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Posted to issues@spark.apache.org by "caoxuewen (JIRA)" <ji...@apache.org> on 2017/09/06 06:57:00 UTC

[jira] [Created] (SPARK-21932) remove package name similar 'logical.Join' to 'Join' in JoinSelection

caoxuewen created SPARK-21932:
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             Summary: remove package name similar 'logical.Join' to 'Join' in JoinSelection
                 Key: SPARK-21932
                 URL: https://issues.apache.org/jira/browse/SPARK-21932
             Project: Spark
          Issue Type: Improvement
          Components: SQL, Tests
    Affects Versions: 2.3.0
            Reporter: caoxuewen


this issue to fix two problems：
  1. similar 'logical.Join', is not right, to be consistent in SparkStrategies.scala. fix to remove package name.
  2. add two test case. test CartesianProduct join and BroadcastNestedLoop join. We understand the effect of CodeGen on them.



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