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https://issues.apache.org/jira/browse/SPARK-48771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan resolved SPARK-48771.
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Fix Version/s: 4.0.0
Resolution: Fixed
Issue resolved by pull request 47170
[https://github.com/apache/spark/pull/47170]
> Speed up LogicalPlanIntegrity.validateExprIdUniqueness for large query plans
> ----------------------------------------------------------------------------
>
> Key: SPARK-48771
> URL: https://issues.apache.org/jira/browse/SPARK-48771
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.5.1
> Reporter: Kelvin Jiang
> Assignee: Kelvin Jiang
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
>
> When enabling plan validation (spark.sql.planChangeValidation) for large
> queries, the function LogicalPlanIntegrity.validateExprIdUniqueness is
> especially slow.
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