As the datastream information is stored in the `ClusterState.Metadata` we exposed
the `Metadata` to the `AsyncWaitStep#evaluateCondition` method in order for
the steps to be able to identify when a managed index is part of a DataStream.
If a managed index is part of a DataStream the rollover target is the DataStream
name and the highest generation index is the write index (ie. the rolled index).
(cherry picked from commit 6b410dfb78f3676fce1b7401f1628c1ca6fbd45a)
Signed-off-by: Andrei Dan <andrei.dan@elastic.co>
Allow for a fairer distribution of snapshot and restore operations
to enable parallel snapshots and improve behaviour for parallel snapshot + restore.
Closes#55803
Some BI tools (i.e. Tableau) would try to cast strings where the time
part is separated from the date part with a whitespace instead of `T`.
Adjust type conversion used by CAST to support this.
(cherry picked from commit 0e18321e7ad9f779c42855efbf93f171b9128a5e)
Add basic support for `TOP X` as a synonym to LIMIT X which is used
by [MS-SQL server](https://docs.microsoft.com/en-us/sql/t-sql/queries/top-transact-sql?view=sql-server-ver15),
e.g.:
```
SELECT TOP 5 a, b, c FROM test
```
TOP in SQL server also supports the `PERCENTAGE` and `WITH TIES`
keywords which this implementation doesn't.
Don't allow usage of both TOP and LIMIT in the same query.
Refers to #41195
(cherry picked from commit 2f5ab81b9ad884434d1faa60f4391f966ede73e8)
In #51459 DEBUG-level logging was removed from the default log4j
configuration. However, our docker build has its own log4j configuration
which was missed in that change. This commit removes the same from the
docker log4j configuration.
relates #51459
relates #51198
Generally we don't advocate for using `stored_fields`, and we're interested in
eventually removing the need for this parameter. So it's best to avoid using
stored fields in our docs examples when it's not actually necessary.
Individual changes:
* Avoid using 'stored_fields' in our docs.
* When defining script fields in top-hits, de-emphasize stored fields.
There are several mapping settings that are currently re-parsed every
time they are read. This can be quite frequent, for example within every
document ingestion. This commit moves the parsed versions of these
mapping settings to be stored in IndexSettings, just as other index settings
are already.
closes#57395
The shared buildResources task is a catch all for resources needing to
be copied from the build-tools jar at runtime. Utilizing this for all
resources causes any tasks using resources from this to be triggered on
any changes to any of those files. This commit creates separate export
tasks per usage, and removes the buildResources task.
Reworks the `from / size` content to `Paginate search results`.
Moves those docs from the request body search API page (slated for
deletion) to the `Run a search` tutorial docs.
Also adds some notes to the `from` and `size` param docs.
Co-authored-by: debadair <debadair@elastic.co>
The old description mentions a setting that we ended up not merging.
The periodic real-memory checks are automatic and do not require
the user to configure any setting.
**Goal**
Create a top-level search section. This will let us clean up our search
API reference docs, particularly content from [`Request body search`][0].
**Changes**
* Creates a top-level `Search your data` page. This page is designed to
house concept and tutorial docs related to search.
* Creates a `Run a search` page under `Search your data`. For now, This
contains a basic search tutorial. The goal is to add content from
[`Request body search`][0] to this in the future.
* Relocates `Long-running searches` and `Search across clusters` under
`Search your data`. Increments several headings in that content.
* Reorders the top-level TOC to move `Search your data` higher. Also
moves the `Query DSL`, `EQL`, and `SQL access` chapters immediately
after.
Relates to #48194
[0]: https://www.elastic.co/guide/en/elasticsearch/reference/master/search-request-body.html
The `routingNodes` variable is unused. Replace `clusterState.getRoutingNodes()` with `routingNodes`.
Co-authored-by: Boice Huang <boicehuang@tencent.com>
* Moves `Discovery and cluster formation` content from `Modules` to
`Set up Elasticsearch`.
* Combines `Adding and removing nodes` with `Adding nodes to your
cluster`. Adds related redirect.
* Removes and redirects the `Modules` page.
* Rewrites parts of `Discovery and cluster formation` to remove `module`
references and meta references to the section.
This commit moves the configuration of all test jvms for fips to a
script plugin. Fips testing is something very specific to the
Elasticsearch build and does not need to be passed on to plugin authors.
At some point, we changed the supported-type test to also catch
assertion errors. This has the side effect of also catching the
`fail()` call inside the try-catch, which silently smothered some
failures.
This modifies the test to throw at the end of the try-catch
block to prevent from accidentally catching itself.
Catching the AssertionError is convenient because there are other locations
that do throw an assertion in tests (due to hitting an assertion
before the exception is thrown) so I think we should keep it around.
Also includes a variety of fixes to other tests which were failing
but being silently smothered.
Relocates the "Remote Clusters" documentation from the "Modules" section to the "Set up Elasticsearch" section.
Supporting changes:
* Reorders the "Bootstrap checks for X-Pack" section to immediately follow the "Bootstrap checks"chapter.
* Removes an outdated X-Pack `idef` from the "Remote Clusters" intro.
In case the local checkpoint in the latest commit is less
than the last processed local checkpoint we would recover
0 ops and hence not commit again.
This would lead to the logic in `IndexShard#recoverLocallyUpToGlobalCheckpoint`
not seeing the latest local checkpoint when it reload the safe commit from the store
and thus cause inefficient recoveries because the recoveries would work from a
lower than possible local checkpoint.
Closes#57010
This merges the global-ordinals-based implementation for
`significant_terms` into the global-ordinals-based implementation of
`terms`, removing a bunch of copy and pasted code that is subtly
different across the two implementations and replacing it with an
explicit `ResultStrategy` with nice stuff like Javadoc.
The actual behavior is mostly unchanged, though I was able to remove a
redundant copy of bytes representing the string from the result
construction phase of `significant_terms`.
Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
Previously we'd get a `ClassCastException` when you tried to use
`numeric_type` on `scaled_float`. Oops! This cleans up the CCE and moves
some code around so the casting actually works.
* Make it more clear that you can use `month` or `1M`.
* Explain rounding rules
* Consistently use "time zone" instead of "timezone". It looks like both
are right but I see "time zone" much more. And the parameter in
elasticsearch is `time_zone` so we may as well line up.
Closes#56760
Co-authored-by: James Rodewig <james.rodewig@elastic.co>
This includes a few small cleanups for the `TermsAggregatorFactory`:
1. Removes an unused `DeprecationLogger`
2. Moves the members to right above the ctor.
3. Merges some all of the heuristics for picking `SubAggCollectionMode`
into a single method.
This commit adds support for rules with multiple tokens on LHS, also
known as "contraction rules", into stemmer override token
filter. Contraction rules are handy into translating multiple
inflected words into the same root form. One side effect of this change is
that it brings stemmer override rules format closer to synonym rules
format so that it makes it easier to translate one into another.
This change also makes stemmer override rules parser more strict so
that it should catch more errors which were previously accepted.
Closes#56113
Andrei Dan
Przemysław Witek
Armin Braun
Tanguy Leroux
Marios Trivyzas
Ioannis Kakavas
Ryan Ernst
Julie Tibshirani
Lisa Cawley
James Rodewig
Benjamin Trent
Zachary Tong
David Kyle
Mark Tozzi
Nik Everett
Florian Kelbert
David Roberts
Tomasz Elendt