新闻 Apache Calcite 1.7.0 发布，动态数据管理框架 下载

Apache Calcite 1.7.0 发布了。Apache Calcite 是一个动态数据管理框架，用于 Hadoop 平台。

新特性：

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  [CALCITE-1124] Add TIMESTAMPADD, TIMESTAMPDIFF functions (Arina Ielchiieva)
  
  
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  [CALCITE-1066] Add Oracle function table, and functions DECODE, NVL, LTRIM, RTRIM,GREATEST, LEAST
  
  
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  [CALCITE-1080] Cassandra adapter (Michael Mior)
  
  
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  [CALCITE-1062] In validation, lookup a (possibly overloaded) operator from an operator table (Hsuan-Yi Chu)
  
  
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  [CALCITE-551] Sub-query inside aggregate function
  
  
  

bug修复：

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  [CALCITE-1147] Allow multiple providers for the same kind of metadata
  
  
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  [CALCITE-1153] Invalid cast created during SQL Join in Oracle (Chris Atkinson)
  
  
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  [CALCITE-1146] Wrong path in CSV example model (wanglan)
  
  
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  [CALCITE-1156] Increase Jetty version to 9.2.15.v20160210
  
  
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  [CALCITE-1064] Address problematic maven-remote-resources-plugin
  
  
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  In TimeUnit add WEEK, QUARTER, MICROSECOND values, and change type ofmultiplier
  
  
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  Deprecate SqlLiteral.SqlSymbol; SqlSymbol can now wrap any enum
  
  
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  [CALCITE-1078] Detach avatica from the core calcite Maven project
  
  
  • 
    [CALCITE-1077] Switch Calcite to the released Avatica 1.7.1
    
    
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    Update groupId when Calcite POMs reference Avatica modules
    
    
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    [CALCITE-1137] Exclude Avatica from Calcite source release
    
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  [CALCITE-1111] Upgrade Guava, and test on a range of Guava versions
  
  
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  [CALCITE-1054] Wrong code generation for TIMESTAMP values that may be NULL
  
  
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  [CALCITE-604] Tune metadata by generating a dispatcher at runtime
  
  
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  [CALCITE-1063] Flat lists for 4, 5, 6 elements
  
  
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  Add Orinoco schema (streaming retail data), accessible from Quidem scripts
  
  
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  [CALCITE-1097] Exception when executing query with too many aggregation columns (chenzhifa)
  

下载地址：

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

Apache Calcite 1.7.0 发布，动态数据管理框架下载地址