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https://issues.apache.org/jira/browse/SPARK-41198?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jungtaek Lim reassigned SPARK-41198:
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Assignee: Jungtaek Lim
> Streaming query metrics is broken with CTE
> ------------------------------------------
>
> Key: SPARK-41198
> URL: https://issues.apache.org/jira/browse/SPARK-41198
> Project: Spark
> Issue Type: Bug
> Components: Structured Streaming
> Affects Versions: 3.2.2, 3.4.0, 3.3.1
> Reporter: Jungtaek Lim
> Assignee: Jungtaek Lim
> Priority: Major
>
> We have observed a case the metrics are not available for the streaming query
> which contains CTE.
> Looks like CTE was inlined in analysis phase in Spark 3.1.x and it was
> changed to be inlined in optimization phase in Spark 3.2.x. ProgressReporter
> depends on analyzed plan, hence the change made ProgressReporter to see CTE
> nodes, which ends up with having different number of leaf nodes between
> analyzed plan and executed plan.
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