WARNING: Version 5.6 of Elasticsearch has passed its EOL date.

This documentation is no longer being maintained and may be removed. If you are running this version, we strongly advise you to upgrade. For the latest information, see the current release documentation.

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Elastic Docs ›Elasticsearch Reference [5.6] ›Release Notes

5.6.2 Release Notes

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5.6.2 Release Notes

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Also see Breaking changes in 5.6.

Bug fixes

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Aggregations
  • Do not delegate a null scorer to LeafBucketCollectors #26747 (issue: #26611)
Inner Hits
  • Do not allow inner hits that fetch _source and have a non nested object field as parent #25749 (issue: #25315)
Internal
  • Catch exceptions and inform handler in RemoteClusterConnection#collectNodes #26725 (issue: #26700)
Java API
  • BulkProcessor flush runnable preserves the thread context from creation time #26718 (issue: #26596)
Java High Level REST Client
  • Make RestHighLevelClient’s Request class public #26627 (issue: #26455)
Plugin Analysis Kuromoji
Plugin Repository HDFS
  • Fix permission errors when using Read Only HDFS Repository #26714 (issues: #22793, #26513)
Query DSL
  • #26083 Fixed incomplete JSON body on count request making org.elasticsearch.rest.action.RestActions#parseTopLevelQueryBuilder go into endless loop #26680 (issue: #26083)
Scripting
  • Add missing script contexts and types allowed settings #26703 (issue: #26651)
Upgrade API
  • Upgrade API: fix excessive logging and unnecessary template updates #26698 (issue: #26673)

Upgrades

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Logging
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