ElasticSearch 6.2.3 已发布，更新内容主要是 bug 修复和功能增强，具体如下： 功能增强 Highlighting Limit analyzed text for highlighting (improvements) #28808 (issues: #16764, #27934) Recovery Require translogUUID when reading global checkpoint #28587 (issue: #28435) Bug 修复 Core Remove special handling for _all in nodes info #28971 (issue: #28797) Engine Avoid class cast exception from index writer #28989 Maybe die before failing engine #28973 (issues: #27265, #28967) Never block on key in LiveVersionMap#pruneTombstones #28736 (issue: #28714) Ingest Continue registering pipelines after one pipeline parse failure. #28752 (issue: #28269) Java High Level REST Client REST high-level client: encode path parts #28663 (issue: #28625) Packaging Delay path expansion on Windows #28753 (issues: #27675, #28748) Percolator Fix percolator query analysis for function_score query #28854 Improved percolator’s random candidate query duel test #28840 Snapshot/Restore Fix NPE when using deprecated Azure settings #28769 (issues: #23518, #28299) Stats Fix AdaptiveSelectionStats serialization bug #28718 (issue: #28713) 发布说明：https://www.elastic.co/guide/en/elasticsearch/reference/6.2/release-notes-6.2.3.html 下载地址：https://www.elastic.co/downloads/elasticsearch ElasticSearch 6.2.3 发布，分布式搜索引擎下载地址
