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Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2016/09/27 03:38:20 UTC

[jira] [Created] (SPARK-17677) Break WindowExec.scala into multiple files

Reynold Xin created SPARK-17677:
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             Summary: Break WindowExec.scala into multiple files
                 Key: SPARK-17677
                 URL: https://issues.apache.org/jira/browse/SPARK-17677
             Project: Spark
          Issue Type: Improvement
          Components: SQL
            Reporter: Reynold Xin
            Assignee: Reynold Xin


As of Spark 2.0, all the window function execution code are in WindowExec.scala. This file is pretty large (over 1k loc) and has a lot of different abstractions in them. It would be more maintainable to break it into multiple pieces.




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