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https://issues.apache.org/jira/browse/SPARK-38354?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan reassigned SPARK-38354:
-----------------------------------

    Assignee: Cheng Su

> Add hash probes metrics for shuffled hash join
> ----------------------------------------------
>
>                 Key: SPARK-38354
>                 URL: https://issues.apache.org/jira/browse/SPARK-38354
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.3.0
>            Reporter: Cheng Su
>            Assignee: Cheng Su
>            Priority: Trivial
>
> For `HashAggregate` there's a SQL metrics to track number of hash probes per 
> looked-up key. It would be better to add a similar metrics for shuffled hash 
> join as well, to get some idea of hash probing performance.



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