Before this commit when an index pattern is used to filter the cluster state, only indices metadata are populated and routing table is just empty. This commit aligns the behavior of the filtering of cluster state's routing table with the filtering of cluster state's metadata so that coherent data are returned for both routing table & metadata when index pattern is requested.
In an effort to reduce the number of tiny packages we have in the
code base this moves all the files that were in subdirectories of
`org.elasticsearch.rest.action.admin.cluster` into
`org.elasticsearch.rest.action.admin.cluster`.
Also fixes line length in these packages.
`_reindex` only needs the `_version` if the `dest` has
`"version_type": "external"`. So it shouldn't ask for it unless it does.
`_update_by_query` and `_delete_by_query` always need the `_version`.
Closes#19135
This is cleanup work from #19566, where @nik9000 suggested trying to nuke the isCreated and isFound methods. I've combined nuking the two methods with removing UpdateHelper.Operation in favor of DocWriteResponse.Operation here.
Closes#19631.
Reindex from remote uses the Elasticsearch client which uses apache
httpasyncclient which spins up 5 thread by default, 1 as a dispatcher
and 4 more to handle IO. This changes Reindex's usage so it only spins
up two thread - 1 dispatcher and one to handle io. It also renames the
threads to "es-client-$taskid-$thread_number". That way if we see any
thread sticking around we can trace it back to the task.
In an effort to reduce the number of tiny packages we have in the
code base this moves all the files that were in subdirectories of
`org.elasticsearch.rest.action.admin.indices` into
`org.elasticsearch.rest.action.admin.indices`.
It also adds a `package-info.java` file explaining what the files in
the package *do*.
Also fixes line length in these packages. It makes a single non-checkstyle
change: implementing `ToXContent` on `GetIndexTemplatesResponse`. I did
this because it was the right thing to do and it fixed a line length
violation.
The plain highligher fails when it tries to select the fragments based on a query containing either a `has_child` or `has_parent` query.
The plain highligher should just ignore parent/child queries as it makes no sense to highligh a parent match with a has_child as the child documents are not available at highlight time. Instead if child document should be highlighed inner hits should be used.
Parent/child queries already have no effect when the `fvh` or `postings` highligher is used. The test added in this commit verifies that.
Closes#14999
[DOCS] add java REST client docs
Add some docs on how to get started with the Java REST client, some common configuration that may be needed and the sniffer component.
Currently when the `fields` parameter used in a `multi_match` query contains a
wildcard expression that doesn't resolve to any field name in the target index,
MultiMatchQueryBuilder produces a `null` query. This change changes it to be a
MatchNoDocs query, since returning no documents for this case is already the
current behaviour. Also adding missing field names (with and without wildcards)
to the unit and integration test.
This change adds a second ParseField for the `aggs` field in the search
request so both `aggregations` and `aggs` are undeprecated allowed
fields in the search request
Closes#19504
The current heuristic to compute a default shard size is pretty aggressive,
it returns `max(10, number_of_shards * size)` as a value for the shard size.
I think making it less aggressive has the benefit that it would reduce the
likelyness of running into OOME when there are many shards (yearly
aggregations with time-based indices can make numbers of shards in the
thousands) and make the use of breadth-first more likely/efficient.
This commit replaces the heuristic with `size * 1.5 + 10`, which is enough
to have good accuracy on zipfian distributions.
upgrades if it determines the read data is in the legacy
format. It writes the upgraded version if it is not a
read-only repository and caches the repository data if
it is a read-only repository.
Add an assertion to the most popular way of turning the response object
into the actual http response. As it stands all places we return
`201 CREATED` we return the `Location` header. This will help to keep it
that way, though it won't catch all uses.
Followup to #19509
This removes two packages, consolidating them into their parent package
and adds `package-info.java` files to describe all of the packages under
`org.elasticsearch.test.rest`.
While I was working on #18703, I discovered a bad behavior when people don't provide AWS key/secret as part as their `elasticsearch.yml` but rely on SysProps or env. variables...
In [`InternalAwsS3Service#getClient(...)`](d4366f8493/plugins/repository-s3/src/main/java/org/elasticsearch/cloud/aws/InternalAwsS3Service.java (L76-L141)), we have:
```java
Tuple<String, String> clientDescriptor = new Tuple<>(endpoint, account);
AmazonS3Client client = clients.get(clientDescriptor);
```
But if people don't provide credentials, `account` is `null`.
Even if it actually could work, I think that we should use the `AWSCredentialsProvider` we create later on and extract from it the `account` (AWS KEY actually) and then use it as the second value of the tuple.
Closes#19557.
Tanguy Leroux
Glen Smith
chengpohi
Ali Beyad
Nik Everett
Michael McCandless
Mike McCandless
Christoph Büscher
Ryan Ernst
Alexander Lin
Martijn van Groningen
Alexander Reelsen
Colin Goodheart-Smithe
Clinton Gormley
David Pilato
Luca Cavanna
Adrien Grand
Brandon Wulf
Areek Zillur