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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2022/01/25 00:20:00 UTC

[jira] [Assigned] (SPARK-38006) Clean up duplicated planner logic for window operator

     [ https://issues.apache.org/jira/browse/SPARK-38006?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-38006:
------------------------------------

    Assignee: Apache Spark

> Clean up duplicated planner logic for window operator
> -----------------------------------------------------
>
>                 Key: SPARK-38006
>                 URL: https://issues.apache.org/jira/browse/SPARK-38006
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.3.0
>            Reporter: Cheng Su
>            Assignee: Apache Spark
>            Priority: Trivial
>
> Both `WindowExec.scala` and `WindowInPandasExec.scala` have some duplicated logic regarded to query planning (`output`, `requiredChildDistribution/Ordering`, `outputPartitioning/Ordering`). We can move these logic into their common parent `WindowExecBase` to reduce duplication.



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