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https://issues.apache.org/jira/browse/SPARK-34916?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17319730#comment-17319730
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Apache Spark commented on SPARK-34916:
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User 'sigmod' has created a pull request for this issue:
https://github.com/apache/spark/pull/32135
> Reduce tree traversals in transform/resolve function families
> -------------------------------------------------------------
>
> Key: SPARK-34916
> URL: https://issues.apache.org/jira/browse/SPARK-34916
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.1.1
> Reporter: Yingyi Bu
> Assignee: Yingyi Bu
> Priority: Major
> Fix For: 3.2.0
>
>
> Transform/resolve functions are called ~280k times per query on average for a
> TPC-DS query, which are way more than necessary. We can reduce those calls
> with early exit information and conditons.
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