WARNING: Version 2.3 of Elasticsearch has passed its EOL date.

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Elastic Docs ›Elasticsearch Guide [2.3] ›Release Notes

2.2.2 Release Notes

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2.2.2 Release Notes

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Also see Breaking changes in 2.2.

Enhancements

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Logging

Bug fixes

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Allocation
  • IndicesStore checks for allocated elsewhere for every shard not alocated on the local node #17106
CAT API
  • Fix column aliases in _cat/indices, _cat/nodes and _cat/shards APIs #17145 (issue: #17101)
Geo
  • Remove .geohash suffix from GeoDistanceQuery and GeoDistanceRangeQuery #15871 (issue: #15179)
Recovery
  • Try to renew sync ID if flush=true on forceMerge #17108 (issue: #17019)
Translog
  • Call ensureOpen on Translog#newView() to prevent IllegalStateException #17191
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