ElasticSearch 6.3.2 发布，分布式搜索与数据分析引擎

ElasticSearch 6.3.2 发布了，Elasticsearch 是一个分布式的 RESTful 风格的搜索和数据分析引擎。

更新内容如下：

Allocation

• A replica can be promoted and started in one cluster state update #32042

Authentication

• Fix building AD URL from domain name #31849

Core

• Disable C2 from using AVX-512 on JDK 10 #32138 (issue: #31425)

Machine Learning

• Fixes calendar and filter updates from non-master nodes #31804 (issue: #31803)
• No longer treats stale FAILED jobs as OPENING in job allocation #31800 (issue: #31794)
• Rate limits established model memory updates #31768
• Fixes SIGSEGV when upgrading a job directly from 5.6.10 to 6.3. It also fixes the upgrade for the trend component model, which caused large prediction errors immediately after upgrading. #143 (issue: #141)
• Fixes issues upgrading the state, which could cause the autodetect process to crash. #140 (issue: #136)

Recovery

• X-pack rolling upgrade failures [ISSUE] #31827

Rollup

• Histo group config should support scaled_floats #32048 (issue: #32035)

SQL

• HAVING clause should accept only aggregates #31872 (issue: #31726)
• Fix incorrect HAVING equality #31820 (issue: #31796)
• Fix incorrect message for aliases #31792 (issue: #31611)
• Fix querying an alias having different mappings indices generates an incorrect error message [ISSUE] #31784
• Allow long literals #31777 (issue: #31750)
• Fix stackoverflow on getObject and timestamp conversion #31735 (issue: #31734)

Search

• Fix multi level nested sort #32204 (issues: #31554, #31776, #31783, #32130)

Security

• Detect old trial licenses and mimic behaviour #32209

Watcher

• Add ssl.trust email account setting #31684
• Fix check for currently executed watches #31137
• Increase HttpClient parallel sent requests #31859 (issue: #30130)

详情见发布公告。

下载地址：

•  Source code (zip)
•  Source code (tar.gz)

转自 https://www.oschina.net/news/98312/elasticsearch-6-3-2-released