Commit Graph

4626 Commits

Author SHA1 Message Date
Nhat Nguyen 5632e31c74 Merge branch 'master' into ccr
* master:
  Painless: Add Bindings (#33042)
  Update version after client credentials backport
  Fix forbidden apis on FIPS (#33202)
  Remote 6.x transport BWC Layer for `_shrink` (#33236)
  Test fix - Graph HLRC tests needed another field adding to randomisation exception list
  HLRC: Add ML Get Records API (#33085)
  [ML] Fix character set finder bug with unencodable charsets (#33234)
  TESTS: Fix overly long lines (#33240)
  Test fix - Graph HLRC test was missing field name to be excluded from randomisation logic
  Remove unsupported group_shard_failures parameter (#33208)
  Update BucketUtils#suggestShardSideQueueSize signature (#33210)
  Parse PEM Key files leniantly (#33173)
  INGEST: Add Pipeline Processor (#32473)
  Core: Add java time xcontent serializers (#33120)
  Consider multi release jars when running third party audit (#33206)
  Update MSI documentation (#31950)
  HLRC: create base timed request class (#33216)
  [DOCS] Fixes command page titles
  HLRC: Move ML protocol classes into client ml package (#33203)
  Scroll queries asking for rescore are considered invalid (#32918)
  Painless: Fix Semicolon Regression (#33212)
  ingest: minor - update test to include dissect (#33211)
  Switch remaining LLREST usage to new style Requests (#33171)
  HLREST: add reindex API (#32679)
2018-08-29 12:30:24 -04:00
Stuart Cam 2dc4a5bb56 Update MSI documentation (#31950) 2018-08-29 15:37:47 +10:00
lcawl 1cbde721dc [DOCS] Fixes command page titles 2018-08-28 14:34:39 -07:00
Mark Tozzi 84b61d0738
Scroll queries asking for rescore are considered invalid (#32918)
This PR changes our behavior from silently ignoring rescore in a scroll query to instead report to the user that such a query is invalid.

Closes #31775
2018-08-28 15:48:23 -04:00
Nhat Nguyen c42dc77896 Merge branch 'master' into ccr
* master:
  [Rollup] Better error message when trying to set non-rollup index (#32965)
  HLRC: Use Optional in validation logic (#33104)
  Remove unused User class from protocol (#33137)
  ingest: Introduce the dissect processor (#32884)
  [Docs] Add link to es-kotlin-wrapper-client (#32618)
  [Docs] Remove repeating words (#33087)
  Minor spelling and grammar fix (#32931)
  Remove support for deprecated params._agg/_aggs for scripted metric aggregations (#32979)
  Watcher: Simplify finding next date in cron schedule (#33015)
  Run Third party audit with forbidden APIs CLI  (part3/3) (#33052)
  Fix plugin build test on Windows (#33078)
  HLRC+MINOR: Remove Unused Private Method (#33165)
  Remove old unused test script files (#32970)
  Build analysis-icu client JAR (#33184)
  Ensure to generate identical NoOp for the same failure (#33141)
  ShardSearchFailure#readFrom to set index and shardId (#33161)
2018-08-28 13:56:38 -04:00
Jake Landis 79b507dbf5
ingest: Introduce the dissect processor (#32884)
* ingest: Introduce the dissect processor

The ingest node dissect processor is an alternative to Grok
to split a string based on a pattern. Dissect differs from
Grok such that regular expressions are not used to split the
string.

Dissect can be used to parse a source text field with a
simpler pattern, and is often faster the Grok for basic string
parsing. This processor uses the dissect library which
does most of the work.
2018-08-28 07:11:20 -07:00
lipsill b7c0d2830a [Docs] Remove repeating words (#33087) 2018-08-28 13:16:43 +02:00
Dominik 525cda0331 Minor spelling and grammar fix (#32931) 2018-08-28 12:50:19 +02:00
Jonathan Little 9d92a87ae6 Remove support for deprecated params._agg/_aggs for scripted metric aggregations (#32979) 2018-08-28 09:27:43 +01:00
Nhat Nguyen 5b11df9c35
DOCS: Make ellipsis optional in /cat/thread_pool (#33186)
The fix proposed in #31442 fails with the oss distro because the added
3dots does not match anything with the default oss while a 3dots
expression requires matching at least one thread pool.

This change makes an ellipsis optional so the thread_pool list can match
both the oss distro (without ccr) and default distro (with ccr).

Relates #31442
2018-08-27 18:33:57 -04:00
Jason Tedor 0e5d42ca38
Merge branch 'master' into ccr
* master:
  Adjust BWC version on mapping version
  Token API supports the client_credentials grant (#33106)
  Build: forked compiler max memory matches jvmArgs (#33138)
  Introduce mapping version to index metadata (#33147)
  SQL: Enable aggregations to create a separate bucket for missing values (#32832)
  Fix grammar in contributing docs
  SECURITY: Fix Compile Error in ReservedRealmTests (#33166)
  APM server monitoring (#32515)
  Support only string `format` in date, root object & date range (#28117)
  [Rollup] Move toBuilders() methods out of rollup config objects (#32585)
  Fix forbiddenapis on java 11  (#33116)
  Apply publishing to genreate pom (#33094)
  Have circuit breaker succeed on unknown mem usage
  Do not lose default mapper on metadata updates (#33153)
  Fix a mappings update test (#33146)
  Reload Secure Settings REST specs & docs (#32990)
  Refactor CachingUsernamePassword realm (#32646)
2018-08-27 13:49:59 -04:00
Shaunak Kashyap 1779d3376a
APM server monitoring (#32515)
* Adding new MonitoredSystem for APM server

* Teaching Monitoring template utils about APM server monitoring indices

* Documenting new monitoring index for APM server

* Adding monitoring index template for APM server

* Copy pasta typo

* Removing metrics.libbeat.config section from mapping

* Adding built-in user and role for APM server user

* Actually define the role :)

* Adding missing import

* Removing index template and system ID for apm server

* Shortening line lengths

* Updating expected number of built-in users in integration test

* Removing "system" from role and user names

* Rearranging users to make tests pass
2018-08-27 08:42:40 -04:00
Albert Zaharovits fbe609d589
Reload Secure Settings REST specs & docs (#32990)
This is a minimal REST API spec and docs for the REST handler
for the `_nodes/reload_secure_settings endpoint`.

Relates #29135
2018-08-26 14:49:32 +03:00
Nhat Nguyen 75304f405b Merge branch 'master' into ccr
* master:
  Add proxy support to RemoteClusterConnection (#33062)
  TEST: Skip assertSeqNos for closed shards (#33130)
  TEST: resync operation on replica should acquire shard permit (#33103)
  Switch remaining x-pack tests to new style Requests (#33108)
  Switch remaining tests to new style Requests (#33109)
  Switch remaining ml tests to new style Requests (#33107)
  Build: Line up IDE detection logic
  Security index expands to a single replica (#33131)
  HLRC: request/response homogeneity and JavaDoc improvements (#33133)
  Checkstyle!
  [Test] Fix sporadic failure in MembershipActionTests
  Revert "Do NOT allow termvectors on nested fields (#32728)"
  [Rollup] Move toAggCap() methods out of rollup config objects (#32583)
  Fix race condition in scheduler engine test
2018-08-25 21:41:53 -04:00
Mayya Sharipova 6f1ee76443 Revert "Do NOT allow termvectors on nested fields (#32728)"
This reverts commit fdff8f3db0.
2018-08-24 10:12:16 -04:00
Martijn van Groningen 82592dda5a
Merge remote-tracking branch 'es/master' into ccr
* es/master: (62 commits)
  [DOCS] Add docs for Application Privileges (#32635)
  Add versions 5.6.12 and 6.4.1
  Do NOT allow termvectors on nested fields (#32728)
  [Rollup] Return empty response when aggs are missing (#32796)
  [TEST] Add some ACL yaml tests for Rollup (#33035)
  Move non duplicated actions back into xpack core (#32952)
  Test fix - GraphExploreResponseTests should not randomise array elements Closes #33086
  Use `addIfAbsent` instead of checking if an element is contained
  TESTS: Fix Random Fail in MockTcpTransportTests (#33061)
  HLRC: Fix Compile Error From Missing Throws (#33083)
  [DOCS] Remove reload password from docs cf. #32889
  HLRC: Add ML Get Buckets API (#33056)
  Watcher: Improve error messages for CronEvalTool (#32800)
  Search: Support of wildcard on docvalue_fields (#32980)
  Change query field expansion (#33020)
  INGEST: Cleanup Redundant Put Method (#33034)
  SQL: skip uppercasing/lowercasing function tests for AZ locales as well (#32910)
  Fix the default pom file name (#33063)
  Switch ml basic tests to new style Requests (#32483)
  Switch some watcher tests to new style Requests (#33044)
  ...
2018-08-24 12:22:11 +07:00
Tim Vernum a211d24bda [DOCS] Add docs for Application Privileges (#32635) 2018-08-23 18:04:02 -07:00
Mayya Sharipova fdff8f3db0
Do NOT allow termvectors on nested fields (#32728)
Requesting _termvectors on a nested field or any sub-fields of a nested field
returns empty results.

Closes #21625
2018-08-23 16:46:47 -04:00
Albert Zaharovits 07cce95305 [DOCS] Remove reload password from docs cf. #32889
Reload call `_nodes/reload_secure_settings` is not requiring
an empty password anymore (#32889). Reflect this in docs.
2018-08-23 12:11:39 +03:00
Ignacio Vera d7219c05a2
Search: Support of wildcard on docvalue_fields (#32980)
* Search: Support of wildcard on docvalue_fields

For consistency with stored_fields, docvalue_fields should support the use of wildcards. 
Documentation of doc values fields is updated accordingly.

See also: #26390

Closes #26299
2018-08-23 10:04:00 +02:00
Luca Cavanna 393eec1482
Set maxScore for empty TopDocs to Nan rather than 0 (#32938)
We used to set `maxScore` to `0` within `TopDocs` in situations where there is really no score as the size was set to `0` and scores were not even tracked. In such scenarios, `Float.Nan` is more appropriate, which gets converted to `max_score: null` on the REST layer. That's also more consistent with lucene which set `maxScore` to `Float.Nan` when merging empty `TopDocs` (see `TopDocs#merge`).
2018-08-22 17:23:54 +02:00
Dimitrios Liappis abb4c183f1
Clarify ignore_above behavior with arrays of strings
Currently docs don't explain how `ignore_above` behaves with arrays of
strings.

Clarify how `ignore_above` applies for arrays of strings and
also note that all string(s) will still be visible in the
`_source` field.

Relates #33057
2018-08-22 18:18:30 +03:00
Sergey 43f6f435f5 [DOCS] Update remote-info.asciidoc (#32978) 2018-08-22 11:29:10 +02:00
Simon Willnauer ffb1a5d5b7
Expose `max_concurrent_shard_requests` in `_msearch` (#33016)
Today `_msearch` doesn't allow modifying the `max_concurrent_shard_requests`
per sub search request. This change adds support for setting this parameter on
all sub-search requests in an `_msearch`.

Relates to #31877
2018-08-22 08:45:08 +02:00
Ioannis Kakavas 0a4b55c9c0
[DOCS] Add RequestedAuthnContext Documentation (#32946)
Add documentation for #31238

- Add documentation for the req_authn_context_class_ref setting
- Add a section in SAML Guide regarding the use of SAML
  Authentication Context.
2018-08-22 08:37:50 +03:00
Russ Cam 07b3ff9fe7
Add beta label to MSI on install Elasticsearch page (#28126)
The main installation instructions page for the Windows MSI installer includes a header at the top to indicate that the installer is in beta, but the Installing Elasticsearch page does not. This commit adds the beta label to the MSI entry within the installation options.
2018-08-22 11:26:53 +10:00
Jason Tedor bdfcc326d7
Enable avoiding mmap bootstrap check (#32421)
The maximum map count boostrap check can be a hindrance to users that do
not own the underlying platform on which they are executing
Elasticsearch. This is because addressing it requires tuning the kernel
and a platform provider might now allow this, especially on shared
infrastructure. However, this bootstrap check is not needed if mmapfs is
not in use. Today we do not have a way for the user to communicate that
they are not going to use mmapfs. This commit therefore adds a setting
that enables the user to disallow mmapfs. When mmapfs is disallowed, the
maximum map count bootstrap check is not enforced. Additionally, we
fallback to a different default index store and prevent the explicit use
of mmapfs for an index.
2018-08-21 11:02:25 -04:00
Ioannis Kakavas 1b583978e9
[DOCS] Add FIPS 140-2 documentation (#32928)
* Add relevant documentation for FIPS 140-2 compliance.
* Introduce `fips_mode` setting.
* Discuss necessary configuration for FIPS 140-2
* Discuss introduced limitations by FIPS 140-2
2018-08-21 16:20:00 +03:00
Ioannis Kakavas 65d4f27873
[DOCS] Add configurable password hashing docs (#32849)
* [DOCS] Add configurable password hashing docs

Adds documentation about the newly introduced configuration option
for setting the password hashing algorithm to be used for the users
cache and for storing credentials for the native and file realm.
2018-08-21 12:05:42 +03:00
Lisa Cawley 2feda8aae0
[DOC] Splits role mapping APIs into separate pages (#32797) 2018-08-20 14:30:42 -07:00
Jason Tedor 853eb1c51c
Merge branch 'master' into ccr
* master:
  Generalize remote license checker (#32971)
  Trim translog when safe commit advanced (#32967)
  Fix an inaccuracy in the dynamic templates documentation. (#32890)
  Logging: Use settings when building daemon threads (#32751)
  All Translog inner closes should happen after tragedy exception is set (#32674)
  HLREST: AwaitsFix ML Test
  Pass DiscoveryNode to initiateChannel (#32958)
  Add mzn and dz to unsupported locales (#32957)
  Use settings from the context in BootstrapChecks (#32908)
  Update docs for node specifications (#30468)
  HLRC: Forbid all Elasticsearch logging infra (#32784)
  Only configure publishing if it's applied externally (#32351)
  Fixes libs:dissect when in eclipse
  Protect ScriptedMetricIT test cases against failures on 0-doc shards (#32959) (#32968)
  [Kerberos] Add documentation for Kerberos realm (#32662)
  Watcher: Properly find next valid date in cron expressions (#32734)
  Fix some small issues in the getting started docs (#30346)
  Set forbidden APIs target compatibility to compiler java version   (#32935)
  Move connection listener to ConnectionManager (#32956)
2018-08-20 15:49:31 -04:00
Julie Tibshirani 815c56b677
Fix an inaccuracy in the dynamic templates documentation. (#32890) 2018-08-20 11:00:11 -07:00
Yu a883e7dffc Update docs for node specifications (#30468)
Expands and clarifies exactly what is and isn't allowed when specifying a
subset of the nodes as targets of a cluster API, and adds missing links to this
from the hot threads and cluster stats API docs.

Co-authored-by: David Turner <david.turner@elastic.co>
Co-authored-by: Yu <yu.liu003@gmail.com>
2018-08-20 14:21:31 +01:00
Yogesh Gaikwad e143cce865
[Kerberos] Add documentation for Kerberos realm (#32662)
This commit adds documentation for configuring Kerberos realm.
Configuring Kerberos realm documentation highlights important
terminology and requirements before creating Kerberos realm.
Most of the documentation is centered around configuration from
Elasticsearch rather than go deep into Kerberos implementation.
Kerberos realm settings are mentioned in the security settings
for Kerberos realm.
2018-08-20 17:23:14 +10:00
Tim Ryan dce72c7985 Fix some small issues in the getting started docs (#30346)
* Modified a reference to real time to match the previous line reference of
  realtime.
* Modified eg to e.g. as it's an abbreviation for the latin exempli gratia
* Added missing pronoun to `_executing_filters` section.
2018-08-20 07:54:03 +01:00
Jason Tedor ac75968c0b
Merge remote-tracking branch 'elastic/master' into ccr
* elastic/master: (46 commits)
  NETWORKING: Make RemoteClusterConn. Lazy Resolve DNS (#32764)
  [DOCS] Splits the users API documentation into multiple pages (#32825)
  [DOCS] Splits the token APIs into separate pages (#32865)
  [DOCS] Creates redirects for role management APIs page
  Bypassing failing test PainlessDomainSplitIT#testHRDSplit (#32966)
  TEST: Mute testRetentionPolicyChangeDuringRecovery
  [DOCS] Fixes more broken links to role management APIs
  [Docs] Tweaks and fixes to rollup docs
  [DOCS] Fixes links to role management APIs
  [ML][TEST] Fix BasicRenormalizationIT after adding multibucket feature
  [DOCS] Splits the roles API documentation into multiple pages (#32794)
  [TEST]  Run pre 6.4 nodes in non-FIPS JVMs (#32901)
  Make Geo Context Mapping Parsing More Strict (#32821)
  [ML] fix updating opened jobs scheduled events (#31651) (#32881)
  Scripted metric aggregations: add deprecation warning and system property to control legacy params (#31597)
  Tests: Fix timezone conversion in DateTimeUnitTests
  Enable FIPS140LicenseBootstrapCheck (#32903)
  Fix InternalAutoDateHistogram reproducible failure (#32723)
  Remove assertion in testDocStats on deletedDocs counter (#32914)
  HLRC: Move ML request converters into their own class (#32906)
  ...
2018-08-18 09:48:55 -04:00
Lisa Cawley 532d552ffd
[DOCS] Splits the users API documentation into multiple pages (#32825) 2018-08-17 23:17:33 -07:00
Lisa Cawley fb1c3990d7
[DOCS] Splits the token APIs into separate pages (#32865) 2018-08-17 22:22:09 -07:00
lcawl 1efee66d16 [DOCS] Creates redirects for role management APIs page 2018-08-17 21:55:18 -07:00
Igor Motov da6b61e8ef
Make Geo Context Mapping Parsing More Strict (#32821)
Currently, if geo context is represented by something other than
geo_point or an object with lat and lon fields, the parsing of it
as a geo context can result in ignoring the context altogether,
returning confusing errors such as number_format_exception or trying
to parse the number specifying as long-encoded hash code. It would also
fail if the geo_point was stored.

This commit makes the mapping parsing more strict and will fail during
mapping update or index creation if the geo context doesn't point to
a geo_point field.

Supersedes #32412

Closes #32202
2018-08-17 08:13:16 -07:00
markwalkom ae38cfbaec [DOCS] Update getting-started.asciidoc (#29518)
Highlighted that you can change shard counts using `_shrink` and `_split`.
2018-08-17 11:09:22 +02:00
JeffSaxeVA efdad7d5fc [DOCS] Add "remove a tag" script logic as an example (#32556)
It took me quite a while of online searching and experimenting to realize the function-call asymmetry in the Add versus Remove from a list, like the "tags" list! I realize we cannot give examples for every single thing the user wants to do in Painless, but this is such a common use case (removing a tag from a single doc, or from a set of docs with Update-By-Query) that I believe it ought to be demonstrated immediately after the "add a tag" example. We have an example of removing an entire document field, but not removing one element of a list (a multi-valued field).

Also, a minor grammar fix: I have added an apostrophe to the word "its" in the accompanying text of the example just above.
2018-08-17 10:56:06 +02:00
Jason Tedor b5a85362e3
Fix docs for fixed filename for heap dump path (#32882)
The docs here incorrectly state that it is okay for a heap dump file to
exist when heap dump path is configured to a fixed filename. This is
incorrect, the JVM will fail to write the heap dump if a heap dump file
already exists at the specified location (see the DumpWriter constructor
DumpWriter::DumpWriter(const char* path) in the JVM source).
2018-08-16 11:32:35 -04:00
datosh e6bfba1d79 [DOCS] Clarify sentence in network-host.asciidoc (#32429) 2018-08-16 11:38:19 +02:00
markharwood 70d80a3d09
Docs enhancement: added reference to cluster-level setting `search.default_allow_partial_results` (#32810)
Closes #32809
2018-08-16 10:21:37 +01:00
Nhat Nguyen 6556186d9a Merge branch 'master' into ccr 2018-08-14 12:11:35 -04:00
Andy Bristol 8bfb0f3f8d
serialize suggestion responses as named writeables (#30284)
Suggestion responses were previously serialized as streamables which
made writing suggesters in plugins with custom suggestion response types
impossible. This commit makes them serialized as named writeables and
provides a facility for registering a reader for suggestion responses
when registering a suggester.

This also makes Suggestion responses abstract, requiring a suggester
implementation to provide its own types. Suggesters which do not need
anything additional to what is defined in Suggest.Suggestion should
provide a minimal subclass.

The existing plugin suggester integration tests are removed and
replaced with an equivalent implementation as an example
plugin.
2018-08-07 13:31:00 -07:00
David Roberts 733f84c49b [DOCS] Add missing docs include 2018-08-07 17:49:48 +01:00
David Roberts 2608012422
Add temporary directory cleanup workarounds (#32615)
On some Linux distributions tmpfiles.d cleans files and
directories under /tmp if they haven't been accessed for
10 days.

This can cause problems for ML as ML is currently the only
component that uses the temp directory more than a few
seconds after startup. If you didn't open an ML job for
10 days and then tried to open one then the temp directory
would have been deleted.

This commit prevents the problem occurring in the case of
Elasticsearch being managed by systemd, as systemd private
temp directories are not subject to periodic cleanup (by
default).

Additionally there are now some docs to warn people about
the risk and suggest a manual mitigation for .tar.gz users.
2018-08-07 16:59:56 +01:00
simonzheng ab81078949 [Docs] Correct a small typo (#32655) 2018-08-07 10:34:55 +02:00
DeDe Morton e01e4393a8
[Docs] Light edit to info about docker images (#32376) 2018-08-06 12:00:07 -07:00
Nhat Nguyen 5881322b3f Merge branch 'master' into ccr
* master:
  Cross-cluster search: preserve cluster alias in shard failures (#32608)
  Handle AlreadyClosedException when bumping primary term
  [TEST] Allow to run in FIPS JVM (#32607)
  [Test] Add ckb to the list of unsupported languages (#32611)
  SCRIPTING: Move Aggregation Scripts to their own context (#32068)
  Painless: Use LocalMethod Map For Lookup at Runtime (#32599)
  [TEST] Enhance failure message when bulk updates have failures
  [ML] Add ML result classes to protocol library (#32587)
  Suppress LicensingDocumentationIT.testPutLicense in release builds (#32613)
  [Rollup] Update wire version check after backport
  Suppress Wildfly test in FIPS JVMs (#32543)
  [Rollup] Improve ID scheme for rollup documents (#32558)
  ingest: doc: move Dot Expander Processor doc to correct position (#31743)
  [ML] Add some ML config classes to protocol library (#32502)
  [TEST]Split transport verification mode none tests (#32488)
  Core: Move helper date formatters over to java time (#32504)
  [Rollup] Remove builders from DateHistogramGroupConfig (#32555)
  [TEST} unmutes SearchAsyncActionTests and adds debugging info
  [ML] Add Detector config classes to protocol library (#32495)
  [Rollup] Remove builders from MetricConfig (#32536)
  Tests: Add rolling upgrade tests for watcher (#32428)
  Fix race between replica reset and primary promotion (#32442)
2018-08-06 10:27:18 -04:00
Jake Landis 3d4c84f7ca
ingest: doc: move Dot Expander Processor doc to correct position (#31743)
No changes to the content.
2018-08-03 07:21:05 -07:00
Nhat Nguyen 6eeb628d6d Merge branch 'master' into ccr
* master:
  HLRC: Move commercial clients from XPackClient (#32596)
  Add cluster UUID to Cluster Stats API response (#32206)
  Security: move User to protocol project (#32367)
  [TEST] Test for shard failures, add debug to testProfileMatchesRegular
  Minor fix for javadoc (applicable for java 11). (#32573)
  Painless: Move Some Lookup Logic to PainlessLookup (#32565)
  TEST: Avoid merges in testSeqNoAndCheckpoints
  [Rollup] Remove builders from HistoGroupConfig (#32533)
  Mutes failing SQL string function tests due to #32589
  fixed elements in array of produced terms (#32519)
  INGEST: Enable default pipelines (#32286)
  Remove cluster state initial customs (#32501)
  Mutes LicensingDocumentationIT due to #32580
  [ML] Remove multiple_bucket_spans (#32496)
  [ML] Rename JobProvider to JobResultsProvider (#32551)
  Correct minor typo in explain.asciidoc for HLRC
  Build: Add elastic maven to repos used by BuildPlugin (#32549)
  Clarify the error message when a pipeline agg is used in the 'order' parameter. (#32522)
  Revert "[test] turn on host io cache for opensuse (#32053)"
  Enable packaging tests on suse boxes
  [ML] Improve error when no available field exists for rule scope (#32550)
  [ML] Improve error for functions with limited rule condition support (#32548)
  Painless: Clean Up PainlessField (#32525)
  Add @AwaitsFix for #32554
  Remove broken @link in Javadoc
  Scripting: Conditionally use java time api in scripting (#31441)
  [ML] Fix thread leak when waiting for job flush (#32196) (#32541)
  Add AwaitsFix to failing test - see #32546
  Core: Minor size reduction for AbstractComponent (#32509)
  SQL: Added support for string manipulating functions with more than one parameter (#32356)
  [DOCS] Reloadable Secure Settings (#31713)
  Watcher: Reenable HttpSecretsIntegrationTests#testWebhookAction test (#32456)
  [Rollup] Remove builders from TermsGroupConfig (#32507)
  Use hostname instead of IP with SPNEGO test (#32514)
  Switch x-pack rolling restart to new style Requests (#32339)
  NETWORKING: Fix Netty Leaks by upgrading to 4.1.28 (#32511)
  [DOCS] Small fixes in rule configuration page (#32516)
  Painless: Clean up PainlessMethod (#32476)
  Build: Remove shadowing from benchmarks (#32475)
  Docs: Add all JDKs to CONTRIBUTING.md
  Add licensing enforcement for FIPS mode (#32437)
  SQL: Add test for handling of partial results (#32474)
  Mute testFilterCacheStats
  [ML][DOCS] Fix typo applied_to => applies_to
  Scripting: Fix painless compiler loader to know about context classes (#32385)
2018-08-02 23:14:37 -04:00
Shaunak Kashyap 0a83968650
Add cluster UUID to Cluster Stats API response (#32206)
* Make cluster stats response contain cluster UUID

* Updating constructor usage in Monitoring tests

* Adding cluster_uuid field to Cluster Stats API reference doc

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

* Adding missing newline

* Indenting do section properly

* Missed a spot!

* Fixing the test cluster ID
2018-08-02 17:14:19 -07:00
Matthias Sieber a39f6f09f4 fixed elements in array of produced terms (#32519) 2018-08-02 11:12:15 -04:00
Ryan Ernst 478f6d6cf1
Scripting: Conditionally use java time api in scripting (#31441)
This commit adds a boolean system property, `es.scripting.use_java_time`,
which controls the concrete return type used by doc values within
scripts. The return type of accessing doc values for a date field is
changed to Object, essentially duck typing the type to allow
co-existence during the transition from joda time to java time.
2018-08-01 08:58:49 -07:00
Albert Zaharovits 2d87287c0d
[DOCS] Reloadable Secure Settings (#31713)
Docs on reloadable secure settings for plugins #29135 .
2018-08-01 12:07:23 +03:00
Nhat Nguyen 036cb3f864 Merge branch 'master' into ccr
* master:
  Logging: Make node name consistent in logger (#31588)
  Mute SSLTrustRestrictionsTests on JDK 11
  Increase max chunk size to 256Mb for repo-azure (#32101)
  Docs: Fix README upgrade mention (#32313)
  Changed ReindexRequest to use Writeable.Reader (#32401)
  Mute KerberosAuthenticationIT
  Fix AutoIntervalDateHistogram.testReduce random failures (#32301)
  fix no=>not typo (#32463)
  Mute QueryProfilerIT#testProfileMatchesRegular()
  HLRC: Add delete watch action (#32337)
  High-level client: fix clusterAlias parsing in SearchHit (#32465)
  Fix calculation of orientation of polygons (#27967)
  [Kerberos] Add missing javadocs (#32469)
  [Kerberos] Remove Kerberos bootstrap checks (#32451)
  Make get all app privs requires "*" permission (#32460)
  Switch security to new style Requests (#32290)
  Switch security spi example to new style Requests (#32341)
  Painless: Add PainlessConstructor (#32447)
  update rollover to leverage write-alias semantics (#32216)
  Update Fuzzy Query docs to clarify default behavior re max_expansions (#30819)
  INGEST: Clean up Java8 Stream Usage (#32059)
  Ensure KeyStoreWrapper decryption exceptions are handled (#32464)
2018-07-31 10:56:10 -04:00
Nik Everett 22459576d7
Logging: Make node name consistent in logger (#31588)
First, some background: we have 15 different methods to get a logger in
Elasticsearch but they can be broken down into three broad categories
based on what information is provided when building the logger.

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

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

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

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

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

Now to tests: tests can't set the node name statically because
subclasses of `ESIntegTestCase` run many nodes in the same jvm, even in
the same class loader. Also, lots of tests don't run with a real node so
they don't *have* a node name at all. To support multiple nodes in the
same JVM tests suss out the node name from the thread name which works
surprisingly well and easy to test in a nice way. For those threads
that are not part of an `ESIntegTestCase` node we stick whatever useful
information we can get form the thread name in the place of the node
name. This allows us to keep the logger format consistent.
2018-07-31 10:54:24 -04:00
Colm O'Shea 97b379e0d4 fix no=>not typo (#32463)
Found a tiny typo while reading the docs
2018-07-31 13:33:23 +01:00
Tal Levy 1e0fcebfe1
update rollover to leverage write-alias semantics (#32216)
Rollover should not swap aliases when `is_write_index` is set to `true`.
Instead, both the new and old indices should have the rollover alias,
with the newly created index as the new write index

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

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

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

Updates include:

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

Relevant things that are staying the same:

- Rollover is rejected if there exist any templates that match the newly-created index and configure the rollover-alias
   - I think this existed to prevent the situation where an alias pointed to two indices for a short while. Although this can technically be relaxed, the specific cases that are safe are really particular and difficult to reason, so leaving the broad restriction sounds good
2018-07-30 14:32:55 -07:00
w-bonelli 072c0be8af Update Fuzzy Query docs to clarify default behavior re max_expansions (#30819)
Stating that the Fuzzy Query generates "all possible" matching terms is misleading, given that the query's default behavior is to generate a maximum of 50 matching terms.

(cherry picked from commit 345a0071a2a41fd7f80ae9ef8a39a2cb4991aedd)
2018-07-30 13:19:26 -07:00
Nhat Nguyen 2f756b00f6 Merge branch 'master' into ccr
* master:
  Remove reference to non-existent store type (#32418)
  [TEST] Mute failing FlushIT test
  Fix ordering of bootstrap checks in docs (#32417)
  [TEST] Mute failing InternalEngineTests#testSeqNoAndCheckpoints
  [TEST] Mute failing testConvertLongHexError
  bump lucene version after backport
  Upgrade to Lucene-7.5.0-snapshot-608f0277b0 (#32390)
  [Kerberos] Avoid vagrant update on precommit (#32416)
  TESTS: Move netty leak detection to paranoid level (#32354)
  [DOCS] Fixes formatting of scope object in job resource
  Copy missing segment attributes in getSegmentInfo (#32396)
  AbstractQueryTestCase should run without type less often (#28936)
  INGEST: Fix Deprecation Warning in Script Proc. (#32407)
  Switch x-pack/plugin to new style Requests (#32327)
  Docs: Correcting a typo in tophits (#32359)
  Build: Stop double generating buildSrc pom (#32408)
  TEST: Avoid triggering merges in FlushIT
  Fix missing JavaDoc for @throws in several places in KerberosTicketValidator.
  Switch x-pack full restart to new style Requests (#32294)
  Release requests in cors handler (#32364)
  Painless: Clean Up PainlessClass Variables (#32380)
  Docs: Fix callouts in put license HL REST docs (#32363)
  [ML] Consistent pattern for strict/lenient parser names (#32399)
  Update update-settings.asciidoc (#31378)
  Remove some dead code (#31993)
  Introduce index store plugins (#32375)
  Rank-Eval: Reduce scope of an unchecked supression
  Make sure _forcemerge respects `max_num_segments`. (#32291)
  TESTS: Fix Buf Leaks in HttpReadWriteHandlerTests (#32377)
  Only enforce password hashing check if FIPS enabled (#32383)
2018-07-27 16:24:03 -04:00
Jason Tedor 588db621ac
Remove reference to non-existent store type (#32418)
We removed the default_fs store type yet the docs still contain a
reference to them. This commit addresses that by removing this
reference, and changing a reference to this section of the docs to
instead refer to mmapfs.
2018-07-27 11:24:03 -04:00
Jason Tedor 3ac57f0ba3
Fix ordering of bootstrap checks in docs (#32417)
In the section of the bootstrap checks docs for the maximum map count
check, we refer to max size virtual memory check and explicitly call out
the maximum size virtual memory check as being the previous
point. However, this is not correct as the previous point is currently
the max file size check. It does make sense for these two checks to be
proximate to each other in the docs so this commit reorders the checks
so that the maximum size virtual memory check indeed comes before the
maximum map count check. This makes the sense in the maximum map count
check correct.
2018-07-27 10:40:16 -04:00
Sandeep Kanabar 7ad16ffd84 Docs: Correcting a typo in tophits (#32359) 2018-07-26 13:30:01 -04:00
mzbeck 63a0436764 Update update-settings.asciidoc (#31378) 2018-07-26 17:16:53 +02:00
Nhat Nguyen caefed4d33 Merge branch 'master' into ccr
* master:
  [DOCS] Fix formatting error in Slack action
  Painless: Fix documentation links to use existing refs (#32335)
  Painless: Decouple PainlessLookupBuilder and Whitelists (#32346)
  [DOCS] Adds recommendation for xpack.security.enabled (#32345)
  [TEST] Mute ConvertProcessortTests.testConvertIntHexError
  [TEST] Fix failure due to exception message in java11 (#32321)
  [DOCS] Fixes typo in ML aggregations page
  [DOCS] Adds link from bucket_span property to common time units
  [ML][DOCS] Add documentation for detector rules and filters (#32013)
  Add opaque_id to index audit logging (#32260)
  Add 6.5.0 version to master
  fixes broken build for third-party-tests (#32353)
2018-07-25 20:12:13 -04:00
Lisa Cawley 8067250fbe
[DOCS] Adds recommendation for xpack.security.enabled (#32345) 2018-07-25 09:51:40 -07:00
Nhat Nguyen ab4deefbe0 Merge branch 'master' into ccr
* master:
  Security: revert to old way of merging automata (#32254)
  Networking: Fix test leaking buffer (#32296)
  Undo a debugging change that snuck in during the field aliases merge.
  Painless: Update More Methods to New Naming Scheme (#32305)
  [TEST] Fix assumeFalse -> assumeTrue in SSLReloadIntegTests
  Ingest: Support integer and long hex values in convert (#32213)
  Introduce fips_mode setting and associated checks (#32326)
  Add V_6_3_3 version constant
  [DOCS] Removed extraneous callout number.
  Rest HL client: Add put license action (#32214)
  Add ERR to ranking evaluation documentation (#32314)
  Introduce Application Privileges with support for Kibana RBAC (#32309)
  Build: Shadow x-pack:protocol into x-pack:plugin:core (#32240)
  [Kerberos] Add Kerberos authentication support (#32263)
  [ML] Extract persistent task methods from MlMetadata (#32319)
  Add Restore Snapshot High Level REST API
  Register ERR metric with NamedXContentRegistry (#32320)
  fixes broken build for third-party-tests (#32315)
  Allow Integ Tests to run in a FIPS-140 JVM (#31989)
  [DOCS] Rollup Caps API incorrectly mentions GET Jobs API (#32280)
  awaitsfix testRandomClusterStateUpdates
  [TEST] add version skip to weighted_avg tests
  Consistent encoder names (#29492)
  Add WeightedAvg metric aggregation (#31037)
  Switch monitoring to new style Requests (#32255)
  Rename ranking evaluation `quality_level` to `metric_score` (#32168)
  Fix a test bug around nested aggregations and field aliases. (#32287)
  Add new permission for JDK11 to load JAAS libraries (#32132)
  Silence SSL reload test that fails on JDK 11
  [test] package pre-install java check (#32259)
  specify subdirs of lib, bin, modules in package (#32253)
  Switch x-pack:core to new style Requests (#32252)
  awaitsfix SSLConfigurationReloaderTests
  Painless: Clean up add methods in PainlessLookup (#32258)
  Fail shard if IndexShard#storeStats runs into an IOException (#32241)
  AwaitsFix RecoveryIT#testHistoryUUIDIsGenerated
  Remove unnecessary warning supressions (#32250)
  CCE when re-throwing "shard not available" exception in TransportShardMultiGetAction (#32185)
  Add new fields to monitoring template for Beats state (#32085)
2018-07-24 21:33:50 -04:00
Christoph Büscher c1cc0cef61
Add ERR to ranking evaluation documentation (#32314)
This change adds a section about the Expected Reciprocal Rank metric (ERR) to
the Ranking Evaluation documentation.
2018-07-24 19:58:34 +02:00
Zachary Tong 6ba144ae31
Add WeightedAvg metric aggregation (#31037)
Adds a new single-value metrics aggregation that computes the weighted 
average of numeric values that are extracted from the aggregated 
documents. These values can be extracted from specific numeric
fields in the documents.

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

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

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

Closes #15731
2018-07-23 18:33:15 -04:00
Christoph Büscher fe6bb75eb4
Rename ranking evaluation `quality_level` to `metric_score` (#32168)
The notion of "quality" is an overloaded term in the search ranking evaluation 
context. Its usually used to decribe certain levels of "good" vs. "bad" of a 
seach result with respect to the users information need. We currently report the 
result of the ranking evaluation as `quality_level` which is a bit missleading.
This changes the response parameter name to `metric_score` which fits better.
2018-07-23 22:25:02 +02:00
Martijn van Groningen 8ed3624f47
Merge remote-tracking branch 'es/master' into ccr
* es/master: (23 commits)
  Switch full-cluster-restart to new style Requests (#32140)
  [DOCS] Clarified that you must remove X-Pack plugin when upgrading from pre-6.3. (#32016)
  Remove BouncyCastle dependency from runtime (#32193)
  INGEST: Extend KV Processor (#31789) (#32232)
  INGEST: Make a few Processors callable by Painless (#32170)
  Add region ISO code to GeoIP Ingest plugin (#31669)
  [Tests] Remove QueryStringQueryBuilderTests#toQuery class assertions (#32236)
  Make sure that field aliases count towards the total fields limit. (#32222)
  Switch rolling restart to new style Requests (#32147)
  muting failing test for internal auto date histogram to avoid failure before fix is merged
  MINOR: Remove unused `IndexDynamicSettings` (#32237)
  Fix multi level nested sort (#32204)
  Enhance Parent circuit breaker error message (#32056)
  [ML] Use default request durability for .ml-state index (#32233)
  Remove indices stats timeout from monitoring docs
  Rename ranking evaluation response section (#32166)
  Dependencies: Upgrade to joda time 2.10 (#32160)
  Remove aliases resolution limitations when security is enabled (#31952)
  Ensure that field aliases cannot be used in multi-fields. (#32219)
  TESTS: Check for Netty resource leaks (#31861)
  ...
2018-07-21 09:06:13 +02:00
debadair 5525cb1615
[DOCS] Clarified that you must remove X-Pack plugin when upgrading from pre-6.3. (#32016) 2018-07-20 14:17:48 -07:00
Armin Braun 7aa8a0a927
INGEST: Extend KV Processor (#31789) (#32232)
* INGEST: Extend KV Processor (#31789)

Added more capabilities supported by LS to the KV processor:
* Stripping of brackets and quotes from values (`include_brackets` in corresponding LS filter)
* Adding key prefixes
* Trimming specified chars from keys and values

Refactored the way the filter is configured to avoid conditionals during execution.
Refactored Tests a little to not have to add more redundant getters for new parameters.

Relates #31786
* Add documentation
2018-07-20 22:32:50 +02:00
Daniel Mitterdorfer 6afb661ca5
Remove indices stats timeout from monitoring docs
With this commit we remove the documentation for the setting
`xpack.monitoring.collection.indices.stats.timeout` which has already
been removed in code.

Closes #32133
Relates #32229
2018-07-20 12:55:20 +02:00
Christoph Büscher 5cbd9ad177
Rename ranking evaluation response section (#32166)
Currently the ranking evaluation response contains a 'unknown_docs' section 
for each search use case in the evaluation set. It contains document ids for 
results in the search hits that currently don't have a quality rating.
This change renames it to `unrated_docs`, which better reflects its purpose.
2018-07-20 11:43:46 +02:00
Luca Cavanna 00a6ad0e9e
Remove aliases resolution limitations when security is enabled (#31952)
Resolving wildcards in aliases expression is challenging as we may end
up with no aliases to replace the original expression with, but if we
replace with an empty array that means _all which is quite the opposite.
Now that we support and serialize the original requested aliases,
whenever aliases are replaced we will be able to know what was
initially requested. `MetaData#findAliases` can then be updated to not
return anything in case it gets empty aliases, but the original aliases
were not empty. That means that empty aliases are interpreted as _all
only if they were originally requested that way.

Relates to #31516
2018-07-20 09:23:32 +02:00
Julie Tibshirani 0f0068b91c
Ensure that field aliases cannot be used in multi-fields. (#32219) 2018-07-20 00:18:54 -07:00
Nhat Nguyen d0f3ed5abd Merge branch 'master' into ccr
* master:
  Painless: Simplify Naming in Lookup Package (#32177)
  Handle missing values in painless (#32207)
  add support for write index resolution when creating/updating documents (#31520)
  ECS Task IAM profile credentials ignored in repository-s3 plugin (#31864)
  Remove indication of future multi-homing support (#32187)
  Rest test - allow for snapshots to take 0 milliseconds
  Make x-pack-core generate a pom file
  Rest HL client: Add put watch action (#32026)
  Build: Remove pom generation for plugin zip files (#32180)
  Fix comments causing errors with Java 11
  Fix rollup on date fields that don't support epoch_millis (#31890)
  Detect and prevent configuration that triggers a Gradle bug (#31912)
  [test] port linux package packaging tests (#31943)
  Revert "Introduce a Hashing Processor (#31087)" (#32178)
  Remove empty @return from JavaDoc
  Adjust SSLDriver behavior for JDK11 changes (#32145)
  [test] use randomized runner in packaging tests (#32109)
  Add support for field aliases. (#32172)
  Painless: Fix caching bug and clean up addPainlessClass. (#32142)
  Call setReferences() on custom referring tokenfilters in _analyze (#32157)
  Fix BwC Tests looking for UUID Pre 6.4 (#32158)
  Improve docs for search preferences (#32159)
  use before instead of onOrBefore
  Add more contexts to painless execute api (#30511)
  Add EC2 credential test for repository-s3 (#31918)
  A replica can be promoted and started in one cluster state update (#32042)
  Fix Java 11 javadoc compile problem
  Fix CP for namingConventions when gradle home has spaces (#31914)
  Fix `range` queries on `_type` field for singe type indices (#31756)
  [DOCS] Update TLS on Docker for 6.3 (#32114)
  ESIndexLevelReplicationTestCase doesn't support replicated failures but it's good to know what they are
  Remove versionType from translog (#31945)
  Switch distribution to new style Requests (#30595)
  Build: Skip jar tests if jar disabled
  Painless: Add PainlessClassBuilder (#32141)
  Build: Make additional test deps of check (#32015)
  Disable C2 from using AVX-512 on JDK 10 (#32138)
  Build: Move shadow customizations into common code (#32014)
  Painless: Fix Bug with Duplicate PainlessClasses (#32110)
  Remove empty @param from Javadoc
  Re-disable packaging tests on suse boxes
  Docs: Fix missing example script quote (#32010)
  [ML] Wait for aliases in multi-node tests (#32086)
  [ML] Move analyzer dependencies out of categorization config (#32123)
  Ensure to release translog snapshot in primary-replica resync (#32045)
  Handle TokenizerFactory  TODOs (#32063)
  Relax TermVectors API to work with textual fields other than TextFieldType (#31915)
  Updates the build to gradle 4.9 (#32087)
  Mute :qa:mixed-cluster indices.stats/10_index/Index - all’
  Check that client methods match API defined in the REST spec (#31825)
  Enable testing in FIPS140 JVM (#31666)
  Fix put mappings java API documentation (#31955)
  Add exclusion option to `keep_types` token filter (#32012)
  [Test] Modify assert statement for ssl handshake (#32072)
2018-07-19 23:03:01 -04:00
David Turner f6d7854f76
Remove indication of future multi-homing support (#32187)
We do not support intra-cluster connections on multiple interfaces, but the
documentation indicates that we will in future. In fact there is currently no
plan to support this, so the forward-looking documentation is misleading. This
commit

- removes the misleading sentence
- fixes that a transport profile affects outbound connections, not inbound ones
- tidies up some nearby text
2018-07-19 11:33:46 +01:00
Julie Tibshirani 15ff3da653
Add support for field aliases. (#32172)
* Add basic support for field aliases in index mappings. (#31287)
* Allow for aliases when fetching stored fields. (#31411)
* Add tests around accessing field aliases in scripts. (#31417)
* Add documentation around field aliases. (#31538)
* Add validation for field alias mappings. (#31518)
* Return both concrete fields and aliases in DocumentFieldMappers#getMapper. (#31671)
* Make sure that field-level security is enforced when using field aliases. (#31807)
* Add more comprehensive tests for field aliases in queries + aggregations. (#31565)
* Remove the deprecated method DocumentFieldMappers#getFieldMapper. (#32148)
2018-07-18 09:33:09 -07:00
David Turner 380b45b965
Improve docs for search preferences (#32159)
Today it is unclear what guarantees are offered by the search preference
feature, and we claim a guarantee that is stronger than what we really offer:

> A custom value will be used to guarantee that the same shards will be used
> for the same custom value.

This commit clarifies this documentation.

Forward-port of #32098 to `master`.
2018-07-18 12:58:17 +01:00
Christoph Büscher 61486680a2
Add exclusion option to `keep_types` token filter (#32012)
Currently the `keep_types` token filter includes all token types specified using
its `types` parameter. Lucenes TypeTokenFilter also provides a second mode where
instead of keeping the specified tokens (include) they are filtered out
(exclude). This change exposes this option as a new `mode` parameter that can
either take the values `include` (the default, if not specified) or `exclude`.

Closes #29277
2018-07-17 09:04:41 +02:00
Martijn van Groningen d0c9cf26a9
Merge remote-tracking branch 'es/master' into ccr
* es/master:
  Add Index UUID to `/_stats` Response (#31871)
  Painless: Move and Rename Several Methods in the lookup package (#32105)
  Bypass highlight query terms extraction on empty fields (#32090)
  Switch non-x-pack to new style requests (#32106)
  [Rollup] Add new capabilities endpoint for concrete rollup indices (#30401)
  Revert "[test] disable packaging tests for suse boxes"
  SQL: allow LEFT and RIGHT as function names (#32066)
  DOCS: put LIMIT 10 to the SQL query (#32065)
  [test] turn on host io cache for opensuse (#32053)
  Tweaked Elasticsearch Service links for SEO
2018-07-17 07:36:34 +02:00
ahmedakef 5b65e2ccbf DOCS: put LIMIT 10 to the SQL query (#32065)
Provides a more precise equivalent SQL query for the aggregation example in the getting started guide.
2018-07-16 16:09:56 -04:00
debadair ff8260c234
Tweaked Elasticsearch Service links for SEO 2018-07-16 12:58:08 -07:00
Martijn van Groningen f5e2168260
Merge remote-tracking branch 'es/master' into ccr
* es/master: (21 commits)
  Tweaked Elasticsearch Service links for SEO
  Watcher: Store username on watch execution (#31873)
  Use correct formatting for links (#29460)
  Painless: Separate PainlessLookup into PainlessLookup and PainlessLookupBuilder (#32054)
  Scripting: Remove dead code from painless module (#32064)
  [Rollup] Replace RollupIT with a ESRestTestCase version (#31977)
  [TEST] Consistent algorithm usage (#32077)
  [Rollup] Fix duplicate field names in test (#32075)
  Ensure only parent breaker trips in unit test
  Unmute field collapsing rest tests
  Fix BWC check after backport
  [Tests] Fix failure due to changes exception message (#32036)
  Remove unused params from SSource and Walker (#31935)
  [Test] Mute MlJobIT#testDeleteJobAfterMissingAliases
  Turn off real-mem breaker in REST tests
  Turn off real-mem breaker in single node tests
  Fix broken OpenLDAP Vagrant QA test
  Cleanup Duplication in `PainlessScriptEngine` (#31991)
  SCRIPTING: Remove unused MultiSearchTemplateRequestBuilder (#32049)
  Fix compile issues introduced by merge (#32058)
  ...
2018-07-16 21:49:57 +02:00
debadair cccc3f7a64
Tweaked Elasticsearch Service links for SEO 2018-07-16 12:47:57 -07:00
DeDe Morton ecd05d5be4 Use correct formatting for links (#29460) 2018-07-16 21:11:24 +02:00
Nhat Nguyen e26f3e0c26 Merge branch 'master' into ccr 2018-07-13 16:55:57 -04:00
Paul Sanwald feb07559aa fix typo 2018-07-13 14:59:11 -04:00
Colin Goodheart-Smithe 0edb096eb4 Adds a new auto-interval date histogram (#28993)
* Adds a new auto-interval date histogram

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

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

Closes #9572

* Adds documentation

* Added sub aggregator test

* Fixes failing docs test

* Brings branch up to date with master changes

* trying to get tests to pass again

* Fixes multiBucketConsumer accounting

* Collects more buckets than needed on shards

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

* Revert "Collects more buckets than needed on shards"

This reverts commit 993c782d117892af9a3c86a51921cdee630a3ac5.

* Adds ability to merge within a rounding

* Fixes nonn-timezone doc test failure

* Fix time zone tests

* iterates on tests

* Adds test case and documentation changes

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

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

* Fixes performance bug

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

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

Thee commit also adds more tests

* Changes to only do complex reduction on final reduce

* merge latest with master

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

* refactor to perform bucket number check in innerBuild

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

* fix checkstyle

* address code review comments

* add documentation for default buckets

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

Closes #24855
2018-07-13 11:40:03 -04:00
Clinton Gormley bc1284eb28 Docs: Restyled cloud link in getting started 2018-07-13 15:48:14 +02:00
Clinton Gormley 9a928756e9 Docs: Change formatting of Cloud options 2018-07-13 15:40:38 +02:00
Alan Woodward a01e26a39b
Correct spelling of AnalysisPlugin#requriesAnalysisSettings (#32025)
Because this is a static method on a public API, and one that we encourage
plugin authors to use, the method with the typo is deprecated in 6.x
rather than just renamed.
2018-07-13 13:13:21 +01:00
Daniel Mitterdorfer f174f72fee
Circuit-break based on real memory usage
With this commit we introduce a new circuit-breaking strategy to the parent
circuit breaker. Contrary to the current implementation which only accounts for
memory reserved via child circuit breakers, the new strategy measures real heap
memory usage at the time of reservation. This allows us to be much more
aggressive with the circuit breaker limit so we bump it to 95% by default. The
new strategy is turned on by default and can be controlled  with the new cluster
setting `indices.breaker.total.userealmemory`.

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

Relates #31767
2018-07-13 10:08:28 +02:00