新闻 ElasticSearch 1.5.1 发布，分布式搜索引擎 下载

ElasticSearch 1.5.1 发布，下载地址：https://github.com/elastic/elasticsearch/archive/v1.5.1.zip

此版本主要更改信息如下：

• 
  Core:
  
  
  • 
    Core: Lucene merges should run on the target shard during recovery #10463 (issue: #9226)
    
• 
  Engine:
  
  
  • 
    Sync translog before closing engine #10484
    
• 
  Geo:
  
  
  • 
    Fix validate_* merge policy for GeoPointFieldMapper #10165 (issue: #10164)
    
• 
  Inner Hits:
  
  
  • 
    Make sure size=0 works on the inner_hits level. #10388 (issue: #10358)
    
    
  • 
    Make sure inner hits also work for nested fields defined in object field #10353 (issue: #10334)
    
    
  • 
    Fix bug where parse error is thrown if a inner filter is used in a nested filter/query. #10309 (issue: #10308)
    
    
  • 
    Fix nested stored field support. #10235 (issue: #9766)
    
• 
  Internal:
  
  
  • 
    Bugfix+unittest for unneccesary mapping refreshes caused by unordered fielddata settings #10370 (issue: #10318)
    
    
  • 
    Don't try to send a mapping refresh if there is no master #10311 (issue: #10283)
    
• 
  Mapping:
  
  
  • 
    Fix _field_names to be disabled on pre 1.3.0 indexes #10268 (issue: #9893)
    
• 
  Network:
  
  
  • 
    Transport: fix racing condition in timeout handling #10220 (issue: #10187)
    
• 
  Parent/Child:
  
  
  • 
    Children aggregation: Fix 2 bugs in children agg #10263 (issues: #10158, #9544, #9958)
    
• 
  Percolator:
  
  
  • 
    Fix wrong use of currentFieldName outside of a parsing loop #10307
    
• 
  Query DSL:
  
  
  • 
    Avoid NPE during query parsing #10333
    
    
  • 
    Function score: apply min_score to sub query score if no function provided #10326 (issue: #10253)
    
    
  • 
    Function_score: undo "Remove explanation of query score from functions" #9826
    
• 
  Recovery:
  
  
  • 
    State: Refactor state format to use incremental state IDs #10316
    
    
  • 
    Recovery: RecoveryState.File.toXContent reports file length as recovered bytes #10310
    
    
  • 
    Fail shard when index service/mappings fails to instantiate #10283
    
• 
  Snapshot/Restore:
  
  
  • 
    Don't reuse source index UUID on restore #10367
    
    
  • 
    Snapshot/Restore: separate repository registration #10354 (issue: #10351)
    
    
  • 
    Automatically add "index." prefix to the settings are changed on restore... #10269 (issue: #10133)
    

详细信息请看发行说明。

Elastic Search 是一个基于 Lucene 构建的开源，分布式，RESTful 搜索引擎。设计用于云计算中，能够达到实时搜索，稳定，可靠，快速，安装使用方便。支持通过 HTTP 使用 JSON 进行数据索引。

ElasticSearch 提供多种语言的客户端 API：

• 
  Java API — 1.x —  other versions
  
  
• 
  JavaScript API — 2.4 —  other versions
  
  
• 
  Groovy API — 1.x —  other versions
  
  
• 
  .NET API
  
  
• 
  PHP API — 1.0 —  other versions
  
  
• 
  Perl API
  
  
• 
  Python API
  
  
• 
  Ruby API
  

提供 Marvel 可视化监控台：


ElasticSearch 1.5.1 发布，分布式搜索引擎下载地址