Elasticsearch 7.9.3 发布

Allocation

• InternalClusterInfoService should not ignore hidden indices #62995

Audit

• Move RestRequestFilter to core #63507

Authentication

• Ensure domain_name setting for AD realm is present #61983 (issue: #61859)

Authorization

• Fix API key role descriptors rewrite bug for upgraded clusters #62917 (issue: #62911)

CCR

• Retry CCR shard follow task when no seed node left #63225

Cluster Coordination

• Uniquely associate term with update task during election #62212 (issue: #61437)

EQL

• Avoid filtering on tiebreakers #63215 (issue: #62781)
• Fix bug in sequences with any pattern #63007 (issue: #62967)

Engine

• Fix to actually throttle indexing on getting activated #61768

Features/Data streams

• Fix querying a data stream name in index field #63170

Features/Ingest

• Handle error conditions when simulating ingest pipelines with verbosity enabled #63327 (issue: #63199)
• Make for each processor resistant to field modification #62791 (issue: #62790)

Machine Learning

• Fix online updates with custom rules referencing filters #63057 (issue: #62948)
• Reset reindexing progress when data frame analytics job resumes with incomplete reindexing #62772

SQL

• Fix exception when using CAST on inexact field #62943 (issue: #60178)

Search

• Async search should retry updates on version conflict #63652 (issue: #63213)

Transform

• Fix possible NPE if transform task has no node assigned #62946 (issue: #62847)
• Filter null objects from field caps request #62945

Infra/Packaging

• Switch bundled JDK back to Oracle JDK #63288 (issue: #62709)

转自 https://www.elastic.co/guide/en/elasticsearch/reference/7.9/release-notes-7.9.3.html#release-notes-7.9.3