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https://issues.apache.org/jira/browse/SPARK-51766?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gengliang Wang resolved SPARK-51766.
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Resolution: Duplicate
Duplicate with https://issues.apache.org/jira/browse/SPARK-46490
> Add default error class to prevent potential NPE
> ------------------------------------------------
>
> Key: SPARK-51766
> URL: https://issues.apache.org/jira/browse/SPARK-51766
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 4.0.0, 3.5.5
> Reporter: Michael Zhang
> Priority: Major
>
> When getting the error condition of certain SparkException, it is possible to
> return null.
> [https://github.com/apache/spark/blob/99b7d2a7441bf1fb5aeb84b6f5094431494e4b9e/common/utils/src/main/scala/org/apache/spark/SparkException.scala#L182]
>
> We should use a default error classes so that NPE's can't happen when
> processing error conditions during exception handling just to be safe.
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