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Posted to issues@spark.apache.org by "Asif (Jira)" <ji...@apache.org> on 2023/11/14 22:57:00 UTC

[jira] [Updated] (SPARK-45925) SubqueryBroadcastExec is not equivalent with SubqueryAdaptiveBroadcastExec causing re-use of exchange not happening in AQE

     [ https://issues.apache.org/jira/browse/SPARK-45925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Asif updated SPARK-45925:
-------------------------
    Labels: pull-request-available  (was: )

> SubqueryBroadcastExec is not equivalent with SubqueryAdaptiveBroadcastExec causing re-use of exchange not happening in AQE
> --------------------------------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-45925
>                 URL: https://issues.apache.org/jira/browse/SPARK-45925
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.5.1
>            Reporter: Asif
>            Priority: Major
>              Labels: pull-request-available
>
> A created stage may contain SubqueryAdaptiveBroadcastExec while incominng exchange may contain SubqueryBroadcastExec and though they are equivalent , the match does not happen because equals/hashCode do not match , resulting in non re-use of exchange.



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