Elasticsearch version 6.0.0-rc2edit
Breaking Changesedit
- Inner Hits
- Return the _source of inner hit nested as is without wrapping it into its full path context #26982 (issues: #26102, #26944)
Enhancementsedit
- Core
- Index Templates
- Fix error message for a put index template request without index_patterns #27102 (issue: #27100)
- Mapping
- Don’t detect source’s XContentType in DocumentParser.parseDocument() #26880
- Network
- Add additional low-level logging handler #26887
- Unwrap causes when maybe dying #26884
- Plugins
- Adjust SHA-512 supported format on plugin install #27093
- REST
Bug Fixesedit
- Aggregations
- Create weights lazily in filter and filters aggregation #26983
- Fix IndexOutOfBoundsException in histograms for NaN doubles (#26787) #26856 (issue: #26787)
- Scripted_metric _agg parameter disappears if params are provided #19863 (issue: #19768)
- CAT API
- Fix NPE for /_cat/indices when no primary shard #26953 (issue: #26942)
- Cache
- Reduce the default number of cached queries. #26949 (issue: #26938)
- Core
- Timed runnable should delegate to abstract runnable #27095 (issue: #27069)
- Stop invoking non-existent syscall #27016 (issue: #20179)
- MetaData Builder doesn’t properly prevent an alias with the same name as an index #26804
- Ingest
- date processor should not fail if timestamp is specified as json number #26986 (issue: #26967)
- date_index_name processor should not fail if timestamp is specified as json number #26910 (issue: #26890)
- Internal
- Upgrade Lucene to version 7.0.1 #26926
- Java High Level REST Client
- Make ShardSearchTarget optional when parsing ShardSearchFailure #27078 (issue: #27055)
- Java REST Client
- rest-client-sniffer: configurable threadfactory #26897
- Mapping
- wrong link target for datatype murmur3 #27143
- Network
- Check for closed connection while opening #26932
- Packaging
- Fix handling of Windows paths containing parentheses #26916 (issue: #26454)
- Percolator
- Also support query extraction for queries wrapped inside a ESToParentBlockJoinQuery #26754
- Plugin Analysis Phonetic
- Fix beidermorse phonetic token filter for unspecified
languageset #27112 (issue: #26771)
- Plugin Repository Azure
- Use Azure upload method instead of our own implementation #26751
- REST
- Fix inconsistencies in the rest api specs for cat.snapshots #26996 (issues: #25737, #26923)
- Fix inconsistencies in the rest api specs for *_script #26971 (issue: #26923)
- exists template needs a template name #25988
- Reindex API
- Fix update_by_query’s default size parameter #26784 (issue: #26761)
- Search
- Avoid stack overflow on search phases #27069 (issue: #27042)
- Fix search_after with geo distance sorting #26891
- Fix serialization errors when cross-cluster search goes to a single shard #26881 (issue: #26833)
- Early termination with index sorting should not set terminated_early in the response #26597 (issue: #26408)
- Format doc values fields. #22146
- Sequence IDs
- Fire global checkpoint sync under system context #26984
- Settings
- Emit settings deprecation logging on empty update #27017 (issue: #26419)
- Fix filtering for ListSetting #26914
- Stats
- Keep cumulative elapsed scroll time in microseconds #27068 (issue: #27046)
- Suggesters
- Fix division by zero in phrase suggester that causes assertion to fail #27149