Allow the user to configure the number of hash functions as well as add
support for serializing/deserializing the bloom filter from a stream.
Add a hashCode to the bloom filter.
In this view you never care about the actual heap used bytes; you only
want to know that your max is set to what you meant and what
percentage you're currently using.
Closes#4151.
The multi_match query accepted only an array in the fields parameter. This patch allows to use a single string as well.
Also added tests for parsing in both cases.
Closes#4164
There is an optimization that executes bit based (slow) filters in the end. Matched docs could be unset if they didn't match with any of these filters. The bug was that also iterator based (fast) filters should be checked.
This change checks all should filters in the end part (if must or must_not clauses exists), so it can now correctly unset matched docs. The current bool filters requires that at least one should clause must match for docs to be match regardless of any other clauses.
Closes#4130
This commit adds javadocs and removed unused methods from central
classes like ElasticsearchIntegrationTest. It also changes visibility
of many methods and classes that are only needed inside the test infrastructure.
On windows tests sometimes fail since files can not be deleted due
to existing repos still holding on to the files. The test
framework is picky about that since it could be a bug and fails
the test if a temp file can not be deleted.
At the end recovery, the IndexShardGatewayService will double check the gateway has moved the shard to POST_RECOVERY and if not, do it it self.
The shard state could have already move to started, causing the post_recovery call to throw an exception and the entire shard recovery to fail.
This can happened if, after the gateway moved the shard to POST_RECOVERY:
1) master sent a new cluster state indicating shard is initializing
2) IndicesClusterStateService#applyInitializingShard will send a shard started event
3) Master will mark shard as started and this will be processed quickly and move the shard to STARTED.
Closes#4147
With #3782 we changed the execution order of dynamic mapping updates and index operations. We now first send the mapping update to the master node, and then we index the document. This makes sense but caused issues with rivers as they are started due to the cluster changed event that is triggered on the master node right after the mapping update has been applied, but in order for the river to be started its _meta document needs to be available, which is not the case anymore as the index operation most likely hasn't happened yet. As a result in most of the cases rivers don't get started.
What we want to do is retry a few times if the _meta document wasn't found, so that the river gets started anyway.
Closes#4089, #3840
Benjamin Devèze
Martijn van Groningen
Mark Elliot
Alexander Reelsen
Luca Cavanna
Simon Willnauer
Matt Weber
Igor Motov
Britta Weber
Andrew Raines
Shay Banon
Olivier Favre
Boaz Leskes
Antoine Rey