When partitioning version constants into released and unreleased
versions, today we have a bug in finding the last unreleased
version. Namely, consider the following version constants on the 6.x
branch: ..., 5.6.3, 5.6.4, 6.0.0-alpha1, ..., 6.0.0-rc1, 6.0.0-rc2,
6.0.0, 6.1.0. In this case, our convention dictates that: 5.6.4, 6.0.0,
and 6.1.0 are unreleased. Today we correctly detect that 6.0.0 and 6.1.0
are unreleased, and then we say the previous patch version is unreleased
too. The problem is the logic to remove that previous patch version is
broken, it does not skip alphas/betas/RCs which have been released. This
commit fixes this by skipping backwards over pre-release versions when
finding the previous patch version to remove.
Relates #27206
* Enhances exists queries to reduce need for `_field_names`
Before this change we wrote the name all the fields in a document to a `_field_names` field and then implemented exists queries as a term query on this field. The problem with this approach is that it bloats the index and also affects indexing performance.
This change adds a new method `existsQuery()` to `MappedFieldType` which is implemented by each sub-class. For most field types if doc values are available a `DocValuesFieldExistsQuery` is used, falling back to using `_field_names` if doc values are disabled. Note that only fields where no doc values are available are written to `_field_names`.
Closes#26770
* Addresses review comments
* Addresses more review comments
* implements existsQuery explicitly on every mapper
* Reinstates ability to perform term query on `_field_names`
* Added bwc depending on index created version
* Review Comments
* Skips tests that are not supported in 6.1.0
These values will need to be changed after backporting this PR to 6.x
This query returns documents that match with at least one ore more
of the provided terms. The number of terms that must match varies
per document and is either controlled by a minimum should match
field or computed per document in a minimum should match script.
Closes#26915
Update API, Cluster Update Settings API and Put Index Template API didn't have the request body set to required in their spec, hence this commit updates the spec to align them with reality.
* Update Docker docs for 6.0.0-rc2
* Update the docs to match the new Docker "image flavours" of "basic",
"platinum", and "oss".
* Clarifications for Openshift and bind-mounts
* Bump docker-compose 2.x format to 2.2
* Combine Docker Toolbox instructions for setting vm.max_map_count for
both macOS + Windows
* devicemapper is not the default storage driver any more on RHEL
It is required in order to work correctly with bulk scorer implementations
that change the scorer during the collection process. Otherwise sub collectors
might call `Scorer.score()` on the wrong scorer.
Closes#27131
This commit is a minor refactoring of internal engine to move hooks for
generating sequence numbers into the engine itself. As such, we refactor
tests that relied on this hook to use the new hook, and remove the hook
from the sequence number service itself.
Relates #27082
This change is required in order to support a size based check for the
index rollover.
The index size is estimated by sampling the existing segments only. We
prefer using segments to StoreStats because StoreStats is not reliable
if indexing or merging operations are in progress.
Relates #27004
Currently, when we create a BeiderMorseFilter with an unspecified `languageset`,
the filter will not guess the language, which should be the default behaviour.
This change fixes this and adds a simple test for the cases with and without
provided `languageset` settings.
Closes#26771
This change makes sure that we track score when sort is set to relevancy only.
In this case we always track max score like normal search does.
Closes#23840
* Apply missing request options to the expand phase
This change adds some missing options to the expand query that builds the inner hits for field collapsing.
The following options are now applied to the inner_hits query:
* post_filters
* preferences
* routing
Closes#27079Closes#26649
The new discovery stats were pushed to the 6.x branch (currently
versioned at 6.1.0) but master was not updated to reflect this. This
impacts the mixed-cluster BWC tests because a 6.1.0 node will be trying
to send a 7.0.0 node the new discovery stats but the 7.0.0 did not yet
understand that it should be reading these when talking to a 6.1.0
node. This commit addresses this, and changes the skip version on the
discovery stats REST tests.
Windows handles trying to read a file that does not exist because a
component of the path is not a directory differently than other OS
handle this situation. This commit adjusts these assertions for Windows.
When executing a cluster settings update that leaves the cluster state
unchanged, we skip validation and this avoids deprecation logging for
deprecated settings in the cluster state. This commit addresses this by
running validation even if the settings are unchanged.
Relates #27017
When a search is executing locally over many shards, we can stack
overflow during query phase execution. This happens due to callbacks
that occur after a phase completes for a shard and we move to the same
phase on another shard. If all the shards for the query are local to the
local node then we will never go async and these callbacks will end up
as recursive calls. With sufficiently many shards, this will end up as a
stack overflow. This commit addresses this by truncating the stack by
forking to another thread on the executor for the phase.
Relates #27069
The headers passed to reindex were skipped except for the last one. This
commit fixes the copying of the headers, as well as adds a base test
case for rest client builders to access the headers within the built
rest client.
relates #22976
Till now the yaml test runner was verifying that the provided path parts and parameters are supported.
With this PR, yaml test runner also checks that all required path parts and parameters are provided.
Finder creates these files if you browse a directory there. These files
are really annoying, but it's an incredible pain for users that these
files are created unbeknownst to them, and then they get in the way of
Elasticsearch starting. This commit adds leniency on macOS only to skip
these files.
Relates #27108
This commit adjusts the format of the SHA-512 checksum files supported
by the plugin installer. In particular, we now require that the SHA-512
format be a single-line file containing the checksum followed by two
spaces followed by the filename. We continue to support the legacy
format for SHA-1.
Relates #27093