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https://issues.apache.org/jira/browse/SPARK-59687?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uroš Bojanić resolved SPARK-59687.
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Fix Version/s: 4.4.0
Resolution: Fixed
Issue resolved by pull request 58941
[https://github.com/apache/spark/pull/58941]
> Use exists instead of find(...).isDefined in
> WindowExpression.hasWindowExpression
> ---------------------------------------------------------------------------------
>
> Key: SPARK-59687
> URL: https://issues.apache.org/jira/browse/SPARK-59687
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 4.4.0
> Reporter: Uroš Bojanić
> Assignee: Uroš Bojanić
> Priority: Minor
> Labels: pull-request-available
> Fix For: 4.4.0
>
>
> WindowExpression.hasWindowExpression uses
> e.find(_.isInstanceOf[WindowExpression]).isDefined. On TreeNode,
> find(pred).isDefined is equivalent to exists(pred) but allocates an Option;
> exists short-circuits without it. Behavior-preserving.
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