This adds ILM support for automatically migrating the managed
indices between data tiers.
This proposal makes use of a MigrateAction that is injected
(similar to how the Unfollow action is injected) in phases that
don't define index allocation rules using the AllocateAction or
don't explicitly define the MigrateAction itself (regardless if it's
enabled or disabled).
ReplaceDataStreamBackingIndexStep#performAction seems to perform an equality
check on an original Index and the write indexes names, but because this
compares an Index instance to a String, the condition can never be met. This PR
changes this comparison.
We currently pass a SearchContext around to share configuration among
FetchSubPhases. With the introduction of runtime fields, it would be useful
to start storing some state on this context to be shared between different
subphases (for example, stored fields or search lookups can be loaded lazily
but referred to by many different subphases). However, SearchContext is a
very large and unwieldy class, and adding more methods or state here feels
like a bridge too far.
This commit introduces a new FetchContext class that exposes only those
methods on SearchContext that are required for fetch phases. This reduces
the API surface area for fetch phases considerably, and should give us some
leeway to add further state.
`VersionConflictEngineException` is thrown on the hot path for updates,
but stack traces are expensive to compute and transport and rarely
useful for this kind of exception. This commit avoids computing the
stack trace for these exceptions.
ShardClusterSnapshotRestoreIT is confusing as we already have a
very complete SharedClusterSnapshotRestoreIT test suite. This
commit removes ShardClusterSnapshotRestoreIT and folds its
unique test in DataStreamsSnapshotsIT.
Today we only emit `DEBUG` logs if the source disconnects from the
target during a recovery. This deserves to be noisier by default since
it should be rare and may help users identify other problems with their
network or with their shard movements.
This commit promotes this message to `INFO`. There's no need for `WARN`
since these days we will normally resume the recovery where it left off.
The usage of single quotes to wrap a string literal is forbidden
and an error encouraging the user to user double quotes is returned.
Tests are properly adjusted.
Relates to #61659
With this commit we rename all of the fielddata, doc_values and mapped field type classes for runtime fields to not start with the Script prefix but rather their runtime type (e.g. Boolean) and only then Script
It is possible in mixed version clusters (nodes prior to 7.10)
that a 404 is returned when wiping all data streams.
This is because there are no data streams and
the coordinator node is on a version that doesn't
mark the delete request for wildcard usage.
This commit makes the LocalNodeMasterListener interface extend the
ClusterStateListener interface and use a default implementation for
detecting whether the local node master status changed.
Current implementations of the indexer are using aggregations.
Thus each search step executes a search action. However,
we can generalize that to allow for any action that returns a `SearchResponse`.
This commit abstracts the search phase from the search action.
The CodecReader wrapper we use to remove the `_recovery_source` field
doesn't override `StoredFieldsreader#getMergeInstance`, which has the
undesired side-effect of preventing the wrapped stored fields reader
from optimizing merging.
This new snapshot contains the following JIRAs that we're interested in:
- [LUCENE-9525](https://issues.apache.org/jira/browse/LUCENE-9525)
Better handling of small documents. This should improve retrieval times
when documents are less than ~1kB.
- [LUCENE-9510](https://issues.apache.org/jira/browse/LUCENE-9510)
Faster flushes when index sorting is enabled by not compressing the
temporary files that store stored fields and term vectors.
With this commit we rename the script classes used for each mapped field type used for runtime fields. The new naming is a shorter version of the previous one: from e.g. BooleanScriptFieldScrip to BooleanScript . We also move such classes to the existing mapper package.
With the differentiation between searchable snapshots on the cold phase and searchable snapshots on
the frozen phase not implemented, there is no need to have a separate phase/tier for now. This
commit removes the frozen phase and tier, which can be added back at a later time.
(this tier was never in a released version, so this is not a breaking change)
Relates to #60983
Relates to #60994
Relates to #60848
Constructing the timout checker FIRST and THEN registering the watcher allows the test to have a race condition.
The timeout value could be reached BEFORE the matcher is added. To prevent the matcher never being interrupted, a new timedOut value is added to the watcher thread entry. Then when a new matcher is registered, if the thread was previously timedout, we interrupt the matcher immediately.
closes#48861
DefaultAuthenticationFailureHandler determines the set of response headers based on the active realms at startup.
However, the Realms list may be empty if the node thinks it has a TRIAL or BASIC license at startup (because we default security off in those cases).
The handler is never updated if the license state changes.
The fix is to add a call-back for license change to update the AuthenticationFailureHandler's Headers to reflect the new license property.
Resolves: #56318
With the addition of sub aggregations like filter, the validation could fail if 2 sub aggs use the
same output name. This change makes validation sub-agg aware.
fixes#57814