Commit Graph

54137 Commits

Author SHA1 Message Date
Rene Groeschke 09f7cff612
Fix syncing expanded distributions in gradle build (#63285) (#63328) 2020-10-06 16:51:12 +02:00
István Zoltán Szabó a3a373b67f
[DOCS] Adds delta and offset parameters to Evaluate DFA API docs (#63317) (#63329) 2020-10-06 16:49:08 +02:00
Dan Hermann 7a59ae8fa2
[7.x] Allow_duplicates option for append processor (#61916) (#63257) 2020-10-06 09:03:47 -05:00
Rene Groeschke a3252af5c0
Cleanup on integtest distribution setup (7.x backport) (#63189)
* Cleanup on integtest distribution setup (#62937)

- Simplify build task and archive base name calculation
- Move integ test zip project only setup into integ test zip build script

* Fix merge
2020-10-06 15:58:42 +02:00
Rene Groeschke 8144106ace
Build local unreleased bwc versions more efficient for tests (7.x backport) (#63188)
* Wire local unreleased bwc versions more efficient for tests (#62473)

For testing against the local distribution we already avoid the packaging/unpackaging 
cycle of es distributions when setting up test clusters. This PR adopts the usage of the
expanded created distributions for unreleased bwc versions (versions that are checkout 
from a branch and build from source in the :distribution:bwc:minor / :distribution:bwc:bugfix). 
This makes the setup of bwc based cross version tests a bit faster by avoiding 
the unpackaging overhead. We still assemble both in the bwcBuild tasks atm 
which will be addressed in a later issue.

This reworks the :distribution:bwc project:

- Convert all the custom logic from build script logic (groovy) into gradle binary plugins (java)
- Tried to make the bwc setup logic a bit more readable
- Add basic functional test coverage for the bwc logic this PR tweaked.
- Extracted a general internal BWC Git plugin out of the bwc setup plugin to improve maintenance 
and testability
- Changed the InternalDistributionPlugin to resolve the extracted distro instead on relying 
on unpacking the distribution archive

* Fix java8 incompatibility
* Fix extension calculation for 6.8.* distribution
2020-10-06 15:58:13 +02:00
Yang Wang abf9b885b4
Bulk invalidate API keys using a list of IDs (#63224) (#63320)
Add a new ids field to the API of invalidating API keys so that it supports bulk
invalidation with a list of IDs.
Note the existing id field is kept as is and it is an error if both id and ids are specified.
2020-10-07 00:49:21 +11:00
Yang Wang bbfa2f1303 Fix test failure due to missing client action 2020-10-07 00:45:30 +11:00
Armin Braun a8dbab23a5
Increase Timeout in testDynamicRestoreThrottling (#63300) (#63324)
Even if we increase the limit it might not take effect straight away if a thread is
blocked on a long wait in `org.elasticsearch.index.snapshots.blobstore.RateLimitingInputStream#maybePause`.
Let's increase the limit a little and see if that deals with the remaining failures for good and stop burning
cycles busy asserting a future completion.

Closes #63246
2020-10-06 15:27:05 +02:00
Benjamin Trent a72d7cc76a
[ML] prefer secondary auth headers on data frame analytics _explain (#63281) (#63323)
We should prefer secondary auth headers when calling _explain
2020-10-06 09:15:29 -04:00
Luca Cavanna ca68298e89
Remove MapperService argument from IndexFieldData.Builder#build (#63197) (#63311)
MapperService carries a lot of weight and is only used to determine if loading of field data for the id field is enabled, which can be done in a different way.
2020-10-06 15:04:23 +02:00
Yang Wang 7969fbb4ab
Cache API key doc to reduce traffic to the security index (#59376) (#63319)
Getting the API key document form the security index is the most time consuing part
of the API Key authentication flow (>60% if index is local and >90% if index is remote).
This traffic is now avoided by caching added with this PR.

Additionally, we add a cache invalidator registry so that clearing of different caches will
be managed in a single place (requires follow-up PRs).
2020-10-06 23:49:23 +11:00
Armin Braun 2aa80f9ee3
Dry up Searchable Snapshots ITs (#63190) (#63321)
Just a few spots where we can dry up these tests using the snapshot test infrastructure
in core that I found while studying the existing searchable snapshot tests.
2020-10-06 14:41:11 +02:00
Christoph Büscher 82096d3971
Enable SourceLookup to leverage sequential stored fields reader (#63035) (#63316)
In #62509 we already plugged faster sequential access for stored fields in the fetch phase.
This PR now adds using the potentially better field reader also in SourceLookup.
Rally exeriments are showing that this speeds up e.g. when runtime fields that are using
"_source" are added e.g. via "docvalue_fields" or are used in queries or aggs.

Closes #62621
2020-10-06 14:34:39 +02:00
Mayya Sharipova bea0ead08a
Fix fields retrieval on unsinged_long field (#63310)
This fixes fields retrieval on unsigned_long field

1) For docvalue_fields a custom UnsignedLongLeafFieldData::getLeafValueFetcher
is implemented that correctly retrieves doc values.

2) For stored fields, an error was fixed in UnsignedLongFieldMapper
 how stored values were stored. Before they were incorrectly
stored in the shifted format, now they are stored as original
values in String format.

Relates to #60050
Backport for #63119
2020-10-06 06:37:31 -04:00
David Kyle 8f4ef40f78
[ML] Auditor ensures template is installed before writes (#63286)
The ML auditors should not write if the latest template is not present. 
Instead a PUT template request is made and the writes queued up
2020-10-06 11:20:37 +01:00
Alan Woodward 7405af8060
Convert TypeFieldType to a constant field type (#63214)
In 6x and 7x, indexes can have only one type, which means that we can rework
all queries against the type field to use a ConstantFieldType. This has already
been done in master with the removal of the TypeFieldMapper, but we still need
that class in 7x to deal with nested documents. This commit leaves
TypeFieldMapper in place, but refactors TypeFieldType to extend
ConstantFieldType and consolidates deprecation warnings within that class.

It also incidentally removes the requirement to pass a MapperService to
IndexFieldData.Builder#build, which should allow #63197 to be backported.
2020-10-06 10:27:37 +01:00
Armin Braun d7f6812d78
Improve Snapshot Abort Efficiency (#62173) (#63297)
There is no need to let snapshots that haven't yet written anything to the repo
finalize with `FAILED`. When we still had the `INIT` state we would also just remove
these snapshots from the state without any further action.

This is not just a theoretical optimization. Currently, the situation of having a lot of
queued up snapshots is fairly complicated to resolve when all the queued shards move to aborted
since it is now necessary to execute tasks on the `SNAPSHOT` pool (that might be very busy) to
remove the snapshot from the CS (including a number of redundant CS updates and repo writes
for finalizing these snapshots before deleting them right away after).
2020-10-06 05:14:25 +02:00
Nhat Nguyen 25fbc01459 Retry CCR shard follow task when no seed node left (#63225)
If the connection between clusters is disconnected or the leader cluster
is offline, then CCR shard-follow tasks can stop with "no seed node
left". CCR should retry on this error.
2020-10-05 21:56:56 -04:00
Armin Braun 5c3a4c13dd
Clone Snapshot API (#61839) (#63291)
Snapshot clone API. Complete except for some TODOs around documentation (and adding HLRC support).

backport of #61839, #63217, #63037
2020-10-06 01:52:25 +02:00
Ryan Ernst 25f8a3ba42
Switch bundled jdk back to Oracle JDK (#63288) (#63290)
We switched to adoptopenjdk from oracle jdk to rely on the notarization
found in adoptopnejdk on MacOS. However, that notarization still had
issues, and we currently do our own notarization of the entire
distribution, including the jdk. The recent bump to jdk 15 has revealed
openjdk to be lax in maintaining support for older systems. Since the
notarization is no longer an issue, this PR moves the bundled jdk back
to Oracle, in order to continue supporting those older systems affected
by adoptopenjdk 15.

relates #62709
2020-10-05 16:31:10 -07:00
Armin Braun e91936512a
Refactor SnapshotsInProgress State Transitions (#60517) (#63266)
The copy constructors previously used were hard to read and the exact state changes
were not obvious at all.
Refactored those into a number of named constructors instead, added additional assertions
and moved the snapshot abort logic into `SnapshotsInProgress`.
2020-10-06 00:03:42 +02:00
Armin Braun 860791260d
Implement Shard Snapshot Clone Logic (#62771) (#63260)
First part of the snapshot clone logic that implements the snapshot clone functionality on
the repository level.
2020-10-05 22:55:52 +02:00
Costin Leau d027e24b31 EQL: Remove match functions (#63275)
Since match (for matching regex) is not currently in use remove it for
now.

Close #63263

(cherry picked from commit 6abd531cf457f3c5686f59709647bed3276e3c6b)
2020-10-05 23:30:41 +03:00
Costin Leau 6856306dcf EQL: Remove wildcard functionality from : (#63276)
Restrict : operator to only case insensitive matching on strings

Close #63262

(cherry picked from commit bc02e77150cdd85594dfac4f03d8aeb85aaddbb3)
2020-10-05 23:30:41 +03:00
Lisa Cawley 22aea11016 [DOCS] Add experimental tag to rollup APIs (#63206) 2020-10-05 13:22:11 -07:00
James Rodewig df0861348c
[DOCS] Document static/dynamic watcher settings (#62218) (#63282) 2020-10-05 15:50:01 -04:00
James Rodewig a8bf9a6a91
[DOCS] Make EQL case-sensitive by default (#63270) (#63280) 2020-10-05 15:49:48 -04:00
Andrei Stefan 76bba601ab
Remove case_sensitive request option (#63218) (#63244)
Make EQL case sensitive by default and adapt some of the string functions
Remove the case sensitive option from Between string function
Add case_insensitive option to term and wildcard queries usage

(cherry picked from commit 7550e0664c8c2f1f13519036c759b1e76345551f)
2020-10-05 22:04:42 +03:00
Nhat Nguyen 1a6837883a Upgrade to Lucene-8.7.0-snapshot-77396dbf339 (#63222)
Includes LUCENE-9554, which exposes the pendingNumDocs from IndexWriter.
2020-10-05 14:39:30 -04:00
Lisa Cawley ce23c38e96
[DOCS] Add find file structure API to HLRC docs (#63212) (#63261) 2020-10-05 11:37:44 -07:00
Nik Everett 7f07deb8d8 Skip broken test
In #63242 we changed how we build `nextRoundingValue` to, well, be
correct. But the old `org.elasticsearch.common.rounding.Rounding`
implementation didn't get the fix. Which is fine, because it doesn't
that method on that implementation doesn't receive any use outside of
tests. In fact, it is entirely removed in master. Anyway, now that the
two implementation produce different values we really can't go around
asserting that they produce the same values now can we? Well, we were!
This skips that assertion if we know `nextRoundingValue` is implemented
differently.

Closes #63256
2020-10-05 14:25:53 -04:00
Stuart Tettemer 791a9d5102
Scripting: enable regular expressions by default (#63029) (#63272)
* Setting `script.painless.regex.enabled` has a new option,
  `use-factor`, the default.  This defaults to using regular
  expressions but limiting the complexity of the regular
  expressions.

  In addition to `use-factor`, the setting can be `true`, as
  before, which enables regular expressions without limiting them.

  `false` totally disables regular expressions, which was the
  old default.

* New setting `script.painless.regex.limit-factor`.  This limits
  regular expression complexity by limiting the number characters
  a regular expression can consider based on input length.

  The default is `6`, so a regular expression can consider
  `6` * input length number of characters.  With input
  `foobarbaz` (length `9`), for example, the regular expression
  can consider `54` (`6 * 9`) characters.

  This reduces the impact of exponential backtracking in Java's
  regular expression engine.

* add `@inject_constant` annotation to whitelist.

  This annotation signals that a compiler settings will
  be injected at the beginning of a whitelisted method.

  The format is `argnum=settingname`:
  `1=foo_setting 2=bar_setting`.

  Argument numbers must start at one and must be sequential.

* Augment
  `Pattern.split(CharSequence)`
  `Pattern.split(CharSequence, int)`,
  `Pattern.splitAsStream(CharSequence)`
  `Pattern.matcher(CharSequence)`
  to take the value of `script.painless.regex.limit-factor` as a
  an injected parameter, limiting as explained above when this
  setting is in use.

Fixes: #49873
Backport of: 93f29a4
2020-10-05 13:17:47 -05:00
Jack Conradson d134b4f70b Make location final in IRNode (#63078)
This change makes Location a final member of IRNode as opposed to possibly changing it. This 
ensures that all ir nodes have a Location for error information upon creation that cannot be updated 
so each node can be tracked as where it came from originally.
2020-10-05 10:16:31 -07:00
Armin Braun cf75abb021
Optimize XContentParserUtils.ensureExpectedToken (#62691) (#63253)
We only ever use this with `XContentParser` no need to make it inline
worse by forcing the lambda and hence dynamic callsite here.
=> Extraced the exception formatting code path that is likely very cold
to a separate method and removed the lambda usage in hot loops by simplifying
the signature here.
2020-10-05 19:08:32 +02:00
James Rodewig f4ddb43240
[DOCS] Clarify `allow_no_indices` def (#63209) (#63258) 2020-10-05 13:00:53 -04:00
Armin Braun 51d0ed1bf3
Prepare Snapshot Shard State Update Logic For Clone Logic (#62617) (#63255)
Small refactoring to shorten the diff with the clone logic in #61839:

* Since clones will create a different kind of shard state update that
isn't the same request sent by the snapshot shards service (and cannot be
the same request because we have no `ShardId`) base the shard state updates
on a different class that can be extended to be general enough to accomodate
shard clones as well.
* Make the update executor a singleton (can't make it an inline lambda as that
would break CS update batching because the executor is used as a map key but
this change still makes it crystal clear that there's no internal state to the
executor)
* Make shard state update responses a singleton (can't use TransportResponse.Empty because
we need an action response but still it makes it clear that there's no actual
response with content here)
2020-10-05 18:54:01 +02:00
Armin Braun de6eeecbd3
Dry up Snapshot Integ Tests some More (#62856) (#63248)
* Just some obvious drying up of these super complex tests.
* Mainly just shortening the diff of #61839 here by moving test utilities
to the abstract test case.
Also, making use of the now available functionality to simplify existing tests
and improve logging in them.
2020-10-05 18:33:59 +02:00
David Roberts a522e932e8 Mute RoundingDuelTests.testSerialization
Due to https://github.com/elastic/elasticsearch/issues/63256
2020-10-05 17:22:40 +01:00
Adam Locke 83fcaf4fe7
[DOCS] [7.x] Add PGSync as community-supported integration (#63250)
* Add PGSync as a new community supported tool (#62788)

* Remvoing errant space in Kafka link.

Co-authored-by: Tolu Aina <7848930+toluaina@users.noreply.github.com>
2020-10-05 12:02:23 -04:00
Armin Braun 89de9fdcf7
Cleanup Blobstore Repository Metadata Serialization (#62727) (#63249)
Follow ups to #62684 making use of shorter utility for corruption checks.
2020-10-05 17:44:27 +02:00
Armin Braun 509fa46c9e
Fix Broken Exception Handling in Snapshot Cleanup Tool (#63243)
In the latest version of the GCS SDK the `404` exception is wrapped
in an `IOException` making it not pass to the unwrapping added in
the previous fix #63168.
We can't be handling `IOException` differently here now that GCS uses it
for `404`s so I adjusted the exception unwrapping accordingly.

Closes #63091
2020-10-05 16:50:47 +02:00
Nik Everett 461475f9e9
Make Rounding.nextRoundingValue consistent (backport #62983) (#63242)
"interval" style roundings were implementing `nextRoundingValue` in a
fairly inconsistent way - it'd produce a value, but sometimes that
value would be the same as the previous rounding value. This makes it
consistently the next value that `rounding` would make.
2020-10-05 10:38:20 -04:00
David Roberts 1b32daf37b Mute FullClusterRestartIT.testWatcherWithApiKey (#63241)
Due to https://github.com/elastic/elasticsearch/issues/63088
2020-10-05 15:03:42 +01:00
Nik Everett 77757b28e0
Speed up date_histogram by precomputing ranges (backport of #61467) (#62881)
A few of us were talking about ways to speed up the `date_histogram`
using the index for the timestamp rather than the doc values. To do that
we'd have to pre-compute all of the "round down" points in the index. It
turns out that *just* precomputing those values speeds up rounding
fairly significantly:
```
Benchmark  (count)      (interval)                   (range)            (zone)  Mode  Cnt          Score         Error  Units
before    10000000  calendar month  2000-10-28 to 2000-10-31               UTC  avgt   10   96461080.982 ±  616373.011  ns/op
before    10000000  calendar month  2000-10-28 to 2000-10-31  America/New_York  avgt   10  130598950.850 ± 1249189.867  ns/op
after     10000000  calendar month  2000-10-28 to 2000-10-31               UTC  avgt   10   52311775.080 ±  107171.092  ns/op
after     10000000  calendar month  2000-10-28 to 2000-10-31  America/New_York  avgt   10   54800134.968 ±  373844.796  ns/op
```

That's a 46% speed up when there isn't a time zone and a 58% speed up
when there is.

This doesn't work for every time zone, specifically those that have two
midnights in a single day due to daylight savings time will produce wonky
results. So they don't get the optimization.

Second, this requires a few expensive computation up front to make the
transition array. And if the transition array is too large then we give
up and use the original mechanism, throwing away all of the work we did
to build the array. This seems appropriate for most usages of `round`,
but this change uses it for *all* usages of `round`. That seems ok for
now, but it might be worth investigating in a follow up.

I ran a macrobenchmark as well which showed an 11% preformance
improvement. *BUT* the benchmark wasn't tuned for my desktop so it
overwhelmed it and might have produced "funny" results. I think it is
pretty clear that this is an improvement, but know the measurement is
weird:

```
Benchmark  (count)      (interval)                   (range)            (zone)  Mode  Cnt          Score         Error  Units
before    10000000  calendar month  2000-10-28 to 2000-10-31               UTC  avgt   10   96461080.982 ±  616373.011  ns/op
before    10000000  calendar month  2000-10-28 to 2000-10-31  America/New_York  avgt   10  g± 1249189.867  ns/op
after     10000000  calendar month  2000-10-28 to 2000-10-31               UTC  avgt   10   52311775.080 ±  107171.092  ns/op
after     10000000  calendar month  2000-10-28 to 2000-10-31  America/New_York  avgt   10   54800134.968 ±  373844.796  ns/op

Before:
|               Min Throughput | hourly_agg |        0.11 |  ops/s |
|            Median Throughput | hourly_agg |        0.11 |  ops/s |
|               Max Throughput | hourly_agg |        0.11 |  ops/s |
|      50th percentile latency | hourly_agg |      650623 |     ms |
|      90th percentile latency | hourly_agg |      821478 |     ms |
|      99th percentile latency | hourly_agg |      859780 |     ms |
|     100th percentile latency | hourly_agg |      864030 |     ms |
| 50th percentile service time | hourly_agg |     9268.71 |     ms |
| 90th percentile service time | hourly_agg |        9380 |     ms |
| 99th percentile service time | hourly_agg |     9626.88 |     ms |
|100th percentile service time | hourly_agg |     9884.27 |     ms |
|                   error rate | hourly_agg |           0 |      % |

After:
|               Min Throughput | hourly_agg |        0.12 |  ops/s |
|            Median Throughput | hourly_agg |        0.12 |  ops/s |
|               Max Throughput | hourly_agg |        0.12 |  ops/s |
|      50th percentile latency | hourly_agg |      519254 |     ms |
|      90th percentile latency | hourly_agg |      653099 |     ms |
|      99th percentile latency | hourly_agg |      683276 |     ms |
|     100th percentile latency | hourly_agg |      686611 |     ms |
| 50th percentile service time | hourly_agg |     8371.41 |     ms |
| 90th percentile service time | hourly_agg |     8407.02 |     ms |
| 99th percentile service time | hourly_agg |     8536.64 |     ms |
|100th percentile service time | hourly_agg |     8538.54 |     ms |
|                   error rate | hourly_agg |           0 |      % |
```
2020-10-05 09:58:24 -04:00
Rene Groeschke f58ebe58ee
Use services for archive and file operations in tasks (#62968) (#63201)
Referencing a project instance during task execution is discouraged by
Gradle and should be avoided. E.g. It is incompatible with Gradles
incubating configuration cache. Instead there are services available to handle
archive and filesystem operations in task actions.

Brings us one step closer to #57918
2020-10-05 15:52:15 +02:00
Benjamin Trent 1e63313c19
[ML] adds feature_importance_baseline object to model metadata (#63172) (#63237)
this adds the new field `feature_importance_baseline` and allows it to be optionally be included in the model's metadata.

Related to: https://github.com/elastic/ml-cpp/pull/1522
2020-10-05 09:33:38 -04:00
Ayush Eshan dab1b14a10
[Docs] Fixed a couple of typos in CONTRIBUTING (#63205)
Fixed a couple of typos in contribution guide.

(cherry picked from commit 71fcaa41d83bfc5388d22c9b07d2800ee19a8fe8)
2020-10-05 16:25:57 +03:00
Marios Trivyzas 19650e860a
EQL: [Test] Add a test for `identifier` as eventType (#63227) (#63235)
Add a unit test to verify that an identifier surrounded with backquotes
is not a valid syntax for eventType value, as eventType is
schemantically a string literal and not a field identifier.

Follows: #63169
(cherry picked from commit ff12c1340b3890ac52251f31259fa9a719d9eacc)
2020-10-05 15:23:08 +02:00
Costin Leau 1047d67199 Revert "EQL: Avoid filtering on tiebreakers (#63215)"
This reverts commit efd2243886.
2020-10-05 15:55:59 +03:00
David Roberts ccaec70a84
[ML] Muting mappings upgrade test for .ml-stats (#63234)
Due to https://github.com/elastic/elasticsearch/issues/61908
2020-10-05 13:22:13 +01:00