Elasticsearch 6.4.3 发布，分布式搜索与数据分析引擎

Elasticsearch 6.4.3 已发布，Elasticsearch 是一个分布式的 RESTful 风格的搜索和数据分析引擎，能够解决不断涌现出的各种用例。作为 Elastic Stack 的核心，它集中存储你的数据，帮助你发现意料之中以及意料之外的情况。

改进

Machine learning

• Changes linker options on macOS to allow Homebrew installs ( #225 )

修复

Aggregations

• Check self references in metric agg after last doc collection (#33593) #34001

Authentication

• ListenableFuture should preserve ThreadContext #34394

• Allow an AuthenticationResult to return metadata #34382 (issues:  #34290 ,  #34332 )

• Preserve thread context during authentication #34290

Circuit Breakers

• Make accounting circuit breaker settings dynamic #34372 (issue:  #34368 )

Java High Level REST Client

• HLRC: Fixing bug when getting a missing pipeline #34286 (issue:  #34119 )

Machine learning

• Fixes the cause of hard_limit memory errors for jobs with bucket spans greater than one day ( #243 )

• Rules that trigger the skip_model_update action should also apply to the anomaly model. This fixes an issue where anomaly scores of results that triggered the rule would decrease if they occurred frequently.  #222 (issue: #217 )

Network

• Support PKCS#11 tokens as keystores and truststores #34063 (issue:  #11 )

• Correctly handle PKCS#11 tokens for system keystore #33460 (issues:  #11 ,  #33459 )

Security

• Security: use x-pack config files when present #33688 (issue:  #33464 )

下载地址：

https://www.elastic.co/cn/downloads/elasticsearch