The current _update_by_query documentation mentions a scroll_size default of 100 and later another default of 1000.
We use the default of 1000 defined in AbstractBulkByScrollRequest and this PR changes the documentation accordingly.
Closes#63637
* Allow all indices options variants
Irrespective of allow_no_indices value, throw VerificationException when
there is no index validated
Co-authored-by: Andrei Stefan <astefan@users.noreply.github.com>
Today indexing to a shard with 2147483519 documents will fail that
shard. We should check the number of documents and reject the write
requests instead.
Closes#51136
Mentions the list of wildchars in case a wildchar is used as an
`ESCAPE` character.
Relates #63428
(cherry picked from commit 74cbcf871e9593b3640e382ae6845168fd14966b)
For a query like `SELECT name FROM test WHERE name LIKE ''%c*'` ES SQL
generates an error. `*` is not a special character in a `LIKE` construct
and it's expected to not needing to be escaped, so the previous query
should work as is.
In the LIKE pattern any `*` character was treated as invalid character
and the usage of `%` or `_` was suggested instead. But `*` is a valid,
acceptable non-wildcard on the right side of the `LIKE` operator.
Fix: #55108
(cherry picked from commit 190d9fe3deb31aed0d8f312007360625d4fff217)
This fixes a gap in testing and a bug that can occur in various forms:
When we would start a snapshot or clone related to a shard that was done
snapshotting/cloning but its overall operation was not yet finalized
at the time of starting the operation, we would base the operation off of
the wrong generation. This would not cause a corrupted repo, but would
cause the operation to be `PARTIAL`.
This commit fixes the state machine to take into account the correct generation
in this case.
Closes#63498
Co-authored-by: James Rodewig <40268737+jrodewig@users.noreply.github.com>
Co-authored-by: Jay Modi <jaymode@users.noreply.github.com>
Co-authored-by: Adrien Grand <jpountz@gmail.com>
This PR implements value fetching for the following field types:
* `text` phrase and prefix subfields
* `search_as_you_type`, plus its subfields
* `token_count`, which is implemented by fetching doc values
Supporting these types helps ensure that retrieving all fields through
`"fields": ["*"]` doesn't fail because of unsupported value fetchers.
Now that deprecation logs get indexed to a data stream, if we
do not load the data stream plugin in our tests and any test
generates a deprecation log message then millions of exceptions
get logged, slowing down the tests to the extent that they can
fail.
This change loads the data streams plugin during the ML internal
cluster tests. (It should already be present in external cluster
tests.)
Fixes#63548
This test used _doc as the mapping type name, which needs to be set
to doc for versions prior to 6.7.0. This commit fixes the test to use
the proper type name for the current BWC version.
Adds validation that the dest pipeline exists when a transform
is updated. Refactors the pipeline check into the `SourceDestValidator`.
Fixes#59587
Backport of #63494
Today in the `repository-s3` docs we say
> Other S3-compatible storage systems may also work with Elasticsearch,
> but these are not tested or supported.
Saying that they are explicitly not supported is a very strong
statement, implying that it is positively irresponsible to use anything
except S3 or Minio, even after extensive testing. S3-compatibility in
third-party systems has matured in recent years and users today report
success with a good number of them. In contrast, we effectively claim
support for any old NFS implementation when used with the
shared-filesystem repository.
This commit weakens this statement, removing the absolute claim of
unsupportedness and instead spelling out that the user is responsible
for ironing out any incompatibilities with the storage supplier.
Currently we flush the Translog buffer when a new operation causes the
buffer to breach 1MB. This introduces a scenario where an exception is
thrown AFTER the writer has accepted the operation. To avoid this, this
commit flushes the Translog in an #add call before adding a new
operation.
This fixes#63299.
This PR adds factory methods for the most common implementations:
* `SourceValueFetcher.identity` to pass through the source value untouched.
* `SourceValueFetcher.toString` to simply convert the source value to a string.
* Remove FlatObjectFieldTypeTests, as it's redundant.
* Do not apply null_value when fetching root-level values.
* Remove a TODO in favor of opening an issue.