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https://issues.apache.org/jira/browse/SPARK-50374?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kent Yao updated SPARK-50374:
-----------------------------
Description:
_emphasized text_Currently, the SparkPlanGraph construction ignores that
SubqueryBroadcast can be used as a subquery. This results in duplicating graph
nodes.
I uploaded two screenshots to show the difference between the current UI graph
Vs. the expected.
was:
Currently, the SparkPlanGraph construction ignores that SubqueryBroadcast can
be used as a subquery. This results in duplicating graph nodes.
I uploaded two screenshots to show the difference between the current UI graph
Vs. the expected.
> SubqueryBroadcast is not reused in the SparkPlanGraph
> -----------------------------------------------------
>
> Key: SPARK-50374
> URL: https://issues.apache.org/jira/browse/SPARK-50374
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.5.3
> Reporter: Ahmed Hussein
> Priority: Major
> Fix For: 4.0.0, 3.5.4
>
> Attachments: spark-ui-expected-subquery-broadcast-2024-11-20.png,
> spark-ui-invalid-subquery-broadcast-2024-11-20.png
>
>
> _emphasized text_Currently, the SparkPlanGraph construction ignores that
> SubqueryBroadcast can be used as a subquery. This results in duplicating
> graph nodes.
> I uploaded two screenshots to show the difference between the current UI
> graph Vs. the expected.
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