Commit Graph

275 Commits

Author SHA1 Message Date
David Roberts ff7df40b20
[ML] Uplift model memory limit on job migration (#37126)
When a 6.1-6.3 job is opened in a later version
we increase the model memory limit by 30% if it's
below 0.5GB. The migration of jobs from cluster
state to the config index changes the job version,
so we need to also do this uplift as part of that
config migration.

Relates #36961
2019-01-04 12:21:28 +00:00
Dimitris Athanasiou 0fd27d4d6f [ML] Unused state remover should also account for jobs in index (#37119)
The unused state remover was never adjusted to account for jobs stored
in the config index. The result was that when triggered it removed
state for all jobs stored in the config index.
This commit fixes the issue.

Closes #37109
2019-01-04 12:43:44 +02:00
Dimitris Athanasiou 586453fef1
[ML] Remove types from datafeed (#36538)
Closes #34265
2019-01-04 09:43:44 +02:00
David Roberts 13649aa70a
[TEST] Revert "Mute ForecastIT.testSingleSeries" (#37110)
The problem that caused the test to be muted was fixed in
https://github.com/elastic/ml-cpp/pull/332

Closes #36258
2019-01-03 16:23:18 +00:00
Benjamin Trent cfc310748d
addressing (#36891)(#36888)(#36889) (#37080) 2019-01-03 07:25:57 -06:00
David Kyle 42bb2bae21
[ML] Order GET job stats response by job id (#36841) 2019-01-02 16:52:20 +00:00
Hendrik Muhs 632c7fbed2
[ML] fix x-pack usage regression caused by index migration (#36936)
Changes the feature usage retrieval to use the job manager rather than
directly talking to the cluster state, because jobs can now be either in
cluster state or stored in an index

This is a follow-up of #36702 / #36698
2018-12-31 08:30:08 +01:00
Dimitris Athanasiou 08bcd83757
[ML] Reduce persistent tasks periodic reassignment interval in ... (#36845)
... MlDistributedFailureIT.testLoseDedicatedMasterNode.

An intermittent failure has been observed in
`MlDistributedFailureIT. testLoseDedicatedMasterNode`.
The test launches a cluster comprised by a dedicated master node
and a data and ML node. It creates a job and datafeed and starts them.
It then shuts down and restarts the master node. Finally, the test asserts
that the two tasks have been reassigned within 10s.

The intermittent failure is due to the assertions that the tasks have been
reassigned failing. Investigating the failure revealed that the `assertBusy`
that performs that assertion times out. Furthermore, it appears that the
job task is not reassigned because the memory tracking info is stale.

Memory tracking info is refreshed asynchronously when a job is attempted
to be reassigned. Tasks are attempted to be reassigned either due to a relevant
cluster state change or periodically. The periodic interval is controlled by a cluster
setting called `cluster.persistent_tasks.allocation.recheck_interval` and defaults to 30s.

What seems to be happening in this test is that if all cluster state changes after the
master node is restarted come through before the async memory info refresh completes,
then the job might take up to 30s until it is attempted to reassigned. Thus the `assertBusy`
times out.

This commit changes the test to reduce the periodic check that reassigns persistent
tasks to `200ms`. If the above theory is correct, this should eradicate those failures.

Closes #36760
2018-12-20 14:53:36 +02:00
David Roberts 0f2f00a20a
[ML] Resolve 7.0.0 TODOs in ML code (#36842)
This change cleans up a number of ugly BWC
workarounds in the ML code.

7.0 cannot run in a mixed version cluster with
versions prior to 6.7, so code that deals with
these old versions is no longer required.

Closes #29963
2018-12-20 12:49:57 +00:00
David Kyle d43cbdab97
[ML] ensure the ml-config index (#36792) (#36832) 2018-12-19 13:43:43 +00:00
David Roberts ad20d6bb83
[ML] Followup to annotations index creation (#36824)
Fixes two minor problems reported after merge of #36731:

1. Name the creation method to make clear it only creates
   if necessary
2. Avoid multiple simultaneous in-flight creation requests
2018-12-19 13:06:24 +00:00
Alpar Torok e9ef5bdce8
Converting randomized testing to create a separate unitTest task instead of replacing the builtin test task (#36311)
- Create a separate unitTest task instead of Gradle's built in 
- convert all configuration to use the new task 
- the  built in task is now disabled
2018-12-19 08:25:20 +02:00
Benjamin Trent 1d429cf1c9
ML having delayed data detection create annotations (#36796)
* ML having delayed data detection create annotations

* adding upsertAsDoc, audit, and changing user

* changing update to just index the doc with the id set
2018-12-18 18:40:38 -06:00
David Kyle e294056bbf
[ML] Merge the Jindex master feature branch (#36702)
* [ML] Job and datafeed mappings with index template (#32719)

Index mappings for the configuration documents

* [ML] Job config document CRUD operations (#32738)

* [ML] Datafeed config CRUD operations (#32854)

* [ML] Change JobManager to work with Job config in index  (#33064)

* [ML] Change Datafeed actions to read config from the config index (#33273)

* [ML] Allocate jobs based on JobParams rather than cluster state config (#33994)

* [ML] Return missing job error when .ml-config is does not exist (#34177)

* [ML] Close job in index (#34217)

* [ML] Adjust finalize job action to work with documents (#34226)

* [ML] Job in index: Datafeed node selector (#34218)

* [ML] Job in Index: Stop and preview datafeed (#34605)

* [ML] Delete job document (#34595)

* [ML] Convert job data remover to work with index configs (#34532)

* [ML] Job in index: Get datafeed and job stats from index (#34645)

* [ML] Job in Index: Convert get calendar events to index docs (#34710)

* [ML] Job in index: delete filter action (#34642)

This changes the delete filter action to search
for jobs using the filter to be deleted in the index
rather than the cluster state.

* [ML] Job in Index: Enable integ tests (#34851)

Enables the ml integration tests excluding the rolling upgrade tests and a lot of fixes to
make the tests pass again.

* [ML] Reimplement established model memory (#35500)

This is the 7.0 implementation of a master node service to
keep track of the native process memory requirement of each ML
job with an associated native process.

The new ML memory tracker service works when the whole cluster
is upgraded to at least version 6.6. For mixed version clusters
the old mechanism of established model memory stored on the job
in cluster state was used. This means that the old (and complex)
code to keep established model memory up to date on the job object
has been removed in 7.0.

Forward port of #35263

* [ML] Need to wait for shards to replicate in distributed test (#35541)

Because the cluster was expanded from 1 node to 3 indices would
initially start off with 0 replicas.  If the original node was
killed before auto-expansion to 1 replica was complete then
the test would fail because the indices would be unavailable.

* [ML] DelayedDataCheckConfig index mappings (#35646)

* [ML] JIndex: Restore finalize job action (#35939)

* [ML] Replace Version.CURRENT in streaming functions (#36118)

* [ML] Use 'anomaly-detector' in job config doc name (#36254)

* [ML] Job In Index: Migrate config from the clusterstate (#35834)

Migrate ML configuration from clusterstate to index for closed jobs
only once all nodes are v6.6.0 or higher

* [ML] Check groups against job Ids on update (#36317)

* [ML] Adapt to periodic persistent task refresh (#36633)

* [ML] Adapt to periodic persistent task refresh

If https://github.com/elastic/elasticsearch/pull/36069/files is
merged then the approach for reallocating ML persistent tasks
after refreshing job memory requirements can be simplified.
This change begins the simplification process.

* Remove AwaitsFix and implement TODO

* [ML] Default search size for configs

* Fix TooManyJobsIT.testMultipleNodes

Two problems:

1. Stack overflow during async iteration when lots of
   jobs on same machine
2. Not effectively setting search size in all cases

* Use execute() instead of submit() in MlMemoryTracker

We don't need a Future to wait for completion

* [ML][TEST] Fix NPE in JobManagerTests

* [ML] JIindex: Limit the size of bulk migrations (#36481)

* [ML] Prevent updates and upgrade tests (#36649)

* [FEATURE][ML] Add cluster setting that enables/disables config  migration (#36700)

This commit adds a cluster settings called `xpack.ml.enable_config_migration`.
The setting is `true` by default. When set to `false`, no config migration will
be attempted and non-migrated resources (e.g. jobs, datafeeds) will be able
to be updated normally.

Relates #32905

* [ML] Snapshot ml configs before migrating (#36645)

* [FEATURE][ML] Split in batches and migrate all jobs and datafeeds (#36716)

Relates #32905

* SQL: Fix translation of LIKE/RLIKE keywords (#36672)

* SQL: Fix translation of LIKE/RLIKE keywords

Refactor Like/RLike functions to simplify internals and improve query
 translation when chained or within a script context.

Fix #36039
Fix #36584

* Fixing line length for EnvironmentTests and RecoveryTests (#36657)

Relates #34884

* Add back one line removed by mistake regarding java version check and
COMPAT jvm parameter existence

* Do not resolve addresses in remote connection info (#36671)

The remote connection info API leads to resolving addresses of seed
nodes when invoked. This is problematic because if a hostname fails to
resolve, we would not display any remote connection info. Yet, a
hostname not resolving can happen across remote clusters, especially in
the modern world of cloud services with dynamically chaning
IPs. Instead, the remote connection info API should be providing the
configured seed nodes. This commit changes the remote connection info to
display the configured seed nodes, avoiding a hostname resolution. Note
that care was taken to preserve backwards compatibility with previous
versions that expect the remote connection info to serialize a transport
address instead of a string representing the hostname.

* [Painless] Add boxed type to boxed type casts for method/return (#36571)

This adds implicit boxed type to boxed types casts for non-def types to create asymmetric casting relative to the def type when calling methods or returning values. This means that a user calling a method taking an Integer can call it with a Byte, Short, etc. legally which matches the way def works. This creates consistency in the casting model that did not previously exist.

* SNAPSHOTS: Adjust BwC Versions in Restore Logic (#36718)

* Re-enables bwc tests with adjusted version conditions now that #36397 enables concurrent snapshots in 6.6+

* ingest: fix on_failure with Drop processor (#36686)

This commit allows a document to be dropped when a Drop processor
is used in the on_failure fork of the processor chain.

Fixes #36151

* Initialize startup `CcrRepositories` (#36730)

Currently, the CcrRepositoryManger only listens for settings updates
and installs new repositories. It does not install the repositories that
are in the initial settings. This commit, modifies the manager to
install the initial repositories. Additionally, it modifies the ccr
integration test to configure the remote leader node at startup, instead
of using a settings update.

* [TEST] fix float comparison in RandomObjects#getExpectedParsedValue

This commit fixes a test bug introduced with #36597. This caused some
test failure as stored field values comparisons would not work when CBOR
xcontent type was used.

Closes #29080

* [Geo] Integrate Lucene's LatLonShape (BKD Backed GeoShapes) as default `geo_shape` indexing approach (#35320)

This commit  exposes lucene's LatLonShape field as the
default type in GeoShapeFieldMapper. To use the new 
indexing approach, simply set "type" : "geo_shape" in 
the mappings without setting any of the strategy, precision, 
tree_levels, or distance_error_pct parameters. Note the 
following when using the new indexing approach:

* geo_shape query does not support querying by 
MULTIPOINT.
* LINESTRING and MULTILINESTRING queries do not 
yet support WITHIN relation.
* CONTAINS relation is not yet supported.
The tree, precision, tree_levels, distance_error_pct, 
and points_only parameters are deprecated.

* TESTS:Debug Log. IndexStatsIT#testFilterCacheStats

* ingest: support default pipelines + bulk upserts (#36618)

This commit adds support to enable bulk upserts to use an index's
default pipeline. Bulk upsert, doc_as_upsert, and script_as_upsert
are all supported.

However, bulk script_as_upsert has slightly surprising behavior since
the pipeline is executed _before_ the script is evaluated. This means
that the pipeline only has access the data found in the upsert field
of the script_as_upsert. The non-bulk script_as_upsert (existing behavior)
runs the pipeline _after_ the script is executed. This commit
does _not_ attempt to consolidate the bulk and non-bulk behavior for
script_as_upsert.

This commit also adds additional testing for the non-bulk behavior,
which remains unchanged with this commit.

fixes #36219

* Fix duplicate phrase in shrink/split error message (#36734)

This commit removes a duplicate "must be a" from the shrink/split error
messages.

* Deprecate types in get_source and exist_source (#36426)

This change adds a new untyped endpoint `{index}/_source/{id}` for both the
GET and the HEAD methods to get the source of a document or check for its
existance. It also adds deprecation warnings to RestGetSourceAction that emit
a warning when the old deprecated "type" parameter is still used. Also updating
documentation and tests where appropriate.

Relates to #35190

* Revert "[Geo] Integrate Lucene's LatLonShape (BKD Backed GeoShapes) as default `geo_shape` indexing approach (#35320)"

This reverts commit 5bc7822562.

* Enhance Invalidate Token API (#35388)

This change:

- Adds functionality to invalidate all (refresh+access) tokens for all users of a realm
- Adds functionality to invalidate all (refresh+access)tokens for a user in all realms
- Adds functionality to invalidate all (refresh+access) tokens for a user in a specific realm
- Changes the response format for the invalidate token API to contain information about the 
   number of the invalidated tokens and possible errors that were encountered.
- Updates the API Documentation

After back-porting to 6.x, the `created` field will be removed from master as a field in the 
response

Resolves: #35115
Relates: #34556

* Add raw sort values to SearchSortValues transport serialization (#36617)

In order for CCS alternate execution mode (see #32125) to be able to do the final reduction step on the CCS coordinating node, we need to serialize additional info in the transport layer as part of each `SearchHit`. Sort values are already present but they are formatted according to the provided `DocValueFormat` provided. The CCS node needs to be able to reconstruct the lucene `FieldDoc` to include in the `TopFieldDocs` and `CollapseTopFieldDocs` which will feed the `mergeTopDocs` method used to reduce multiple search responses (one per cluster) into one.

This commit adds such information to the `SearchSortValues` and exposes it through a new getter method added to `SearchHit` for retrieval. This info is only serialized at transport and never printed out at REST.

* Watcher: Ensure all internal search requests count hits (#36697)

In previous commits only the stored toXContent version of a search
request was using the old format. However an executed search request was
already disabling hit counts. In 7.0 hit counts will stay enabled by
default to allow for proper migration.

Closes #36177

* [TEST] Ensure shard follow tasks have really stopped.

Relates to #36696

* Ensure MapperService#getAllMetaFields elements order is deterministic (#36739)

MapperService#getAllMetaFields returns an array, which is created out of
an `ObjectHashSet`. Such set does not guarantee deterministic hash
ordering. The array returned by its toArray may be sorted differently
at each run. This caused some repeatability issues in our tests (see #29080)
as we pick random fields from the array of possible metadata fields,
but that won't be repeatable if the input array is sorted differently at
every run. Once setting the tests seed, hppc picks that up and the sorting is
deterministic, but failures don't repeat with the seed that gets printed out
originally (as a seed was not originally set).
See also https://issues.carrot2.org/projects/HPPC/issues/HPPC-173.

With this commit, we simply create a static sorted array that is used for
`getAllMetaFields`. The change is in production code but really affects
only testing as the only production usage of this method was to iterate
through all values when parsing fields in the high-level REST client code.
Anyways, this seems like a good change as returning an array would imply
that it's deterministically sorted.

* Expose Sequence Number based Optimistic Concurrency Control in the rest layer (#36721)

Relates #36148 
Relates #10708

* [ML] Mute MlDistributedFailureIT
2018-12-18 17:45:31 +00:00
Mayya Sharipova f884b2b1cd
Deprecate types in index API (#36575)
* Deprecate types in index API

- deprecate type-based constructors of IndexRequest
- update tests to use typeless IndexRequest constructors
- no yaml tests as they have been already added in #35790

Relates to #35190
2018-12-18 08:53:49 -05:00
David Roberts 624307410e
[ML] Create the ML annotations index (#36731)
The ML UI now provides the ability for users to annotate
time periods with arbitrary text to add insight to what
happened.

This change makes the backend create the index for these
annotations, together with read and write aliases to
make future upgrades possible without adding complexity
to the UI.

It also adds read and write permission to the index for
all ML users (not just admins).

The spec for the index is in
https://github.com/elastic/kibana/pull/26034/files#diff-c5c6ac3dbb0e7c91b6d127aa06121b2cR7

Relates #33376
Relates elastic/kibana#26034
2018-12-18 12:18:29 +00:00
David Roberts 2dd56cf945 [TEST] Make filestructurefinder.TimeoutCheckerTests more robust 2018-12-14 22:28:12 +00:00
David Roberts 690b10a4a1
[ML] Interrupt Grok in file structure finder timeout (#36588)
The file structure finder has timeout functionality,
but prior to this change it would not interrupt a
single long-running Grok match attempt.

This commit hooks into the ThreadWatchdog facility
provided by the Grok library to interrupt individual
Grok matches that may be running at the time the
file structure finder timeout expires.
2018-12-14 07:18:09 +00:00
Nik Everett 03daad9812
Re-deprecate xpack rollup endpoints (#36451)
Redeprecates the `/_xpack/rollup` endpoints in favor of `/_rollup`.

When we cleanup the rollup in a cluster containing 6.x nodes we need to
use `/_xpack/rollup` instead of `/_rollup` because the 6.x nodes don't
know about `/_rollup`. In those cases we must ignore the deprecation
warnings that the 7.0 node will return for the end point.

Closes #36044
2018-12-11 19:43:17 -05:00
Ioannis Kakavas d7c5d8049a
Deprecate /_xpack/security/* in favor of /_security/* (#36293)
* This commit is part of our plan to deprecate and ultimately remove the use of _xpack in the REST APIs.

- REST API docs
- HLRC docs and doc tests
- Handle REST actions with deprecation warnings
- Changed endpoints in rest-api-spec and relevant file names
2018-12-11 11:13:10 +02:00
Ryan Ernst a27f2efca5
Core: Converge FormatDateTimeFormatter and DateFormatter apis (#36390)
This commit makes FormatDateTimeFormatter and DateFormatter apis close
to each other, so that the former can be removed in favor of the latter.
This PR does not change the uses of FormatDateTimeFormatter yet, so that
that future change can be purely mechanical.
2018-12-07 17:23:41 -08:00
David Roberts 9e8cfbb40d
[ML] Deprecate X-Pack centric ML endpoints (#36315)
This commit is part of our plan to deprecate and
ultimately remove the use of _xpack in the REST APIs.

Relates #35958
2018-12-07 20:34:11 +00:00
Dimitris Athanasiou b8dba16376
[ML] Ensure total hits are tracked (#36374)
This is in preparation of the anticipated change
that will disable accurate total hits tracking in
searches.
2018-12-07 18:01:37 +00:00
Dimitris Athanasiou 0dd73ef7da
[ML] Move consuming and closing results stream to result processor (#36314)
The results iterator is consuming and closing the results stream
once it is done. It seems this should not be the responsibility
of the results iterator. It stops the iterator from being reusable
for different processes where closing the stream is not desirable.
This commit is moving the consuming and closing of the results stream
into the autodetect result processor.
2018-12-07 09:33:51 +00:00
Ryan Ernst 37b3fc383f
Build: Use explicit deps on test tasks for check (#36325)
This commit moves back to use explicit dependsOn for test tasks on
check. Not all tasks extending RandomizedTestingTask should be run by
check directly.
2018-12-06 14:13:49 -08:00
Benjamin Trent 3e04a90e99
[ML] Adding audits when deprecation warnings occur with datafeed start (#36233)
* [ML] Adding audits when deprecation warnings occur with datafeed start

* adjusting parameters for log format call
2018-12-06 15:58:37 -06:00
Jim Ferenczi 18866c4c0b
Make hits.total an object in the search response (#35849)
This commit changes the format of the `hits.total` in the search response to be an object with
a `value` and a `relation`. The `value` indicates the number of hits that match the query and the
`relation` indicates whether the number is accurate (in which case the relation is equals to `eq`)
or a lower bound of the total (in which case it is equals to `gte`).
This change also adds a parameter called `rest_total_hits_as_int` that can be used in the
search APIs to opt out from this change (retrieve the total hits as a number in the rest response).
Note that currently all search responses are accurate (`track_total_hits: true`) or they don't contain
`hits.total` (`track_total_hits: true`). We'll add a way to get a lower bound of the total hits in a
follow up (to allow numbers to be passed to `track_total_hits`).

Relates #33028
2018-12-05 19:49:06 +01:00
David Roberts a3c1c6938a Mute ForecastIT.testSingleSeries
Due to https://github.com/elastic/elasticsearch/issues/36258
2018-12-05 14:41:07 +00:00
Alpar Torok 60e45cd81d
Testing conventions task part 2 (#36107)
Closes #35435

- make it easier to add additional testing tasks with the proper configuration and add some where they were missing.
- mute or fix failing tests
- add a check as part of testing conventions to find classes not included in any testing task.
2018-12-05 14:20:01 +02:00
Martijn van Groningen 11935cd480
Replace Streamable w/ Writeable in BaseTasksResponse and subclasses (#36176)
This commit replaces usages of Streamable with Writeable for the
BaseTasksResponse / TransportTasksAction classes and subclasses of
these classes.

Note that where possible response fields were made final.

Relates to #34389
2018-12-05 13:14:10 +01:00
Benjamin Trent 166d9a94d4
[ML] Add lazy parsing for DatafeedConfig:Aggs,Query (#36117)
* Lazily parsing aggs and query in DatafeedConfigs

* Adding parser tests

* Fixing exception types && unneccessary checked ex

* Adding semi aggregation parser

* Adding tests, fixing up semi-parser

* Reverting semi-parsing

* Moving agg validations

* Making bad configs throw badRequestException
2018-12-04 09:41:47 -06:00
Martijn van Groningen 43773a32a4
Replace Streamable w/ Writeable in BaseTasksRequest and subclasses (#35854)
* Replace Streamable w/ Writeable in BaseTasksRequest and subclasses

This commit replaces usages of Streamable with Writeable for the
BaseTasksRequest / TransportTasksAction classes and subclasses of
these classes.

Relates to #34389
2018-12-03 08:04:29 +01:00
Dimitris Athanasiou 54cf1f9d74
[ML] Refactor control message writer to allow reuse for other processes (#36070) 2018-11-30 09:25:35 +00:00
Zachary Tong 61c2db5ebb Revert "Deprecate X-Pack centric rollup endpoints (#35962)"
This reverts commit b84f1f6a3a.
2018-11-29 12:58:23 -05:00
Jason Tedor b84f1f6a3a
Deprecate X-Pack centric rollup endpoints (#35962)
This commit is part of our plan to deprecate and ultimately remove the
use of _xpack in the REST APIs.
2018-11-27 20:34:17 -05:00
Jay Modi 2061eeb122
Remove use of AbstractComponent in xpack (#35394)
This commit removes the use of AbstractComponent in xpack where it was
still being extended. It has been replaced with explicit logger
declarations.

See #34488
2018-11-27 11:28:26 -07:00
David Roberts 110c4fdd65
[ML] Adjust file structure finder parser config (#35935) 2018-11-27 12:52:52 +00:00
Benjamin Trent 6d4a3f8fce
Removes two unused AnalysisConfig options (#35645)
* ML: Removing result_finalization_window && overlapping_buckets

* Reverting bad method deletions

* Setting to current before backport to try and get a green build

* fixing testBuildAutodetectCommand test

* disabling bwc tests for backport
2018-11-19 08:29:53 -06:00
Benjamin Trent bc7dea4480
ML: changing automatic check_window calculation (#35643)
* ML: changing automatic check_window calculation

* adding docs on how we calculate the default
2018-11-19 08:03:34 -06:00
Arthur Gavlyukovskiy 022726011c Remove use of AbstractComponent in server (#35444)
Removed extending of AbstractComponent and changed logger usage to
explicit declaration. Abstract classes still have logger
declaration using this.getClass() in order to show implementation class
name in its logs.

See #34488
2018-11-16 16:10:32 -05:00
Benjamin Trent f7ada9b29b
Add delayed datacheck to the datafeed job runner (#35387)
* ML: Adding missing datacheck to datafeedjob

* Adding client side and docs

* Making adjustments to validations

* Making values default to on, having more sensible limits

* Intermittent commit, still need to figure out interval

* Adjusting delayed data check interval

* updating docs

* Making parameter Boolean, so it is nullable

* bumping bwc to 7 before backport

* changing to version current

* moving delayed data check config its own object

* Separation of duties for delayed data detection

* fixing checkstyles

* fixing checkstyles

* Adjusting default behavior so that null windows are allowed

* Mentioning the default value

* Fixing comments, syncing up validations
2018-11-15 13:32:45 -06:00
Tanguy Leroux c9b4ef0dfd
Use RunOnce when appropriate (#35553)
This pull request replaces some blocks of code that must be run once 
and that are currently based on AtomicBoolean by the convient RunOnce 
class added in #35489.
2018-11-15 09:24:40 +01:00
David Roberts 09965cb370
[ML] Fix find_file_structure NPE with should_trim_fields (#35465)
The NPE would occur if should_trim_field was overridden to
true and any field value was completely blank.  This change
defends against this situation.

Fixes #35462
2018-11-13 08:49:24 +00:00
David Kyle 9494e046e7
[ML] Prevent notifications on deletion of a non existent job (#35337) 2018-11-08 09:57:07 +00:00
Jason Tedor 4f4fc3b8f8
Replicate index settings to followers (#35089)
This commit uses the index settings version so that a follower can
replicate index settings changes as needed from the leader.

Co-authored-by: Martijn van Groningen <martijn.v.groningen@gmail.com>
2018-11-07 21:20:51 -05:00
Benjamin Trent 2117f4f358
[ML] Add Missing data checking class (#35310)
* ML: Adding missing data check class

* reverting bad change

* Adding bucket + missing data object for returns

* reverting unnecessary change

* adding license header

* Make client calls synchronous, akin to DatafeedJob

* Fixing line length

* Renaming things, addressing PR comments
2018-11-07 12:48:15 -06:00
Nik Everett f72ef9b5fd
Build: Pull "skip assemble on qa" to common build (#35214)
Pull all of the logic that we use to skip the `assemble` and
`dependenciesInfo` tasks on `qa` projects into one spot in our root
build file.
2018-11-05 16:16:00 -05:00
Alexander Reelsen 409050e8de
Refactor: Remove settings from transport action CTOR (#35208)
As settings are not used in the transport action constructor, this
removes the passing of the settings in all the transport actions.
2018-11-05 13:08:18 +01:00
David Kyle 85f8458f06 [ML] Add comment describing test behaviour 2018-11-05 11:21:59 +00:00
Tal Levy c3cf7dd305 Merge remote-tracking branch 'upstream/master' into index-lifecycle 2018-11-01 10:13:02 -07:00
Benjamin Trent 2fadec5c3d
ML: Add support for rollup Indexes in Datafeeds (#34654)
* Adding rollup support for datafeeds

* Fixing tests and adjusting formatting

* minor formatting chagne

* fixing some syntax and removing redundancies

* Refactoring and fixing failing test

* Refactoring, adding paranoid null check

* Moving rollup into the aggregation package

* making AggregationToJsonProcessor package private again

* Addressing test failure

* Fixing validations, chunking

* Addressing failing test

* rolling back RollupJobCaps changes

* Adding comment and cleaning up test

* Addressing review comments and test failures

* Moving builder logic into separate methods

* Addressing PR comments, adding test for rollup permissions

* Fixing test failure

* Adding rollup priv check on datafeed put

* Handling missing index when getting caps

* Fixing unused import
2018-11-01 10:02:24 -05:00
Nik Everett e28509fbfe
Core: Less settings to AbstractComponent (#35140)
Stop passing `Settings` to `AbstractComponent`'s ctor. This allows us to
stop passing around `Settings` in a *ton* of places. While this change
touches many files, it touches them all in fairly small, mechanical
ways, doing a few things per file:
1. Drop the `super(settings);` line on everything that extends
`AbstractComponent`.
2. Drop the `settings` argument to the ctor if it is no longer used.
3. If the file doesn't use `logger` then drop `extends
AbstractComponent` from it.
4. Clean up all compilation failure caused by the `settings` removal
and drop any now unused `settings` isntances and method arguments.

I've intentionally *not* removed the `settings` argument from a few
files:
1. TransportAction
2. AbstractLifecycleComponent
3. BaseRestHandler

These files don't *need* `settings` either, but this change is large
enough as is.

Relates to #34488
2018-10-31 21:23:20 -04:00
David Turner 0072c90e2a
Pre-populate unicast hosts files (#35136)
Today when ESIntegTestCase starts some nodes it writes out the unicast hosts
files each time a node starts its transport service. This does mean that a
number of nodes can start and perform their first pinging round without any
unicast hosts which, if the timing is unlucky and a lot of nodes are all
started at the same time, can lead to a split brain as in #35052.

Prior to #33554 this was unlikely to happen since the MockUncasedHostsProvider
would always have yielded the existing hosts, so the timing would have to have
been implausibly unlucky. Since #33554, however, it's more likely because the
race occurs between the start of the first round of pinging and the writing of
the unicast hosts file. It is realistic that new nodes will be configured with
the existing nodes from startup, so this change reinstates that behaviour.

Closes #35052.
2018-10-31 19:21:24 +00:00
Tal Levy d5d28420b6 Merge remote-tracking branch 'upstream/master' into index-lifecycle 2018-10-31 10:47:07 -07:00
Dimitris Athanasiou 00dc2ba36f
[ML] Enable reusing field extraction logic when no time field is required (#35100) 2018-10-31 10:55:11 +00:00
Nik Everett 086ada4c08
Core: Drop settings member from AbstractComponent (#35083)
Drops the `Settings` member from `AbstractComponent`, moving it from the
base class on to the classes that use it. For the most part this is a
mechanical change that doesn't drop `Settings` accesses. The one
exception to this is naming threads where it switches from an invocation
that passes `Settings` and extracts the node name to one that explicitly
passes the node name.

This change doesn't drop the `Settings` argument from
`AbstractComponent`'s ctor because this change is big enough as is.
We'll do that in a follow up change.
2018-10-30 16:10:38 -04:00
Tal Levy 18c72e86c5 Merge remote-tracking branch 'upstream/master' into index-lifecycle 2018-10-30 08:09:57 -07:00
David Turner f7760ddacb Increase discovery log level in NetworkDisruptionIT
Sometimes the cluster forming here will split-brain when it grows up to 5
nodes. This could be a timing issue or could be something going wrong in
discovery, so this asks for more logs. Relates #35052
2018-10-30 08:45:23 +00:00
Dimitris Athanasiou d85a654ebb
[ML] Refactor doc value format into ExtractedField (#35053)
This commit moves the knowledge of which doc value format
to be used down to the `ExtractedField` instead of being
in the data extractor.
2018-10-29 22:56:53 +00:00
Tal Levy c9e4d26a53 Merge remote-tracking branch 'upstream/master' into index-lifecycle 2018-10-29 14:03:55 -07:00
Pratik Sanglikar f1135ef0ce Core: Replace deprecated Loggers calls with LogManager. (#34691)
Replace deprecated Loggers calls with LogManager.

Relates to #32174
2018-10-29 15:52:30 -04:00
David Roberts c455be7bc2
[ML] Rename the json file structure to ndjson (#34901)
The file structure finder endpoint can find the NDJSON
(newline-delimited JSON) file format, but called it
`json`.  This change renames the `format` for this file
structure to `ndjson`, which is more precise and will
hopefully avoid confusion.
2018-10-29 10:06:12 +01:00
Tal Levy d8322ca069 Merge remote-tracking branch 'upstream/master' into index-lifecycle 2018-10-26 12:46:21 -07:00
Nik Everett 10295b306d
Core: Drop nodeName from AbstractComponent (#34487)
`AbstractComponent` is trouble because its name implies that
*everything* should extend from it. It *is* useful, but maybe too
broadly useful. The things it offers access too, the `Settings` instance
for the entire server and a logger are nice to have around, but not
really needed *everywhere*. The `Settings` instance especially adds a
fair bit of ceremony to testing without any value.

This removes the `nodeName` method from `AbstractComponent` so it is
more clear where we actually need the node name.
2018-10-26 15:26:14 -04:00
Dimitris Athanasiou a39a67cd38
[ML] Extract common native process base class (#34856)
We currently have two different native processes:
autodetect & normalizer. There are plans for introducing
a new process. All these share many things in common.
This commit refactors the processes to extend an
`AbstractNativeProcess` class that encapsulates those
commonalities with the purpose of reusing the code
for new processes in the future.
2018-10-26 15:34:48 +01:00
David Roberts 734088673e
[ML] Include message in field_stats for text log files (#34861)
This change ensures the `message` field is always included
in the `field_stats` for the semi-structured text log file
file structure.  Previously it was not, as it will almost
certainly contain all distinct values.  However, for
consistency in the UI it's useful to include it.
2018-10-26 07:45:02 +02:00
Tal Levy e1fdd00420
Lowercase static final DeprecationLogger instance names (#34887)
After discussing on the team's FixItFriday, we concluded that
static final instance variables that are mutable should be lowercased.

Historically, DeprecationLogger was uppercased more frequently than lowercased.
2018-10-25 21:12:19 -07:00
Lee Hinman 3e7042832a Merge remote-tracking branch 'origin/master' into index-lifecycle 2018-10-25 11:00:36 -06:00
Alpar Torok 795d57b4f9
Auto configure all test tasks (#34666)
With this change, we apply the common test config automatically to all
newly created tasks instead of opting in specifically.

For plugin authors using the plugin externally this means that the
configuration will be applied to their RandomizedTestingTasks as well.

The purpose of the task is to simplify setup and make it easier to
change projects that use the `test` task but actually run integration
tests to use a task called `integTest` for clarity, but also because
we may want to configure and run them differently.
E.x. using different levels of concurrency.
2018-10-24 16:05:50 +03:00
lipsill d5ad3de42e [test] Introduce strict deprecation mode for REST tests (#34338)
#33708 introduced a strict deprecation mode that makes a REST request
fail if there is a warning header in the response returned by
Elasticsearch (usually a deprecation message signaling that a feature
or a field has been deprecated).

This change adds the strict deprecation mode into the REST integration
tests, and makes the tests fail if a deprecated feature is used. Also
any test using a deprecated feature has been modified to pass the build.

The YAML integration tests already analyzed HTTP warnings so they do
not use this mode, keeping their "expected vs actual" behavior.
2018-10-24 08:21:24 -04:00
Ryan Ernst 596b5cf108
Test: Fix last reference to SearchScript (#34731)
This was accidentally left over when converting to FieldScript.

closes #34683
2018-10-23 17:26:17 -07:00
Tal Levy 67bfdb16ad Merge remote-tracking branch 'upstream/master' into index-lifecycle 2018-10-22 13:09:37 -07:00
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
Colin Goodheart-Smithe 84ef91529c
Merge branch 'master' into index-lifecycle 2018-10-19 13:24:04 +01:00
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
Colin Goodheart-Smithe 90f7cec7a5
Merge branch 'master' into index-lifecycle 2018-10-17 18:22:23 +01:00
Benjamin Trent fb579d2d9a
ML: Adding support for lazy nodes (#29991) (#34538) 2018-10-17 08:30:15 -05:00
Colin Goodheart-Smithe 0b42eda0e3
Merge branch 'master' into index-lifecycle 2018-10-15 16:03:37 +01:00
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
Lee Hinman 2d9cb21490 Merge remote-tracking branch 'origin/master' into index-lifecycle 2018-10-01 14:10:09 -06:00
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
Lee Hinman 6ea396a476 Merge remote-tracking branch 'origin/master' into index-lifecycle 2018-09-28 15:40:12 -06:00
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
Lee Hinman a26cc1a242 Merge remote-tracking branch 'origin/master' into index-lifecycle 2018-09-27 11:00:37 -06:00
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
Lee Hinman 243e863f6e Merge remote-tracking branch 'origin/master' into index-lifecycle 2018-09-24 10:33:51 -06:00
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