Commit Graph

133 Commits

Author SHA1 Message Date
jaymode ae1e46b852
Test: add empty test to PainlessDomainSplitIT
All of the tests in PainlessDomainSplitIT have an awaitsfix, which
causes the build to fail since no tests are run. This adds an empty
test to get the build going again.

Relates #34683
Relates #32966
2018-10-22 14:01:44 -06:00
Jason Tedor 7af19b8f81
Migrate wait for pending tasks helper to server (#34675)
In some of our X-Pack REST tests we have to wait for pending tasks to
complete. We are now needing this functionality in ESRestTestCase for
the docs tests where we run against X-Pack features. This commit moves
the helper method that we have in X-Pack to ESRestTestCase, and removes
duplicate logic from waiting for rollup tasks to complete.
2018-10-22 11:14:02 -04:00
Jason Tedor e562afad69
Awaits fix PainlessDomainSplitIT#testIsolated
This test fails reliably with a compilation error. This commit awaits
fix the test.
2018-10-21 19:13:53 -04:00
David Roberts 0f8d05f2d0
[TEST] Reduce forecast disk space requirement for tests (#34552)
The setting that reduces the disk space requirement
for the forecasting integration tests was accidentally
removed in #31757 when files were moved around.  This
change simply adds back the setting that existed before
that.
2018-10-18 12:43:41 +01:00
Ryan Ernst d445785f1a
Scripting: Convert domainSplit function for ML to whitelist (#34426)
This commit moves the definition of domainSplit into java and exposes it
as a painless whitelist extension. The method also no longer needs
params, and version which ignores params is added and deprecated.
2018-10-17 15:54:21 -07:00
Benjamin Trent fb579d2d9a
ML: Adding support for lazy nodes (#29991) (#34538) 2018-10-17 08:30:15 -05:00
David Roberts 21c759af0e
[ML] Add an ingest pipeline definition to structure finder (#34350)
The ingest pipeline that is produced is very simple.  It
contains a grok processor if the format is semi-structured
text, a date processor if the format contains a timestamp,
and a remove processor if required to remove the interim
timestamp field parsed out of semi-structured text.

Eventually the UI should offer the option to customize the
pipeline with additional processors to perform other data
preparation steps before ingesting data to an index.
2018-10-12 07:56:35 +01:00
David Turner 7352f0da60
Handle pre-6.x time fields (#34373)
In ccb9ab5717 we changed how we deal with time
fields to support the `DateTime`-format fields added in 6.0, but dropped
support for pre-6.x `Long`-format fields. This change reinstates this support
for cases where pre-6.x data is made available to ML (e.g. in a mixed-version
CCS setup or after an upgrade).
2018-10-11 15:33:09 +01:00
Dimitris Athanasiou 4dacfa95d2
[ML] Allow asynchronous job deletion (#34058)
This changes the delete job API by adding
the choice to delete a job asynchronously.
The commit adds a `wait_for_completion` parameter
to the delete job request. When set to `false`,
the action returns immediately and the response
contains the task id.

This also changes the handling of subsequent
delete requests for a job that is already being
deleted. It now uses the task framework to check
if the job is being deleted instead of the cluster
state. This is a beneficial for it is going to also
be working once the job configs are moved out of the
cluster state and into an index. Also, force delete
requests that are waiting for the job to be deleted
will not proceed with the deletion if the first task
fails. This will prevent overloading the cluster. Instead,
the failure is communicated better via notifications
so that the user may retry.

Finally, this makes the `deleting` property of the job
visible (also it was renamed from `deleted`). This allows
a client to render a deleting job differently.

Closes #32836
2018-10-05 02:41:28 +03:00
David Kyle ef5007b6d8
[ML] Remove unused last_data_time member from Job (#34262) 2018-10-04 13:16:14 +01:00
Kazuhiro Sera d45fe43a68 Fix a variety of typos and misspelled words (#32792) 2018-10-03 18:11:38 +01:00
Benjamin Trent 96be057195
Removing unused ML parameters (#34159) 2018-10-01 08:09:46 -07:00
David Roberts a1d2ded98d
[ML] Fix unit test deadlock problem (#34174)
This change fixes a potential deadlock problem in the unit
test introduced in #34117.

It also removes a piece of debug code and corrects a docs
formatting problem that were both added in that same PR.
2018-10-01 15:35:37 +01:00
David Roberts f709c2f694
[ML] Add a timeout option to file structure finder (#34117)
This can be used to restrict the amount of CPU a single
structure finder request can use.

The timeout is not implemented precisely, so requests
may run for slightly longer than the timeout before
aborting.

The default is 25 seconds, which is a little below
Kibana's default timeout of 30 seconds for calls to
Elasticsearch APIs.
2018-09-28 17:32:35 +01:00
Christoph Büscher ba3ceeaccf
Clean up "unused variable" warnings (#31876)
This change cleans up "unused variable" warnings. There are several cases were we 
most likely want to suppress the warnings (especially in the client documentation test
where the snippets contain many unused variables). In a lot of cases the unused
variables can just be deleted though.
2018-09-26 14:09:32 +02:00
Ed Savage cc70352b3f
[ML] Modify thresholds for normalization triggers (#33663)
[ML] Modify thresholds for normalization triggers

The (arbitrary) threshold factors used to judge if scores have
changed significantly enough to trigger a look-back renormalization have
been changed to values that reduce the frequency of such
renormalizations.

Added a clause to treat changes in scores as a 'big change' if it would
result in a change of severity reported in the UI.

Also altered the clause affecting small scores so that a change should
be considered big if scores have changed by at least 1.5. 

Relates https://github.com/elastic/machine-learning-qa/issues/263
2018-09-25 15:30:10 +01:00
David Roberts dfe5af0411
[ML] Return both Joda and Java formats from structure finder (#33900)
Previously the timestamp_formats field in the response
from the find_file_structure endpoint contained Joda
timestamp formats.  This change makes that clear by
renaming the field to joda_timestamp_formats, and also
adds a java_timestamp_formats field containing the
equivalent Java time format strings.
2018-09-25 12:52:51 +01:00
Benjamin Trent 74d7be805a
Make certain ML node settings dynamic (#33565) (#33961)
* Make certain ML node settings dynamic (#33565)

* Changing to pull in updating settings and pass to constructor

* adding note about only newly opened jobs getting updated value
2018-09-24 12:54:32 -07:00
David Roberts b89551c452
[ML] Display integers without .0 in file structure field stats (#33947)
Previously numeric values in the field_stats created by the
find_file_structure endpoint were always output with a
decimal point.  This looked unfriendly and unnatural for
fields that clearly store integer values.  This change
converts integer values to type Integer before output in
the file structure field stats.
2018-09-22 15:48:59 +01:00
Benjamin Trent e17bd8e913
Removing poor randomization for node name (#33918) 2018-09-21 04:49:20 -07:00
Christoph Büscher b654d986d7
Add OneStatementPerLineCheck to Checkstyle rules (#33682)
This change adds the OneStatementPerLineCheck to our checkstyle precommit
checks. This rule restricts the number of statements per line to one. The
resoning behind this is that it is very difficult to read multiple statements on
one line. People seem to mostly use it in short lambdas and switch statements in
our code base, but just going through the changes already uncovered some actual
problems in randomization in test code, so I think its worth it.
2018-09-21 11:52:31 +02:00
Dimitris Athanasiou 8e3a0fad9d
[ML] Refactor job deletion logic into the transport action (#33891)
The job deletion logic was scattered around a few places:
the transport action, the job manager and the deletion task.
Overloading the task with deletion logic also meant extra
dependencies in the core package which should be unnecessary.

This commit consolidates all this logic into the transport action
and replaces the deletion task with a plain one that needs not be
aware of deletion logic.
2018-09-20 15:48:42 +01:00
Benjamin Trent 4767a016a5
Adding node_count to ML Usage (#33850) (#33863) 2018-09-19 13:35:09 -07:00
Alan Woodward 5107949402
Allow TokenFilterFactories to rewrite themselves against their preceding chain (#33702)
We currently special-case SynonymFilterFactory and SynonymGraphFilterFactory, which need to 
know their predecessors in the analysis chain in order to correctly analyze their synonym lists. This
special-casing doesn't work with Referring filter factories, such as the Multiplexer or Conditional
filters. We also have a number of filters (eg the Multiplexer) that will break synonyms when they
appear before them in a chain, because they produce multiple tokens at the same position.

This commit adds two methods to the TokenFilterFactory interface.

* `getChainAwareTokenFilterFactory()` allows a filter factory to rewrite itself against its preceding
  filter chain, or to resolve references to other filters. It replaces `ReferringFilterFactory` and
  `CustomAnalyzerProvider.checkAndApplySynonymFilter`, and by default returns `this`.
* `getSynonymFilter()` defines whether or not a filter should be applied when building a synonym
  list `Analyzer`. By default it returns `true`.

Fixes #33609
2018-09-19 15:52:14 +01:00
Benjamin Trent 4190a9f1e9
Delete custom index if the only contained job is deleted (#33788)
* Delete custom index if the only contained job is deleted
2018-09-19 07:42:26 -07:00
David Roberts 568ac10ca6
[ML] Allow overrides for some file structure detection decisions (#33630)
This change modifies the file structure detection functionality
such that some of the decisions can be overridden with user
supplied values.

The fields that can be overridden are:

- charset
- format
- has_header_row
- column_names
- delimiter
- quote
- should_trim_fields
- grok_pattern
- timestamp_field
- timestamp_format

If an override makes finding the file structure impossible then
the endpoint will return an exception.
2018-09-14 09:29:11 +01:00
Benjamin Trent 7e51b960fb
Adding index refresh (#33647) 2018-09-13 10:44:33 -07:00
Jay Modi 20c6c9c542
Address license state update/read thread safety (#33396)
This change addresses some issues regarding thread safety around
updates and method calls on the XPackLicenseState object. There exists
a possibility that there could be a concurrent update to the
XPackLicenseState when there is a scheduled check to see if the license
is expired and a cluster state update. In order to address this, the
update method now has a synchronized block where member variables are
updated. Each method that reads these variables is now also
synchronized.

Along with the above change, there was a consistency issue around
security calls to the license state. The majority of security checks
make two calls to the license state, which could result in incorrect
behavior due to the checks being made against different license states.
The majority of this behavior was introduced for 6.3 with the inclusion
of x-pack in the default distribution. In order to resolve the majority
of these cases, the `isSecurityEnabled` method is no longer public and
the logic is also included in individual methods about security such as
`isAuthAllowed`. There were a few cases where this did not remove
multiple calls on the license state, so a new method has been added
which creates a copy of the current license state that will not change.
Callers can use this copy of the license state to make decisions based
on a consistent view of the license state.
2018-09-12 13:08:09 -06:00
David Roberts 8e05ce567f
[ML] Rename input_fields to column_names in file structure (#33568)
This change tightens up the meaning of the "input_fields" field
in the file structure finder output.  Previously it was permitted
but not calculated for JSON and XML files.  Following this change
the field is called "column_names" and is only permitted for
delimited files.

Additionally the way the column names are set for headerless
delimited files is refactored to encapsulate the way they're
named to one line of the code rather than having the same
logic in two places.
2018-09-11 08:46:26 +01:00
Dimitris Athanasiou fcb15b0ce3
[ML] Get job stats request should filter non-ML job tasks (#33516)
When requesting job stats for `_all`, all ES tasks are accepted
resulting to loads of cluster traffic and a memory overhead.
This commit correctly filters out non ML job tasks.

Closes #33515
2018-09-09 22:53:03 +01:00
Nhat Nguyen 94e4cb64c2
Bootstrap a new history_uuid when force allocating a stale primary (#33432)
This commit ensures that we bootstrap a new history_uuid when force
allocating a stale primary. A stale primary should never be the source
of an operation-based recovery to another shard which exists before the
forced-allocation.

Closes #26712
2018-09-08 19:29:31 -04:00
David Roberts e42cc5cd8c
[ML] Add a file structure determination endpoint (#33471)
This endpoint accepts an arbitrary file in the request body and
attempts to determine the structure.  If successful it also
proposes mappings that could be used when indexing the file's
contents, and calculates simple statistics for each of the fields
that are useful in the data preparation step prior to configuring
machine learning jobs.
2018-09-07 17:41:57 +01:00
Jim Ferenczi 79cd6385fe
Collapse package structure for metrics aggs (#33463)
This change collapses all metrics aggregations classes into a single package `org.elasticsearch.aggregations.metrics`.
It also restricts the visibility of some classes (aggregators and factories) that should not be used outside of the package.

Relates #22868
2018-09-07 10:58:06 +02:00
David Roberts 0849b98f60
[ML] Rename log structure to file structure (#33421)
Many files supplied to the upcoming ML data preparation
functionality will not be "log" files.  For example,
CSV files are generally not "log" files.  Therefore it
makes sense to rename library that determines the
structure of these files.

Although "file structure" could be considered too broad,
as the library currently only works with a few text
formats, in the future it may be extended to work with
more formats.
2018-09-06 09:13:08 +01:00
David Roberts a296829205
[ML] Add field stats to log structure finder (#33351)
The log structure endpoint will return these in addition to
pure structure information so that it can be used to drive
pre-import data visualizer functionality.

The statistics for every field are count, cardinality
(distinct count) and top hits (most common values).  Extra
statistics are calculated if the field is numeric: min, max,
mean and median.
2018-09-05 12:57:20 +01:00
Nik Everett ebd5eb6dc2 ML: Fix build after HLRC change
I recently merged a HLRC change that passed the PR builds but didn't
compile after merging. Sad time. This fixes the compilation.
2018-09-04 11:10:44 -04:00
Sohaib Iftikhar 761e8c461f HLRC: Add delete by query API (#32782)
Adds the delete-by-query API to the High Level REST Client.
2018-09-04 08:56:26 -04:00
Dimitris Athanasiou 1457b07a06
[ML] The sort field on get records should default to the record_score (#33358)
This is not changing the behaviour as when the sort field was set
to `influencer_score` the secondary sort would be used and that
was using the `record_score` at the highest priority.
2018-09-04 11:38:24 +01:00
David Roberts 84eaac79d7
[ML] Minor improvements to categorization Grok pattern creation (#33353)
1. The TOMCAT_DATESTAMP format needs to be checked before
   TIMESTAMP_ISO8601, otherwise TIMESTAMP_ISO8601 will
   match the start of the Tomcat datestamp.
2. Exclude more characters before and after numbers.  For
   example, in 1.2.3 we don't want to match 1.2 as a float.
2018-09-04 09:43:49 +01:00
Alpar Torok 7f7e8fd733
Disable assemble task instead of removing it (#33348) 2018-09-04 07:32:14 +03:00
Benjamin Trent 767d8e0801
[ML] Delete forecast API (#31134) (#33218)
* Delete forecast API (#31134)
2018-09-03 19:06:18 -05:00
Nhat Nguyen b93507608a Merge branch 'master' into ccr
* master:
  Mute test watcher usage stats output
  [Rollup] Fix FullClusterRestart test
  Adjust soft-deletes version after backport into 6.5
  completely drop `index.shard.check_on_startup: fix` for 7.0 (#33194)
  Fix AwaitsFix issue number
  Mute SmokeTestWatcherWithSecurityIT testsi
  drop `index.shard.check_on_startup: fix` (#32279)
  tracked at
  [DOCS] Moves ml folder from x-pack/docs to docs (#33248)
  [DOCS] Move rollup APIs to docs (#31450)
  [DOCS] Rename X-Pack Commands section (#33005)
  TEST: Disable soft-deletes in ParentChildTestCase
  Fixes SecurityIntegTestCase so it always adds at least one alias (#33296)
  Fix pom for build-tools (#33300)
  Lazy evaluate java9home (#33301)
  SQL: test coverage for JdbcResultSet (#32813)
  Work around to be able to generate eclipse projects (#33295)
  Highlight that index_phrases only works if no slop is used (#33303)
  Different handling for security specific errors in the CLI. Fix for https://github.com/elastic/elasticsearch/issues/33230 (#33255)
  [ML] Refactor delimited file structure detection (#33233)
  SQL: Support multi-index format as table identifier (#33278)
  MINOR: Remove Dead Code from PathTrie (#33280)
  Enable forbiddenapis server java9 (#33245)
2018-08-31 19:03:04 -04:00
David Roberts 7345878d33
[ML] Refactor delimited file structure detection (#33233)
1. Use the term "delimited" rather than "separated values"
2. Use a single factory class with arguments to specify the
   delimiter and identification constraints

This change makes it easier to add support for other
delimiter characters.
2018-08-31 08:48:45 +01:00
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
David Roberts 22415fa2de
[ML] Fix character set finder bug with unencodable charsets (#33234)
Some character sets cannot be encoded and this was tripping
up the binary data check in the ML log structure character
set finder.

The fix is to assume that if ICU4J identifies that some bytes
correspond to a character set that cannot be encoded and those
bytes contain zeroes then the data is binary rather than text.

Fixes #33227
2018-08-29 14:56:02 +01:00
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
Nik Everett 8bee6b3a92
Switch remaining ml tests to new style Requests (#33107)
In #29623 we added `Request` object flavored requests to the low level
REST client and in #30315 we deprecated the old `performRequest`s. This
changes all calls in the `x-pack/plugin/ml/qa/native-multi-node-tests`,
`x-pack/plugin/ml/qa/single-node-tests` projects to use the new
versions.
2018-08-24 16:36:40 -04:00
Jason Tedor 91a052b617
Merge branch 'master' into ccr
* master:
  Add hook to skip asserting x-content equivalence (#33114)
  Muted testListenersThrowingExceptionsDoNotCauseOtherListenersToBeSkipped
  [Rollup] Move getMetadata() methods out of rollup config objects (#32579)
  Muted testEmptyAuthorizedIndicesSearchForAllDisallowNoIndices
  Update Google Cloud Storage Library for Java (#32940)
  Remove unsupported Version.V_5_* (#32937)
2018-08-24 06:55:10 -04:00
Jim Ferenczi f4e9729d64
Remove unsupported Version.V_5_* (#32937)
This change removes the es 5x version constants and their usages.
2018-08-24 09:51:21 +02:00
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