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