Elasticsearch 7.11.1 发布

Features/Indices APIs

• Prevent concurrent rollover race conditions #67953 (issues: #64921, #67836)

Features/Stats

• Add index creation version stats to cluster stats #68141

Snapshot/Restore

• Improve shard evictions in searchable snapshot cache service #67160 (issues: #66730, #66958)
• Make blob cache have async durability #66687

Authentication

• Fix permissions for UnboundID LDAP SDK #68872 (issues: #64743, #68838)

Cluster Coordination

• Determine data role based on convention #66933 (issue: #66000)

Features/ILM+SLM

• Check if delete phase has actions #66664 (issue: #65847)
• Fix handling of configurations with a combination of both maximum and expire-after retention #68352
• Fix searchable snapshot action to wait for the restored index #68309 (issue: #67879)
• Ignore clusterChanged events if state not recovered #67507 (issue: #67506)
• ShrinkStep ignores the isAcknowledged flag on the response #67591 (issue: #53111)
• Skip rollover if the data stream is rolled over already #67778 (issue: #67777)

Features/Indices APIs

• Fix exception when validating composable template with no template #67310 (issue: #66949)

Features/Ingest

• Fix parsing empty value with brackets failed in dissect ingest processor #65524 (issue: #65080)

Features/Stats

• Allow reading of /proc/meminfo for JDK bug workaround #68742
• Workaround for JDK bug with total memory on Debian 8 #68542 (issues: #66629, #66885)

Geo

• Add support for distance_feature query for runtime geo_point field #68094 (issue: #67910)

Infra/Scripting

• Remove leniency for casting from a def type to a void type in Painless #66957 (issue: #66175)

Machine Learning

• Ensure mappings are up to date before reverting state #68746

Network

• Fix AbstractClient#execute Listener Leak #65415 (issue: #65405)

Packaging

• Fix an error that occurs while starting the service in Windows OS under a path with a space in it #61895 (issue: #61891)
• Fix an issue with MSI installation on Windows that prevents Elasticsearch starting #402 (issue: #68914)

Recovery

• Check graveyard on dangling index import #67687

SQL

• Fix elasticsearch-sql-cli under Docker #67737 (issue: #57744)
• Fix the MINUTE_OF_DAY() function that throws exception when used in comparisons #68783 (issues: #67872, #68788)

Snapshot/Restore

• Reduce number of cache/prewarm threads #67021
• Adjust encoding of Azure block IDs #68957 (issue: #66489)

转自 https://www.elastic.co/guide/en/elasticsearch/reference/current/release-notes-7.11.1.html