Segment(s) info blobs are already stored with their full content
in the "hash" field in the shard snapshot metadata as long as they are
smaller than 1MB. We can make use of this fact and never upload them
physically to the repo.
This saves a non-trivial number of uploads and downloads when restoring
and might also lower the latency of searchable snapshots since they can save
phyiscally loading this information as well.
It's perfectly fine if a bulk request on the follower hits
IndexShardClosedException in some CCR tests because we sometimes
close some follower shards while the follow-task is replicating operations.
Instead of failing the test immediately, this commit bubbles up that
failure to the shard follow task.
Closes#52052
Allow also whitespace ` ` (together with `T`) as a separator between
date and time parts of the timestamp string. E.g.:
```
{ts '2020-02-08 12.10.45'}
```
or
```
{ts '2020-02-08T12.10.45'}
```
Fixes: #46069
(cherry picked from commit 07c977023fb8ceab5991c359a6cbfe07beaad9bb)
This change adds support for the following new model_size_stats
fields:
- categorized_doc_count
- total_category_count
- frequent_category_count
- rare_category_count
- dead_category_count
- categorization_status
Backport of #51879
- Enable SunJGSS provider for Kerberos tests
- Handle the fact that in the decrypt method in KeyStoreWrapper might
not throw immediately when the GCM cipher is from BouncyCastle FIPS
and we end up with a DataInputStream that has reached it's end.
- Disable tests, jarHell, testingConventions for ingest attachment
plugin. We don't support this plugin (and document this) in FIPS
mode.
- Don't attempt to install ingest-attachment in smoke-test-plugins
This commit changes how RestHandlers are registered with the
RestController so that a RestHandler no longer needs to register itself
with the RestController. Instead the RestHandler interface has new
methods which when called provide information about the routes
(method and path combinations) that are handled by the handler
including any deprecated and/or replaced combinations.
This change also makes the publication of RestHandlers safe since they
no longer publish a reference to themselves within their constructors.
Closes#51622
Co-authored-by: Jason Tedor <jason@tedor.me>
Backport of #51950
Now that the FIPS 140 security provider is simply a test dependency
we don't need the thirdPartyAudit exceptions, but plugin-cli and
transport-netty4 do need jarHell disabled as they use the non fips
BouncyCastle security provider as a test dependency too.
We might leak a searcher if the target shard is removed (i.e., its index
is deleted) or relocated while we are creating a SearchContext from a
SearchRewriteContext.
Relates #51708Closes#52021
I labelled this non-issue for an unreleased bug introduced in #51708.
Some parts of the User class (e.g. equals/hashCode) assumed that
principal could never be null, but the constructor didn't enforce
that.
This adds a null check into the constructor and fixes a few tests that
relied on being able to pass in null usernames.
Backport of: #51988
The REST tests for autoscaling either need to be skipped in a
non-snapshot build, or alternatively, the feature flag registered so
that autoscaling can be enabled. We prefer the latter approach, as it
allows us to also test autoscaling in non-snapshot builds incrementally,
instead of at the end of development as autoscaling prepares for
release. This commit registers the autoscaling feature flag in REST
tests for non-snapshot builds.
We can just put the `IndexId` instead of just the index name into the recovery soruce and
save one load of `RepositoryData` on each shard restore that way.
Add some more tests where more than one literal is selected,
unaliased and aliased.
Follows: #42121
(cherry picked from commit 405271d408a233e697eb2e9ded3005a71f4df5e7)
This commit introduces the ability to override JVM options by adding
custom JVM options files to a jvm.options.d directory. This simplifies
administration of Elasticsearch by not requiring administrators to keep
the root jvm.options file in sync with changes that we make to the root
jvm.options file. Instead, they are not expected to modify this file but
instead supply their own in jvm.options.d. In Docker installations, this
means they can bind mount this directory in. In future versions of
Elasticsearch, we can consider removing the root jvm.options file
(instead, providing all options there as system JVM options).
We need to either exclude null responses from the scroll search response
or always create a search context for every target shards, although that
scroll query can be written to match_no_docs. Otherwise, we won't find
search_context for subsequent scroll requests.
This commit implements the latter option as it's less error-prone.
Relates #51708
In the packaging tests, we added convenience methods for asserting file
existence and file non-existence. This commit replaces the remaining
uses of assertFalse/assertTrue in favor of these dedicated matchers.
Java 8 can not infer types as well as Java 11 does. This means a
backport of some code that relied on Java 11's superior abilities to
infer types caused Java 8's head to explode trying to infer the same
type in 7.x. This commit addresses this by giving Java 8 the types that
it needs.
This commit provides a path to set register the autoscaling feature flag
in release builds, and therefore enabling autoscaling in release
builds. The primary reason that we add this is so that our release docs
tests can pass. Our release docs tests do not have infrastructure in
place to only register snippets from included portions of the docs, they
instead include all docs snippets. Since autoscaling can not be enabled
in release builds, this meant that the autoscaling snippets would fail
in the release docs tests. To address then, we need the ability to
enable autoscaling in the release docs tests which we can now do with
the system property added here. This system property will be removed
when autoscaling is ready for release.
The packaging tests like to assert that files exist or do not exist. We
do this with assertFalse and assertTrue which leads to useless assertion
messages, especially when asserting a file does not exist, but it does
and it is a directory. This commit helps with this situation by adding
dedicated matchers.
There is some extraneous whitespace here, and every time I look at this
file my editor wants to make these changes and so my diffs end up having
this noise in it which I fight to exclude. This commit addresses this
issue by removing this extraneous whitespace.
* [ML] Add bwc serialization unit test scaffold (#51889)
Adds new `AbstractBWCSerializationTestCase` which provides easy scaffolding for BWC serialization unit tests.
These are no replacement for true BWC tests (which execute actual old code). These tests do provide some good coverage for the current code when serializing to/from old versions.
* removing unnecessary override for 7.series branch
* adding necessary import
Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
in preparation for feature importance and split information gain, adding `number_samples` field to `TreeNode` definition.
Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
* Improve Painless compilation performance for nested conditionals (#52056)
This PR changes how conditional expression is handled in `PainlessParser`
in a way that avoids the need for backtracking, which led to exponential
compilation times in case of nested conditionals.
The test was added ensures that we can compile deeply nested conditionals.
Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
* Fix Map.of in Java8
Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
This change fixes flakiness in `CsvProcessorTests` where source field
can be the same as one of the headers used by tests which messes up
asserts when we check that field is not present after processor run.
Closes#50209
The related issue regarding aggregation queries where some literals
are also selected together with aggregate function has been fixed
with #49570. Add integration tests to verify the behavior.
Relates to: #41411
(cherry picked from commit 9f414a8d05c75e1a9f8250084f6dcd634d5d78d8)
The main purpose of this commit is to add a single autoscaling REST
endpoint skeleton, for the purpose of starting to build out the build
and testing infrastructure that will surround it. For example, rather
than commiting a fully-functioning autoscaling API, we introduce here
the skeleton so that we can start wiring up the build and testing
infrastructure, establish security roles/permissions, an so on. This
way, in a forthcoming PR that introduces actual functionality, that PR
will be smaller and have less distractions around that sort of
infrastructure.
Armin Braun
Przemysław Witek
Martijn van Groningen
Nhat Nguyen
Marios Trivyzas
Tim Vernum
Andrei Stefan
Ignacio Vera
David Roberts
Alan Woodward
Ioannis Kakavas
Jay Modi
Jason Tedor
Costin Leau
Benjamin Trent
Zachary Tong
Mark Vieira
Przemko Robakowski
debadair
Julie Tibshirani
Alpar Torok
Emanuele Sabellico
Tanguy Leroux
James Rodewig
Raidok
Albert Zaharovits
David Kyle