ElasticSearch 2.0.1和2.1.0发布。
Breaking changes
CRUD
Default detect_noop to true #11306 (issue: #11282)
Fielddata
Remove the experimental indices.fielddata.cache.expire #13173 (issue: #10781)
Index APIs
Add Force Merge API, deprecate Optimize API #13778
Internal
Forbid changing thread pool types #14367 (issues: #14294, #2509, #2858, #5152)
Java API
Deprecates defaultRescoreWindowSize #13995
Nested Docs
If sorting by nested field then the nested_path should always be specified #13429 (issue: #13420)
Search
Limit the size of the result window to a dynamic property #13188 (issue: #9311)
Stats
The queue_size value should be shown as an integer. #13063 (issue: #10404)
2.0 bug 修复
Bug fixesedit
Aggregations
Pass extended bounds into HistogramAggregator when creating an unmapped aggregator #14742 (issue: #14735)
Allocation
Fix calculation of next delay for delayed shard allocation #14765
Take ignored unallocated shards into account when making allocation decision #14678 (issue: #14670)
Only allow rebalance operations to run if all shard store data is available #14591 (issue: #14387)
Delayed allocation can miss a reroute #14494 (issues: #14010, #14011, #14445)
软件详情：https://www.elastic.co/guide/en/elasticsearch/reference/2.1/release-notes-2.1.0.html
下载地址：https://www.elastic.co/downloads/past-releases/elasticsearch-2-1-0
来自:开源中国社区
