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https://issues.apache.org/jira/browse/SPARK-36448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17394975#comment-17394975
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Yesheng Ma commented on SPARK-36448:
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I'd raise a PR shortly.
> Exceptions in NoSuchItemException.scala have to be case classes to preserve
> specific exceptions
> -----------------------------------------------------------------------------------------------
>
> Key: SPARK-36448
> URL: https://issues.apache.org/jira/browse/SPARK-36448
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.1.2
> Reporter: Yesheng Ma
> Priority: Major
>
> Exceptions in NoSuchItemException.scala are not case classes. This is causing
> issues because in Analyzer's
> [executeAndCheck|https://github.com/apache/spark/blob/888f8f03c89ea7ee8997171eadf64c87e17c4efe/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala#L196-L199]
> method always calls the `copy` method on the exception. However, since these
> exceptions are not case classes, the `copy` method was always delegated to
> `AnalysisException::copy`, which is not the specialized version
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