to #53100
2020-05-28 15:08:25 +02:00
Marios Trivyzas fdac9e99fa
SQL: Fix unecessary evaluation for CASE/IIF (#57159) (#57262)
Previously, `CASE` and `IIF` when translated to painless scripts
(used in GROUP BY, HAVING, WHERE) a custom `caseFunction`
registered in the `InternalSqlScriptUtils` was used. This function
received and array of arbitrary length:
```[condition1, result1, condition2, result2, ... elseResult]```

Painless doesn't know of the context and therefore is evaluating
all conditions and results before invoking the `caseFunction` on them.
As a consequence, erroneous result expressions (i.e. division by 0)
where always evaluated despite of the guarding condition.

Replace the `caseFunction` with painless `<cond> ? <res1> : <res2>`
expressions to properly guard the result expressions and only evaluate
the one for which its guarding condition evaluates to true (or of course
the elseResult).

As a bonus, this approach includes performance benefits since we avoid
unnecessary evaluations of both conditions and result expressions.

Fixes: #49672
(cherry picked from commit 9584b345d89f797bfb658212b928b9812804f02f)
2020-05-28 11:30:14 +02:00
Tim Vernum 408250dcc4
Fix smtp.ssl.trust setting for watcher email (#57268)
The ssl.trust setting for Watcher provides a list of hostnames that
should be automatically trusted for SSL hostname verification. It was
accidentally broken when we added the full ssl.* settings for email
notifications (see #45272)

This commit corrects this, so the setting is once again respected,
as long as none of the other ssl settings are configured for email
notifications.

Resolves: #52153
Backport of: #56090
2020-05-28 17:34:13 +10:00
Ryan Ernst fdb8573413
Convert remaining compilerJavaHome reference 2020-05-27 17:04:04 -07:00
Ryan Ernst beb1d0c338
Remove compiler java version flag (#57237)
This commit removes the compiler.java setting from the build. It was
originally added when Gradle was far behind support for the latest jdk,
but is no longer applicable as we don't have any need to update the
supported compile version before gradle supports the newer version. Note
that the runtime version changing support still exists here, this only
ensures we use the same jdk to compile as we use to run gradle.
2020-05-27 16:33:38 -07:00
David Roberts d139a79ef6
[7.x][ML] Fix monitoring if orphaned anomaly detector persistent tasks exist (#57240)
Since #51888 the ML job stats endpoint has returned entries for
jobs that have a persistent task but not job config. Such
orphaned tasks caused monitoring to fail.

This change ignores any such corrupt jobs for monitoring purposes.

Backport of #57235
2020-05-27 22:59:11 +01:00
James Baiera 3b73ce3112
Fix enrich coordinator to reject documents instead of deadlocking (#56247) (#57179)
This PR removes the blocking call to insert ingest documents into a queue in the
coordinator. It replaces it with an offer call which will throw a rejection exception
in the event that the queue is full. This prevents deadlocks of the write threads
when the queue fills to capacity and there are more than one enrich processors
in a pipeline.
2020-05-27 15:32:13 -04:00
Lee Hinman c0f732b9f6
[7.x] Rename template V2 classes to ComposableTemplate (#57183) (#57232)
Backports the following commits to 7.x:

    Rename template V2 classes to ComposableTemplate (#57183)
2020-05-27 11:01:59 -06:00
AndyHunt66 6760c69783 [DOCS] Fix formatting of create API key API docs (#57138) 2020-05-27 08:34:51 -04:00
Tal Levy 81060820e9 Fix NormalizerAgg test searcher wrapping (#57171)
The searcher was randomly wrapping its reader as slow, parallel, or filtered.
This was causing casting issues in the normalizer tests. By removing the
wrapping, the problem goes away.

Closes #57164
2020-05-26 13:25:19 -07:00
Benjamin Trent decc6277f9
[ML] allow unran/incomplete forecasts to be deleted for stopped/failed jobs (#57152) (#57172)
If a job is NOT opened, forecasts should be able to be deleted, no matter their state.

This also fixes a bug with expanding forecast IDs. We should check for wildcard `*` and `_all` when expanding the ids

closes https://github.com/elastic/elasticsearch/issues/56419
2020-05-26 15:44:22 -04:00
Bogdan Pintea 74b2c8a770 Change error message for comp against fields (#57126)
Change the error message wording for comparisons against fields in
filtering (s/variables/fields).

(cherry picked from commit d9a1cb50940d0a98fd75b9c0123ca6e1d862f65d)
2020-05-26 17:57:51 +02:00
Bogdan Pintea 0c379e334a SQL: update the JLine dependency to 3.14.1 (#57111)
* Update the JLine dependency to 3.14.1

Update the JLine dependency from 3.10.0 to 3.14.1.

(cherry picked from commit c2d9b74046fa5ddb54604da3afa7887cc38548a1)
2020-05-26 17:56:34 +02:00
markharwood b2bc6071fd
Add regex query support to wildcard field (approach 2) (#55548) (#57141)
Backport of #55548

Adds equivalence for keyword field to the wildcard field. Regex, fuzzy, wildcard and prefix queries are all supported.
All queries use an approximation query backed by an automaton-based verification queries.

Closes #54275
2020-05-26 16:55:59 +01:00
markharwood 1d74549d7f
Wildcard field - add support for null field with test (#57047) (#57139)
Backport of #57047
2020-05-26 16:07:49 +01:00
David Kyle 571477d0ad
[7.x] Fix delete_expired_data/nightly maintenance when many model snapshots need deleting (#57041) (#57136)
Fix delete_expired_data/nightly maintenance when 
many model snapshots need deleting (#57041)

The queries performed by the expired data removers pull back entire 
documents when only a few fields are required. For ModelSnapshots in 
particular this is a problem as they contain quantiles which may be 
100s of KB and the search size is set to 10,000.

This change makes the search more efficient by only requesting the 
fields needed to work out which expired data should be deleted.
2020-05-26 10:56:42 +01:00
Ioannis Kakavas 6984b3ef6f
Adjust reload keystore test to pass in FIPS (#57050) (#57133)
In KeystoreWrapper class we determine if the error to decrypt a
given keystore is caused by a wrong password based on the exception
that the SunJCE implementation of AES is throwing
(AEADBadTagException). Other implementations from other Security
Providers might cause decryption to fail in a different way and cause
us to throw a generic error message.
We handle this in this test by matching both possible
exception messages.

Relates: #56889
2020-05-26 11:21:50 +03:00
Ioannis Kakavas 1e03de4999
Fix key usage in SamlAuthenticatorTests (#57124) (#57129)
In #51089 where SamlAuthenticatorTests were refactored, we missed
to update one test case which meant that a single key would be
used both for signing and encryption in the same run. As explained
in #51089, and due to FIPS 140 requirements, BouncyCastle FIPS
provider will block RSA keys that have been used for signing from
being used for encryption and vice versa

This commit changes testNoAttributesReturnedWhenTheyCannotBeDecrypted
to always use the specific keys we have added for encryption.
2020-05-26 10:51:47 +03:00
Jim Ferenczi 52443d41cf Stop async search maintenance service on restart (#56982)
This change ensures that we stop the maintenance service on all nodes
when a data node is restarted. This ensures that we don't send
update_by_query requests on the node that is restarted.
This commit also raises the log level to trace for some packages
in order to investigate the failures to acquire a shard lock
after a restart.

Relates #56765
2020-05-26 09:30:33 +02:00
Przemysław Witek ea2012778e
Mute failing test (#57112) (#57113) 2020-05-25 14:06:29 +02:00
Ioannis Kakavas 174af2bb1a
[7.x] Refactor SamlAuthenticatorTests (#51089) (#57105)
- Use opensaml to sign and encrypt responses/assertions/attributes
instead of doing this manually
- Use opensaml to build response and assertion objects instead of
parsing xml strings
- Always use different keys for signing and encryption. Due to FIPS
140 requirements, BouncyCastle FIPS provider will block
RSA keys that have been used for signing from being used for
encryption and vice versa. This change adds new encryption specific
 keys to be used throughout the tests.
2020-05-25 14:09:42 +03:00
Ioannis Kakavas 6c832fe4e3
Don't run IDP tests in FIPS 140 mode (#57048) (#57098)
We don't support this for now so there is no need to handle all
the test logic/exceptions to run this in FIPS 140 mode.
2020-05-25 14:08:48 +03:00
Armin Braun 9fa60f7367
Add History UUID Index Setting (#56930) (#57104)
Pre-requesite for #50278 to be able to uniquely identify index metadata by
its version fields and UUIDs when restoring into closed indices.
2020-05-25 11:26:03 +02:00
Rene Groeschke 28920a45f1
Improvement usage of gradle task avoidance api (#56627) (#56981)
Use gradle task avoidance api wherever it is possible as a drop in replacement in the es build
2020-05-25 09:37:33 +02:00
Marios Trivyzas b91bae30b1
SQL: [Tests] Move JDBC integration tests to new module (#56872) (#57072)
Move the JDBC functionality integration tests from `:sql:qa` to a separate
module `:sql:qa:jdbc`. This way the tests are isolated from the rest of the
integration tests and they only depend to the `:sql:jdbc` module, thus
removing the danger of accidentally pulling in some dependency that may
hide bugs.

Moreover this is a preparation for #56722, so that we can run those tests
between different JDBC and ES node versions and ensure forward
compatibility.

Move the rest of existing tests inside a new `:sql:qa:server` project, so that
the `:sql:qa` becomes the parent project for both and one can run all the integration
tests by using this parent project.

(cherry picked from commit c09f4a04484b8a43934fe58fbc41bd90b7dbcc76)
2020-05-22 17:49:36 +02:00
Ioannis Kakavas 6c90727166
Fix custom policy in plugins in FIPS 140 (#52046) (#57049)
Our FIPS 140 testing depends on setting the appropriate java policy
in order to configure the JVM in FIPS mode. Some tests (
discovery-ec2 and ccr qa ) also needed to set a custom policy file
to grant a specific permission, which overwrote the FIPS related
policy and tests would fail. This change ensures that when a
custom policy needs to be set in these tests, the permissions that
are necessary for FIPS are also set.

Resolves: #51685, #52034
2020-05-21 19:26:56 +03:00
Benjamin Trent f00dfb2d5f
[ML] adds WKT support in filestructurefinder (#57014) (#57032)
Field mapping detection is done via grok patterns. 
This commit adds well-known text (WKT) formatted geometry detection.

If everything is a `POINT`, then a `geo_point` mapping is preferred. 
Otherwise, if all the fields are WKT geometries a `geo_shape` mapping is preferred.

This does **NOT** detect other types of formatted geometries (geohash, comma delimited points, etc.)

closes https://github.com/elastic/elasticsearch/issues/56967
2020-05-21 08:22:51 -04:00
markharwood eb8cb31d46
Update Lucene version to 8.6.0-snapshot-9d6c738ffce (#57024)
Same version as master
2020-05-21 11:28:16 +01:00
James Rodewig 37e2bb7057
[DOCS] Add watcher multi-doc index ex (#52040) (#57011)
Adds an example snippet for creating a `_doc` payload field with the
Watcher `index` action.

Co-authored-by: Luiz Guilherme Pais dos Santos <luiz.santos@elastic.co>
2020-05-20 16:57:45 -04:00
Brandon Morelli ec41d36c62
docs: update links to beats security docs (#56875) (#56953) 2020-05-20 11:28:39 -07:00
Bogdan Pintea ec4a6aa1c6 SQL: JDBC: fix temporary directory locked test errors in Windows (#56917)
* Fix temp dir locked errors

The tests involving a temporary directory (containing the JDBC JAR) fail
on Windows because they can't be deleted, due to still being in use.
This commit forces a premature closing of the JAR file, which mitigates
the failure by giving the JVM more time to collect any open FDs.
(Calling the System.gc() in the tests is another working alternative
fix.)

The stream-based JAR access is taken care by disabling the cache usage

(cherry picked from commit 04f97333a015404a68e8f19223f33aadeb396687)
2020-05-20 19:46:57 +02:00
Florian Kelbert edada6bc39 [Docs] Insert missing colon (#56980) 2020-05-20 15:49:17 +02:00
Benjamin Trent ee4ce8ecec
Fix geotile_grid group_by field mapping (#56939) (#56990)
The original implementation utilized `bbox` as the index mapping type. This would not work as it would have to be `envelope`. But, given that `envelope` and `polygon` are tessellated in the same way, we choose to use `polygon` as the geo_shape type. This is for easier support other places in the stack (a la kibana maps)
2020-05-20 08:22:13 -04:00
Alan Woodward 18bfbeda29 Move merge compatibility logic from MappedFieldType to FieldMapper (#56915)
Merging logic is currently split between FieldMapper, with its merge() method, and
MappedFieldType, which checks for merging compatibility. The compatibility checks
are called from a third class, MappingMergeValidator. This makes it difficult to reason
about what is or is not compatible in updates, and even what is in fact updateable - we
have a number of tests that check compatibility on changes in mapping configuration
that are not in fact possible.

This commit refactors the compatibility logic so that it all sits on FieldMapper, and
makes it called at merge time. It adds a new FieldMapperTestCase base class that
FieldMapper tests can extend, and moves the compatibility testing machinery from
FieldTypeTestCase to here.

Relates to #56814
2020-05-20 09:43:13 +01:00
Marios Trivyzas 644ae49817
SQL: Fix behaviour of COUNT(DISTINCT <literal>) (#56869) (#56932)
Previously `COUNT(DISTINCT <literal>)` was returning the same result
as `COUNT(<literal>)` which is not correct as it should always return 1
if there is at least one matching row (bucket if there is a GROUP BY),
or 0 otherwise.

(cherry picked from commit 7f7d7562d43034907f432d39d0d66f490d78f4a8)
2020-05-19 11:19:06 +02:00
Yannick Welsch f296c08021 Increase timeout for assertLongBusy in AutoFollowIT (#56910)
Closes #56891
2020-05-18 16:20:46 +02:00
Benjamin Trent 297f864884
[ML] relax throttling on expired data cleanup (#56711) (#56895)
Throttling nightly cleanup as much as we do has been over cautious.

Night cleanup should be more lenient in its throttling. We still
keep the same batch size, but now the requests per second scale
with the number of data nodes. If we have more than 5 data nodes,
we don't throttle at all.

Additionally, the API now has `requests_per_second` and `timeout` set.
So users calling the API directly can set the throttling.

This commit also adds a new setting `xpack.ml.nightly_maintenance_requests_per_second`.
This will allow users to adjust throttling of the nightly maintenance.
2020-05-18 08:46:42 -04:00
David Kyle 0fac152188 Muse AsyncSearchActionIT (#56897)
For #56765
2020-05-18 13:36:33 +01:00
Ioannis Kakavas bb852ab2e7
Cause is tracked in #49094 (#56887) 2020-05-18 15:03:38 +03:00
David Kyle 52a329fa12 Mute sql.client.VersionTests suite (#56883)
For  #56882
2020-05-18 10:15:30 +01:00
Bogdan Pintea de7dd6154e Fix range of version number generation in test (#56849)
The version number componenent can't equal or exceed the revision
multiplier.
This fixes a the VersionTests unit test.

(cherry picked from commit 7d2331a2818ae20024c5c3617cd4433f90e9c098)
2020-05-16 08:59:45 +02:00
Andrei Stefan 4d47d63f55
SQL: implement SUM, MIN, MAX, AVG over literals (#56786) (#56850)
* Adds support for MIN, MAX, AVG, SUM aggregates acting on literals.
SELECT SUM(1) FROM index
and
SELECT SUM(1), AVG(2)
work both on indices and as local execution.

(cherry picked from commit efb72907c0391612c4a2b6256e327060b4167912)
2020-05-16 02:13:55 +03:00
Jake Landis 813609b47c
Ensure that .watcher-history-11* template is in installed prior to use (#56734)
WatcherIndexTemplateRegistry as of https://github.com/elastic/elasticsearch/pull/52962 
requires all nodes to be on 7.7.0 before it allows the version 11 index template to be 
installed.

While in a mixed cluster, nothing prevents Watcher from running on the new
host before the all of the nodes are on 7.7.0. This will result in the
.watcher-history-11* index without the proper mappings. Without the proper
mapping a single document (for a large watch) can exceed the default 1000 field
limit and cause error to show in the logs.

This commit ensures the same logic for writing to the index is applied as for
installing the template. In a mixed cluster, the `10` index template will continue
to be written. Only once all of nodes are on 7.7.0+ will the `11` index template
be installed and used.

closes #56732
2020-05-15 16:29:04 -05:00
Dimitris Athanasiou 54d3cc74ec
[7.x][ML] Ensure class is represented when its cardinality is low (#56783) (#56829)
In DF analytics classification, it is possible to use no samples
of a class if its cardinality is too low.

This commit fixes this by ensuring the target sample count can never be zero.

Backport of #56783
2020-05-15 20:52:06 +03:00
Bogdan Pintea 14ad733bd1
SQL: JDBC: fix access to the Manifest for non-entry JAR URLs (#56797) (#56839)
* JDBC: fix access to the Manifest for non-entry JAR

The JDBC driver will attempt to read its version from the Manifest file
embedded into its JAR. The URL pointing to the JAR can be provided in a
few ways.

So far, accessing the Manfiest was attempted by getting a URLConnection
out of the URL and then getting an input stream out of this connection.
For file JAR URLs, this only works however if the URL points to the
driver as a JAR file entry (i.e. <sub-url>!/jdbc-driver.jar!/). If
that's not the case, the JarURLConnection will throw an IOException.

This commit fixes that: in case the URL points to a JAR entry
(jar:file:<path>/jdbc-driver.jar!/), the manifest is read directly with
JarURLConnection#getManifest().

(cherry picked from commit 2175b7b01cf5fcf3ab2bb21404a9bd454a8df3f0)

Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2020-05-15 19:35:54 +02:00
James Baiera 4809db3ff9
EnrichProcessorFactory should not throw NPE if missing metadata (#55977) (#56793)
In some cases the Enrich processor factory may be called before it is
ready to create processors. While these calls are usually made in error,
the response from the Enrich processor is an NPE which is almost always
an unhelpful error when debugging an issue.
2020-05-15 12:02:13 -04:00
Ioannis Kakavas 239ada1669
Test adjustments for FIPS 140 (#56526)
This change aims to fix our setup in CI so that we can run 7.x in
FIPS 140 mode. The major issue that we have in 7.x and did not
have in master is that we can't use the diagnostic trust manager
in FIPS mode in Java 8 with SunJSSE in FIPS approved mode as it
explicitly disallows the wrapping of X509TrustManager.

Previous attempts like #56427 and #52211 focused on disabling the
setting in all of our tests when creating a Settings object or
on setting fips_mode.enabled accordingly (which implicitly disables
the diagnostic trust manager). The attempts weren't future proof
though as nothing would forbid someone to add new tests without
setting the necessary setting and forcing this would be very
inconvenient for any other case ( see
#56427 (comment) for the full argumentation).

This change introduces a runtime check in SSLService that overrides
the configuration value of xpack.security.ssl.diagnose.trust and
disables the diagnostic trust manager when we are running in Java 8
and the SunJSSE provider is set in FIPS mode.
2020-05-15 18:10:45 +03:00
Benjamin Trent f71c305090
[7.x] [Transform] add support for terms agg in transforms (#56696) (#56809)
* [Transform] add support for terms agg in transforms (#56696)

This adds support for `terms` and `rare_terms` aggs in transforms. 

The default behavior is that the results are collapsed in the following manner:
`<AGG_NAME>.<BUCKET_NAME>.<SUBAGGS...>...`
Or if no sub aggs exist
`<AGG_NAME>.<BUCKET_NAME>.<_doc_count>`

The mapping is also defined as `flattened` by default. This is to avoid field explosion while still providing (limited) search and aggregation capabilities.
2020-05-15 08:08:43 -04:00
David Roberts 270a23e422 [TEST] Fix log tail mocking in native process unit tests (#56804)
This is a followup to #56632. Tests that had to be changed
to mock the C++ log handler more accurately need to be more
careful about when that stream ends, as ending of that
stream is used to detect crashes in the production system.

Fixes #56796
2020-05-15 12:46:37 +01:00
Alan Woodward d33d13f2be Simplify generics on Mapper.Builder (#56747)
Mapper.Builder currently has some complex generics on it to allow fluent builder
construction. However, the second parameter, a return type from the build() method,
is unnecessary, as we can use covariant return types. This commit removes this second
generic parameter.
2020-05-15 12:14:49 +01:00
David Turner 27a090232e Suppress Kerberos tests on JDK15 (#56767)
Somewhat convoluted AwaitsFix for #56507 that only applies on JDK15.
2020-05-15 07:41:04 +01:00
Yang Wang c66e7ecbfe
Fix test failure of file role store auto-reload (#56398) (#56802)
Ensure assertion is only performed when we can be sure that the desired changes are picked up by the file watcher.
2020-05-15 15:10:45 +10:00