Uses a filter on the copy task for the eclipse settings files to
replace the token @@LICENSE_HEADER_TEXT@@ with the correct licence
header from the new buildSrc/src/main/resources/license-headers
directory
The current implementation starts/stops watcher using an executor. This
can result in our of order operations.
This commit reduces those executor calls to an absolute minimum in order
to be able to do state changes within the cluster state listener method,
which runs in sequence.
When a state change occurs that forces the watcher service to pause
(like no watcher index, no master node, no local shards), the service is
now in a paused state.
Pausing is a super lightweight operation, which marks the
ExecutionService as paused and waits for the currently executing watches
to finish in the background via an executor. The same applies for
stopping, the potentially long running operation is outsourced in to an
executor, as waiting for executed watches is decoupled from the current
state.
The only other long running operation is starting, where watches need to
be loaded. This is also done via an executor, but has an additional
protection by checking the cluster state version it was started with. If
another cluster state version was trying to load the watches, then this
loading will not take effect.
This PR also cleans up some unused states, like the a simple boolean in
the HistoryStore/TriggeredWatchStore marking it as started or stopped,
as this can now be caught in the execution service.
Another advantage of this approach is the fact, that now only triggered
watches are not getting executed, while watches that are run via the
Execute Watch API will still be executed regardless if watcher is
stopped or not.
Lastly the TickerScheduleTriggerEngine thread now only starts on data nodes.
This commit is a follow up to #30135. It updates the stream
compatibility versions in the start_trial requests and responses to
reflect that fact that this work has been backported to 6.3.
This commit adds setting the homedir for the elasticsearch user to the
adduser command in the packaging preinstall script. While the
elasticsearch user is a system user, it is sometimes conventient to have
an existing homedir (even if it is not writeable). For example, running
cron as the elasticsearch user will try to change dir to the homedir.
closes#14453
Fix NPE when CumulativeSum agg encounters null/empty bucket
If the cusum agg encounters a null value, it's because the value is
missing (like the first value from a derivative agg), the path is
not valid, or the bucket in the path was empty.
Previously cusum would just explode on the null, but this changes it
so we only increment the sum if the value is non-null and finite.
This is safe because even if the cusum encounters all null or empty
buckets, the cumulative sum is still zero (like how the sum agg returns
zero even if all the docs were missing values)
I went ahead and tweaked AggregatorTestCase to allow testing pipelines,
so that I could delete the IT test and reimplement it as AggTests.
Closes#27544
Necessary changes so that the licensing functionality can be
used in a JVM in FIPS 140 approved mode.
* Uses adequate salt length in encryption
* Changes key derivation to PBKDF2WithHmacSHA512 from a custom
approach with SHA512 and manual key stretching
* Removes redundant manual padding
Other relevant changes:
* Uses the SAH512 hash instead of the encrypted key bytes as the
key fingerprint to be included in the license specification
* Removes the explicit verification check of the encryption key
as this is implicitly checked in signature verification.
This commit removes the http.enabled setting. While all real nodes (started with bin/elasticsearch) will always have an http binding, there are many tests that rely on the quickness of not actually needing to bind to 2 ports. For this case, the MockHttpTransport.TestPlugin provides a dummy http transport implementation which is used by default in ESIntegTestCase.
closes#12792
Suggester Options have a collate match field that is returned when the prune
option is set to true. These values should be merged together in the query
reduce phase, otherwise good suggestions that result in rare hits in shards with
results that do not arrive first may be incorrectly marked as not matching the
collate query.
At the end of recovery, we mark the recovering shard as "in sync" on the primary. From this point on
the primary will treat any replication failure on it as critical and will reach out to the master to fail the
shard. To do so, we wait for the local checkpoint of the recovered shard to be above the global
checkpoint (in order to maintain global checkpoint invariant).
If the master decides to cancel the allocation of the recovering shard while we wait, the method can
currently hang and fail to return. It will also ignore the interrupts that are triggered by the cancelled
recovery due to the primary closing.
Note that this is crucial as this method is called while holding a primary permit. Since the method
never comes back, the permit is never released. The unreleased permit will then block any primary
relocation *and* while the primary is trying to relocate all indexing will be blocked for 30m as it
waits to acquire the missing permit.
Systemd overrides should happen through /etc/systemd/system, not
directly editing the service file. This commit removes marking the
service file as configuration for rpm and deb packages.
* SQL: Reduce number of ranges generated for comparisons
Rewrote optimization rule for combining ranges by improving the
detection of binary comparisons in a tree to better combine
them in a range, regardless of their place inside an expression.
Additionally, improve the comparisons of Numbers of different types
Also, improve reassembly of conjunction/disjunction into balanced
trees.
Do not promote BinaryComparisons to Ranges since it introduces NULL
boundaries and thus a corner-case that needs too much handling
Compare BinaryComparisons directly between themselves and to Ranges
Fix#30017
This commit refactors VersionUtils.resolveReleasedVersions to be
simpler, and in the process fixes the behavior to match that of
VersionCollection.groovy.
closes#30133
The code in `SourceRecoveryHandler` runs under a `CancellableThreads` instance in order to allow long running operations to be interrupted when the recovery is cancelled. Sadly if this happens at just the wrong moment while acquiring a permit from the primary, that primary can be leaked and never be freed.
Note that this is slightly better than it sounds - we only cancel recoveries on the source side if the primary shard itself is closed.
Relates to https://github.com/elastic/elasticsearch/pull/30316
If the elasticsearch-env bash script chooses $ES_TMPDIR
then it also creates the directory. This change makes
elasticsearch-env.bat do the same thing: if %ES_TMPDIR%
is chosen by the script then the script will ensure it
exists, but if %ES_TMPDIR% is already set then the user
is responsible for creating it.
Relates #27609
Relates #28217
Many tests are added with a version check so that they do not run against a
version that doesn't have the feature yet. Master is 7.0, so all tests that
do not run against 6.0+ can be removed and the version check can be removed
on all tests that always run on 6.0+.
This adds a new `_ignored` meta field which indexes and stores fields that have
been ignored at index time because of the `ignore_malformed` option. It makes
malformed documents easier to identify by using `exists` or `term(s)` queries
on the `_ignored` field.
Closes#29494
Similarly to what has been done in for the repository-s3 plugin, this
pull request moves the fixture test into a dedicated
repository-azure/qa/microsoft-azure-storage project.
It also exposes some environment variables which allows to execute the
integration tests against the real Azure Storage service. When the
environment variables are not defined, the integration tests are
executed using the fixture added in #29347.
Closes#29349
The elasticsearch-users utility had various messages that were
outdated or incorrect. This commit updates the output from this
command to reflect current terminology and configuration.
* WIP commit to try calling rewrite on coordinating node during TransportSearchAction
* Use re-written query instead of using the original query
* fix incorrect/unused imports and wildcarding
* add error handling for cases where an exception is thrown
* correct exception handling such that integration tests pass successfully
* fix additional case covered by IndicesOptionsIntegrationIT.
* add integration test case that verifies queries are now valid
* add optional value for index
* address review comments: catch superclass of XContentParseException
fixes#29483
The variadic constructor was only used in a few places and the
RepositoriesMetaData class is backed by a List anyway, so just using a
List will make it simpler to instantiate it.
This commit increases the logging for authentication in the x-pack
multi-node qa test project. This is needed to assist in debugging HTTP
authorization failures in waiting for the second node in these tests.
See #30306
Adds two new methods to `RestClient` that take a `Request` object. These
methods will allows us to add more per-request customizable options
without creating more and more and more overloads of the `performRequest`
and `performRequestAsync` methods. These new methods look like:
```
Response performRequest(Request request)
```
and
```
void performRequestAsync(Request request, ResponseListener responseListener)
```
This change doesn't add any actual features but enables adding things like
per request timeouts and per request node selectors. This change *does*
rework the `HighLevelRestClient` and its tests to use these new `Request`
objects and it does update the docs.
Colin Goodheart-Smithe
Alexander Reelsen
Andy Bristol
lcawley
Tim Brooks
Ryan Ernst
Zachary Tong
Ioannis Kakavas
James Baiera
Boaz Leskes
Costin Leau
David Roberts
Conor Landry
Adrien Grand
Tanguy Leroux
Tim Vernum
Julie Tibshirani
Paul Sanwald
Michael Basnight
jaymode
Nik Everett