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https://issues.apache.org/jira/browse/SPARK-37298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17442582#comment-17442582
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Apache Spark commented on SPARK-37298:
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User 'allisonwang-db' has created a pull request for this issue:
https://github.com/apache/spark/pull/34567
> Use unique exprId in RewriteAsOfJoin
> ------------------------------------
>
> Key: SPARK-37298
> URL: https://issues.apache.org/jira/browse/SPARK-37298
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.3.0
> Reporter: Allison Wang
> Priority: Major
>
> Use a new exprId instead of reusing an old exprId in RewriteAsOfJoin to help
> guarantee plan integrity and eliminate potential issues with exprId reuse.
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