Elasticsearch version 7.11.1edit
Also see Breaking changes in 7.11.
Enhancementsedit
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Features/Indices APIs
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Features/Stats
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Add index creation version stats to cluster stats #68141
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Snapshot/Restore
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Improve shard evictions in searchable snapshot cache service #67160 (issues: #66730, #66958)
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Make blob cache have async durability #66687
Bug fixesedit
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Authentication
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Cluster Coordination
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Determine data role based on convention #66933 (issue: #66000)
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Features/ILM+SLM
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Check if delete phase has actions #66664 (issue: #65847)
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Fix handling of configurations with a combination of both maximum and expire-after retention #68352
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Fix searchable snapshot action to wait for the restored index #68309 (issue: #67879)
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Ignore
clusterChanged
events if state not recovered #67507 (issue: #67506)
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ShrinkStep
ignores the isAcknowledged
flag on the response #67591 (issue: #53111)
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Skip rollover if the data stream is rolled over already #67778 (issue: #67777)
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Features/Indices APIs
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Fix exception when validating composable template with no template #67310 (issue: #66949)
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Features/Ingest
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Fix parsing empty value with brackets failed in dissect ingest processor #65524 (issue: #65080)
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Features/Stats
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Allow reading of
/proc/meminfo
for JDK bug workaround #68742
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Workaround for JDK bug with total memory on Debian 8 #68542 (issues: #66629, #66885)
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Geo
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Add support for
distance_feature
query for runtime geo_point
field #68094 (issue: #67910)
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Infra/Scripting
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Remove leniency for casting from a
def
type to a void
type in Painless #66957 (issue: #66175)
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Machine Learning
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Ensure mappings are up to date before reverting state #68746
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Network
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Fix
AbstractClient#execute
Listener Leak #65415 (issue: #65405)
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Packaging
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Fix an error that occurs while starting the service in Windows OS under a path with a space in it #61895 (issue: #61891)
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Fix an issue with MSI installation on Windows that prevents Elasticsearch starting #402 (issue: #68914)
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Recovery
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Check graveyard on dangling index import #67687
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SQL
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Fix
elasticsearch-sql-cli
under Docker #67737 (issue: #57744)
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Fix the
MINUTE_OF_DAY()
function that throws exception when used in comparisons #68783 (issues: #67872, #68788)
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Snapshot/Restore
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Reduce number of cache/prewarm threads #67021
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Adjust encoding of Azure block IDs #68957 (issue: #66489)