Elasticsearch 0.20.6
See issues on GitHub
Release Notes
Upgrade Notes:
- Upgrading from 0.19 requires a full cluster restart.
Enhancements:
- Simplified range syntax when using a query string (#2655)
- Clear cache: allow to invalidate specific filter cache keys (#2653)
- Network: A closed channel might not always fire up a close event (#2733)
Bug fixes:
- TooManyOpenFiles might cause data-loss in ElasticSearch (Lucene) (#2812)
- Repeated ConnectExceptions in logs until node is restarted (#2766)
- has_child query AVG score mode does not always work correctly (#2750)
- has_child returns parent and child (#2744)
- Problems with range searches for time with lte (#2731)
- NullPointerException when applying a sort and using ignoreMapped(true) and the field does not exist (0.20.5) (#2711)
- malformed elasticsearch.yml causes unresponsive hang (#2693)
- Using Java node client and deleting all indexes cause system hungs (#2692)
- Bug when searching concrete and routing aliased indices (#2682)
- Index dynamic settings might not be allowed to be applied on master with no data node (#2675)
- Master node operations might be executed twice (#2658)
- null pointer exception in 19.8. same code path exists in master branch (#2546)