When starting elasticsearch with a wrong linux user, it could generate a `NullPointerException` when `PluginsService` tries to list available plugins in `./plugins` dir.
To reproduce:
* create a plugins directory with `rwx` rights for root user only
* launch elasticsearch from another account (elasticsearch for example)
Related discussion: https://groups.google.com/forum/#!topic/elasticsearch/_WRW4Qfpo7MCloses#4186.
Closes#4187.
1) add build_desc property variable
2) use build_id plus build_number as an unique file name
3) tools subdirectory should be under current PWD when the script is
executing
Add FieldDataTermsFilter that compares terms out of
the fielddata cache. When filtering on a large
set of terms this filter can be considerably faster
than using a standard lucene terms filter.
Add the "fielddata" execution mode to the
terms filter parser to enable the use of
the new FieldDataTermsFilter.
Add supporting tests and documentation.
Closes#4209
In case of a misconfigured slow search/index configuration (unparseable
TimeValue) an exception is thrown.
This is not a problem when creating a shard of an index, as an exception
is returned and all is good. However, this is a huge problem, when
starting up a node, as the shard creation is repeated endlessly.
This patch changes the behaviour to go on as usual and just disable the
slowlog, as an improper configuration of logging should not affect the
allocation behaviour.
Closes#2730
The search request inside of a put warmer request was nullable, but actually we have to have that request in the transport action.
Validation and appropriate test added.
Closes#4196
Make the FilterBuilder interface consistent with the QueryBuilder
interface and replace usage of QueryBuilderException with
ElasticSearchIllegalArgumentException.
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
Alexander Reelsen
Luca Cavanna
David Pilato
mrsolo
Shay Banon
Matt Weber
Martijn van Groningen
Lee Hinman
Benjamin Devèze
Mark Elliot
Simon Willnauer
Igor Motov
Britta Weber
Andrew Raines
Olivier Favre
Boaz Leskes