WARNING: Version 5.6 of Elasticsearch has passed its EOL date.
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5.6.5 Release Notesedit
Also see Breaking changes in 5.6.
Enhancementsedit
Bug fixesedit
- Cluster
-
- Properly format IndexGraveyard deletion date as date #27362
- Core
- Engine
- Mapping
-
- Fix dynamic mapping update generation. #27467
- Network
-
- Throw UOE from compressible bytes stream reset #27564 (issue: #24927)
- Bubble exceptions when closing compressible streams #27542 (issue: #27540)
- Add CompressibleBytesOutputStream for compression #27540 (issues: #23941, #24927, #27525)
- Fixed ByteBuf leaking in org.elasticsearch.http.netty4.Netty4HttpRequestHandler #27222 (issues: #3, #4, #5, #6)
- Plugin Lang Painless
- Plugin Repository GCS
- Snapshot/Restore
-
- Do not swallow exception in ChecksumBlobStoreFormat.writeAtomic() #27597
- Delete shard store files before restoring a snapshot #27476 (issues: #20220, #26865)
- Fix snapshot getting stuck in INIT state #27214 (issue: #27180)
- Snapshot/Restore: better handle incorrect chunk_size settings in FS repo #26844 (issue: #26843)