Elasticsearch version 6.5.2edit
Also see Breaking changes in 6.5.
Enhancementsedit
- Aggregations
- Handles exists query in composite aggs #35758
- SQL
- Improve validation of unsupported fields #35675 (issue: #35673)
Bug fixesedit
- CCR
- Only auto follow indices when all primary shards have started #35814 (issue: #35480)
- Avoid NPE in follower stats when no tasks metadata #35802
- Features/Watcher
- Only trigger a watch if new or schedule/changed #35908
- Infra/Build
- Infra/Packaging
- Infra/Scripting
- Actually add joda time back to whitelist #35965
- Add back joda to whitelist #35915 (issue: #35913)
- Machine Learning
- Adjust file structure finder parser config #35935
- Prevent potential NPE when reading the model memory limit #35827
- SQL
- Fix issue with wrong data type for scripted Grouping keys #35969 (issue: #35662)
- Fix translation of math functions to painless #35910 (issue: #35654)
- Fix jdbc jar to include deps #35602
- Search
- Fix analyzed prefix query in query_string #35756 (issue: #31702)
- Add a More Like This query routing requirement check (#29678) #33974
- Snapshot/Restore
Regressionsedit
- Infra/Scripting
- Use Number as a return value for BucketAggregationScript #35653 (issue: #35351)