This commit expands the ccr overview page to include more information
about the lifecycle of following an index. It adds information linking
to the remote recovery documentation. And describes how an index can
fall-behind and how to fix it when this happens.
We were accidentally not mapping the index, which meant dynamic mapping
was choosing floats for the values. This led to enough loss of precision
for the aggregated values to differ slightly from the test doubles,
which accumulated into large differences in the holt output.
This test fix adds an explicit mapping.
This refactoring is in the context of the work related to moving security
tokens to a new index. In that regard, the Token Service has to work with
token documents stored in any of the two indices, albeit only as a transient
situation. I reckoned the added complexity as unmanageable,
hence this refactoring.
This is incomplete, as it fails to address the goal of minimizing .security accesses,
but I have stopped because otherwise it would've become a full blown rewrite
(if not already). I will follow-up with more targeted PRs.
In addition to being a true refactoring, some 400 errors moved to 500. Furthermore,
more stringed validation of various return result, has been implemented, notably the
one of the token document creation.
This commit adjusts the frequency with which CCR renews retention leases
and with which primaries sync retention leases to replicas. This helps
Lucene reclaim soft-deleted documents more aggressively, which we have
found in some use-cases can help improve performance, and either way
will help keep disk space under more control.
* Define a equals method for Like function so that the pattern used
is considered in the equality check. Whenever the functions are resolved
this check should be used.
(cherry picked from commit 4e5d5af58a140573b8ee19d57c7839db7b779e3b)
When creating API keys we check for if API key with
the same key name already exists and fail the request if it does.
The check should have been performed with XPackSecurityUser
instead of the authenticated user. This caused the request to fail
in case of the non-super user trying to create an API key.
This commit fixes by executing search action with SECURITY_ORIGIN
so it can be executed with XPackSecurityUser.
Also fixed the Rest test to avoid using a user with `super_user` role.
Closes#40029
Previously, calling getDate()/getTime()/getTimestamp() and getObject()
with the corresponding java.sql class on a column of SQL DATE type from
the JDBC result set would throw an Exception.
* [Data Frame] Refactor GET Transforms API:
* Add pagination
* comma delimited list expression support GET transforms
* Flag troublesome internal code for future refactor
* Removing `allow_no_transforms` param, ratcheting down pageparam option
* Changing DataFrameFeatureSet#usage to not get all configs
* Intermediate commit
* Writing test for batch data gatherer
* Removing unused import
* removing bad println used for debugging
* Updating BatchedDataIterator comments and query
* addressing pr comments
* disallow null scrollId to cause stackoverflow
Previously, when a trival plain `SELECT` or a trivial `SELECT` with
aggregations has also an `ORDER BY` or a `LIMIT` or both, then the
optimization to convert it to a `LocalRelation` was skipped resulting
in exception thrown. E.g.::
```
SELECT 'foo' FROM test LIMIT 10
```
or
```
SELECT 'foo' FROM test GROUP BY 1 ORDER BY 1
```
Fixes: #40211
When selecting columns of ES type `date` (SQL's DATETIME) the
`FieldHitExtractor` was not using the timezone of the client session
but always resorted to UTC. The same behaviour (UTC only) was
encountered also for grouping keys (`CompositeKeyExtractor`) and
for First/Last functions on dates (`TopHitsAggExtractor`).
Fixes: #40152
This is the equivalent of the `field_masking_span` query, allowing users to
merge intervals from multiple fields - for example, to search for stemmed tokens
near unstemmed tokens.
Currently, we cannot update index setting index.translog.sync_interval if index is open, because it's
not dynamic which can be updated for closed index only.
Closes#32763
A recent refactoring (#37130) where imports got mixed up (changing Lucene's
IndexNotFoundException to Elasticsearch's IndexNotFoundException) led to many warnings being
logged in case of restoring a fresh snapshot.
This change adds an option to convert a `date` field to nanoseconds resolution
and a `date_nanos` field to millisecond resolution when sorting.
The resolution of the sort can be set using the `numeric_type` option of the
field sort builder. The conversion is done at the shard level and is restricted
to dates from 1970 to 2262 for the nanoseconds resolution in order to avoid
numeric overflow.
The new cluster coordination subsystem introduced in 7.0 will only keep an
unresponsive node in the cluster for 30 seconds, whereas in earlier versions it
might have remained in the cluster for 90 seconds. This commit adds a note to
the migration documentation to that effect.
If a replica were first reset due to one primary failover and then
promoted (before resync completes), its MSU would not include changes
since global checkpoint, leading to errors during translog replay.
Fixed by re-initializing MSU before restoring local history.
Now that we have the bundled JDK in the Docker images, we should use
them as opposed to procuring a JDK ourselves. This commit replaces the
JDK in the Docker image with the bundled JDK.
The base class facilitates generating a server side response test instance,
that gets serialized as xcontent, which then gets parsed into a hlrc response
instance, which then gets asserted against the server side response instance.
This way of testing is more realistic then how hlrc response classes are tested
today, which basically tests that serialization works by generating
hlrc response instance, serialize that to xcontent and then parse it back
to a hlrc response instance.
Besides adding a base test class, this change also cuts AcknowledgedResponseTests
and BroadcastResponseTests over to use this base class.
Relates to #39745
Today we don't return segments stats for closed indices which makes it
hard to tell how much memory such an index would require. With this change
we return the statistics if requested by setting `include_unloaded_segments` to
true on the rest request.
Relates to #39512
Today RareClusterStateIT#testAssignmentWithJustAddedNodes fails on my Mac
because it waits for the default connection timeout of 30 seconds to connect to
a fake node with IP address 0.0.0.0. This connection attempt fails much more
quickly on Linux so the test passes.
This commit fixes this by reducing the connection timeout for this test.
Unlike index operations which can fail at the document level to
analyzing errors, delete operations should never fail at the document
level whether soft-deletes is enabled or not. With this change, we will
always fail the engine if we fail to apply a delete operation to Lucene.
Closes#33256
With this change, we will dump the recovery state if we fail to get doc
count for a given index with a preference in rolling upgrade tests. We
should have more information to look into why the provided preference is
not valid. I also unmuted `testRelocationWithConcurrentIndexing` in this
change.
Relates #34950
Some field types are not used for queries which use auto-expansion, in
particular, `binary`, `geo_point`, and `geo_shape`. This was causing the
count returned by the deprecation check and the count returned by the
query-time deprecation warning to be misaligned for indices with fields
of those types, with the count returned by the deprecation check being
larger.
Jack Conradson
Tim Brooks
Zachary Tong
Ed Savage
Lisa Cawley
RomainGeffraye
Albert Zaharovits
James Rodewig
Costin Leau
Jason Tedor
Andrei Stefan
David Kyle
Yogesh Gaikwad
Marios Trivyzas
Benjamin Trent
Nhat Nguyen
Alan Woodward
Like
Yannick Welsch
Jim Ferenczi
David Turner
Mayya Sharipova
Henning Andersen
Martijn van Groningen
Simon Willnauer
Luca Cavanna
Florian Kelbert
Zachary Tong
Gordon Brown
Mark Vovchuk