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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2022/12/27 11:39:00 UTC

[jira] [Assigned] (SPARK-41733) Session window: analysis rule "ResolveWindowTime" does not apply tree-pattern based pruning

     [ https://issues.apache.org/jira/browse/SPARK-41733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-41733:
------------------------------------

    Assignee: Apache Spark

> Session window: analysis rule "ResolveWindowTime" does not apply tree-pattern based pruning
> -------------------------------------------------------------------------------------------
>
>                 Key: SPARK-41733
>                 URL: https://issues.apache.org/jira/browse/SPARK-41733
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL, Structured Streaming
>    Affects Versions: 3.4.0
>            Reporter: Jungtaek Lim
>            Assignee: Apache Spark
>            Priority: Major
>
> We missed to apply tree-pattern based pruning in the rule ResolveWindowTime, which leads to evaluate ResolveWindowTime unnecessarily to the other logical nodes multiple times.



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