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Posted to issues@spark.apache.org by "Jungtaek Lim (Jira)" <ji...@apache.org> on 2022/12/28 12:04:00 UTC
[jira] [Updated] (SPARK-41732) Session window: analysis rule "SessionWindowing" does not apply tree-pattern based pruning
[ https://issues.apache.org/jira/browse/SPARK-41732?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jungtaek Lim updated SPARK-41732:
---------------------------------
Fix Version/s: 3.2.4
3.3.2
> Session window: analysis rule "SessionWindowing" does not apply tree-pattern based pruning
> ------------------------------------------------------------------------------------------
>
> Key: SPARK-41732
> URL: https://issues.apache.org/jira/browse/SPARK-41732
> Project: Spark
> Issue Type: Bug
> Components: SQL, Structured Streaming
> Affects Versions: 3.2.2, 3.3.1, 3.4.0
> Reporter: Jungtaek Lim
> Assignee: Jungtaek Lim
> Priority: Major
> Fix For: 3.2.4, 3.3.2, 3.4.0
>
>
> We missed to apply tree-pattern based pruning in the rule SessionWindowing, which leads to evaluate SessionWindowing unnecessarily to the other logical nodes multiple times.
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