The Document Level Security BitSet cache stores a secondary "lookup
map" so that it can determine which cache entries to invalidate when
a Lucene index is closed (merged, etc).
There was a memory leak because this secondary map was not cleared
when entries were naturally evicted from the cache (due to size/ttl
limits).
This has been solved by adding a cache removal listener and processing
those removal events asyncronously.
Backport of: #50635
Currently we reuse the same test connection for all connection attempts
in the testConcurrentConnectsAndDisconnects test. This means that if the
connection fails due to a pre-existing connection, the connection will
be closed impacting the state of all connection attempts. This commit
fixes the test, by returning a unique connection for each attempt.
Fixes#49903.
When creating a role, we do not check if the exceptions for
the field permissions are a subset of granted fields. If such
a role is assigned to a user then that user's authentication fails
for this reason.
We added a check to validate role query in #46275 and on the same lines,
this commit adds check if the exceptions for the field
permissions is a subset of granted fields when parsing the
index privileges from the role descriptor.
Backport of: #50212
Co-authored-by: Yogesh Gaikwad <bizybot@users.noreply.github.com>
The enterprise license type must have "max_resource_units" and may not
have "max_nodes".
This change adds support for this new field, validation that the field
is present if-and-only-if the license is enterprise and bumps the
license version number to reflect the new field.
Includes a BWC layer to return "max_nodes: ${max_resource_units}" in
the GET license API.
Backport of: #50735
* ILM action to wait for SLM policy execution (#50454)
This change add new ILM action to wait for SLM policy execution to ensure that index has snapshot before deletion.
Closes#45067
* Fix flaky TimeSeriesLifecycleActionsIT#testWaitForSnapshot test
This change adds some randomness and cleanup step to TimeSeriesLifecycleActionsIT#testWaitForSnapshot and testWaitForSnapshotSlmExecutedBefore tests in attempt to make them stable.
Reletes to #50781
* Formatting changes
* Longer timeout
* Fix Map.of in Java8
* Unused import removed
This commit moves the packaging tests for elasticsearch-certgen
to java from bats. Although certgen is deprecated, the tests are
moved rather than just deleted, and the tests themselves should be
easily adaptable to certutil. One note is that the test is simplified to
use a single node, rather than the two node test from bats, which was
problematic given how the newer distro tests only operate with a single
distribution.
relates #46005
* Refresh cached phase policy definition if possible on new policy
There are some cases when updating a policy does not change the
structure in a significant way. In these cases, we can reread the
policy definition for any indices using the updated policy.
This commit adds this refreshing to the `TransportPutLifecycleAction`
to allow this. It allows us to do things like change the configuration
values for a particular step, even when on that step (for example,
changing the rollover criteria while on the `check-rollover-ready` step).
There are more cases where the phase definition can be reread that just
the ones checked here (for example, removing an action that has already
been passed), and those will be added in subsequent work.
Relates to #48431
* SQL: Optimisation fixes for conjunction merges
This commit fixes the following issues around the way comparisions are
merged with ranges in conjunctions:
* the decision to include the equality of the lower limit is corrected;
* the selection of the upper limit is corrected to use the upper bound
of the range;
* the list of terms in the conjunction is sorted to have the ranges at
the bottom; this allows subsequent binary comarisions to find compatible
ranges and potentially be merged away. The end guarantee being that the
optimisation takes place irrespective of the order of the conjunction
terms in the statement.
Some comments are also corrected.
* adress review observation on anon. comparator
Replace anonymous comparator of split AND Expressions with a lambda.
(cherry picked from commit 9828cb143a41f1bda1219541f3a8fdc03bf6dd14)
This commit adds retries for windows cleanup after tests, which may fail
due to file locks not being immediately released after a windows process
exits.
closes#50825
This commit improves the performance of warning value extraction in the
low-level REST client, and is similar to the approach taken in
#24114. There are some differences since the low-level REST client might
be connected to Elasticsearch through a proxy that injects its own
warnings.
This commit changes the default behavior for
xpack.security.ssl.diagnose.trust when running in a FIPS 140 JVM.
More specifically, when xpack.security.fips_mode.enabled is true:
- If xpack.security.ssl.diagnose.trust is not explicitly set, the
default value of it becomes false and a log message is printed
on info level, notifying of the fact that the TLS/SSL diagnostic
messages are not enabled when in a FIPS 140 JVM.
- If xpack.security.ssl.diagnose.trust is explicitly set, the value of
it is honored, even in FIPS mode.
This is relevant only for 7.x where we support Java 8 in which
SunJSSE can still be used as a FIPS 140 provider for TLS. SunJSSE
in FIPS mode, disallows the use of other TrustManager implementations
than the one shipped with SunJSSE.
Follow up to #50692 that starts writing a `min_version` field to
the `RepositoryData` so that pre-7.6 ES versions can not read it
(and potentially corrupt it if they attempt to modify the repo contents)
after the repository moved to the new metadata format.
The system created and models we provide now use the `_xpack` user for uniformity with our other features
The `PUT` action is now an admin cluster action
And XPackClient class now references the action instance.
Hide the `.async-search-*` in Security by making it a restricted index namespace.
The namespace is hard-coded.
To grant privileges on restricted indices, one must explicitly toggle the
`allow_restricted_indices` flag in the indices permission in the role definition.
As is the case with any other index, if a certain user lacks all permissions for an
index, that index is effectively nonexistent for that user.
When deserializing time zones in the Rounding classes we used to include a tiny
normalization step via `DateUtils.of(in.readString())` that was lost in #50609.
Its at least necessary for some tests, e.g. the cause of #50827 is that when
sending the default time zone ZoneOffset.UTC on a stream pre 7.0 we convert it
to a "UTC" string id via `DateUtils.zoneIdToDateTimeZone`. This gets then read
back as a UTC ZoneRegion, which should behave the same but fails the equality
tests in our serialization tests. Reverting to the previous behaviour with an
additional normalization step on 7.x.
Co-authored-by: Nik Everett <nik9000@gmail.com>
Closes#50827
The OpenIdConnectRealm had a bug which would cause it not to populate
User metadata for collections contained in the user JWT claims.
This commit fixes that bug.
Backport of: #50521
* [ML][Inference] PUT API (#50852)
This adds the `PUT` API for creating trained models that support our format.
This includes
* HLRC change for the API
* API creation
* Validations of model format and call
* fixing backport
Today we make multiple attempts to corrupt the translog header in
`TranslogHeaderTests#testCurrentHeaderVersion`, but if we are extraordinarily
unlucky then this sequence of corruptions may restore the file to its original
state. This change adjusts the test to only corrupt the file once, which is
certain not to leave the file in its original state.
The test checked queue size and active count, however,
ThreadPoolExecutor pulls out the request from the queue before marking
the worker active, risking that we think all tasks are done when they
are not. Now check on completed-tasks metric instead, which is
guaranteed to be monotonic.
Relates #50769
Today we periodically check the indexing buffer memory every 5 seconds
or after we have used 1/30 of the configured memory. If the total used
memory is over the threshold, then we refresh the "largest" shards. If
refreshing takes longer these intervals (i.e., 5s or 1/30 buffer), then
we continue to enqueue refreshes to these shards. This leads to two
issues:
- The refresh thread pool can be exhausted and other shards can't refresh
- Execute too many refreshes for the "largest" shards
With this change, we only refresh the largest shards if they are not refreshing.
Here we rely on the periodic check to trigger another refresh if needed. We can
harden this by making the ongoing refresh triggers the memory check when
it's completed. I opted out this option in this PR for simplicity.
See: https://discuss.elastic.co/t/write-queue-continue-to-rise/213652/
* Fix SLM check for restore in progress (#50868)
* Fix SLM check for restore in progress
This commit fixes the check in SLM where the `RestoreInProgress`
metadata was checked for existence. Rather than check existence we
should instead check the `isEmpty` method. Prior to this, a successful
restore for a repository that used SLM retention would prevent SLM
retention from running in subsequent invocations, due to SLM thinking
that a restore was still running.
* Fix 7.x-isms
When a composite aggregation is reduced using the results from an
index that has one of the fields unmapped we were throwing away the
formatter. This is mildly annoying, except in the case of IP addresses
which were coming out as non-utf-8-characters. And tripping assertions.
This carefully preserves the formatter from the working bucket.
Closes#50600
This change fixes the upgrade of index metadata that contain
a custom similarity with options that are not compatible with BM25.
The upgrade doesn't need a real similarity service so we fake one that
resolves all custom similarity to BM25 but this logic fails because the
BM25 provider checks that all options are compatible. This commit removes
the verification step as it is not needed during the upgrade (the verification
is done when the index is restored/opened).
Closes#50763
Since 6.0, the 'template' field has been deprecated in put template requests in
favour of index_patterns. Previously, the PutIndexTemplateRequest would accept
the 'template' field in its 'source' methods and silently convert it to
'index_patterns'. This meant that users specifying 'template' in the source
would not receive a deprecation warning from the server.
This PR makes a small change to no longer silently convert 'template' to
'index_patterns', which ensures that users receive a deprecation warning.
Follow-up to #49460.
The packed-refs support was using the original .git path, changed to use
the real .git directory after reference from worktree has been followed.
Relates #47464
This commit removes validation logic of source and dest indices
for data frame analytics and replaces it with using the common
`SourceDestValidator` class which is already used by transforms.
This way the validations and their messages become consistent
while we reduce code.
This means that where these validations fail the error messages
will be slightly different for data frame analytics.
Backport of #50841
* Fix Snapshot Shard Status Request Deduplication
The request deduplication didn't actually work for these requests
since they had no `equals` and `hashCode` so the deduplicator wouldn't
actually recognize equal requests.
Replaces the "funny"
`Function<String, ConstructingObjectParser<T, Void>>` with a much
simpler `ConstructingObjectParser<T, String>`. This makes pretty much
all of our object parsers static.
* Fix Snapshot Repository Corruption in Downgrade Scenarios (#50692)
This PR introduces test infrastructure for downgrading a cluster while interacting with a given repository.
It fixes the fact that repository metadata in the new format could be written while there's still older snapshots in the repository that require the old-format metadata to be restorable.
Tim Vernum
Tim Brooks
Nhat Nguyen
Przemko Robakowski
Peter Dyson
Ryan Ernst
Lee Hinman
Lisa Cawley
Bogdan Pintea
Mark Vieira
Darren Foong
Ioannis Kakavas
junmuz
Armin Braun
Larry Gregory
Benjamin Trent
Albert Zaharovits
Christoph Büscher
David Turner
Henning Andersen
Nik Everett
Julie Tibshirani
Jim Ferenczi
James Rodewig
Dimitris Athanasiou
debadair
Matt Braymer-Hayes