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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2022/11/08 10:57:00 UTC

[jira] [Assigned] (SPARK-41048) Improve output partitioning and ordering with AQE cache

     [ https://issues.apache.org/jira/browse/SPARK-41048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-41048:
------------------------------------

    Assignee: Apache Spark

> Improve output partitioning and ordering with AQE cache 
> --------------------------------------------------------
>
>                 Key: SPARK-41048
>                 URL: https://issues.apache.org/jira/browse/SPARK-41048
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.4.0
>            Reporter: XiDuo You
>            Assignee: Apache Spark
>            Priority: Major
>
> The cached plan in InMemoryRelation can be AdaptiveSparkPlanExec, however AdaptiveSparkPlanExec deos not specify its output partitioning and ordering. It causes unnecessary shuffle and local sort for downstream action.
>  



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