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Subject [GitHub] [flink] JingsongLi opened a new pull request #8127: [FLINK-12140][table-planner-blink] Support sort merge join it case run in batch mode
Date Tue, 09 Apr 2019 08:32:06 GMT
JingsongLi opened a new pull request #8127: [FLINK-12140][table-planner-blink] Support sort
merge join it case run in batch mode
URL: https://github.com/apache/flink/pull/8127
 
 
   ## What is the purpose of the change
   
   Complete BatchExecSortMergeJoin and support join it cases.
   Support queries like "select a, b, c, e from T1, T2 where T1.a = T2.d" run in batch mode
   
   ## Verifying this change
   
   ut
   
   ## Does this pull request potentially affect one of the following parts:
   
     - Dependencies (does it add or upgrade a dependency): (no)
     - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (no)
     - The serializers: (no)
     - The runtime per-record code paths (performance sensitive): (no)
     - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing,
Yarn/Mesos, ZooKeeper: (no)
     - The S3 file system connector: (no)
   
   ## Documentation
   
     - Does this pull request introduce a new feature? (yes)
     - If yes, how is the feature documented? (JavaDocs)
   

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