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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