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https://issues.apache.org/jira/browse/SPARK-14676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15243790#comment-15243790
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Apache Spark commented on SPARK-14676:
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User 'JoshRosen' has created a pull request for this issue:
https://github.com/apache/spark/pull/12433
> Catch, wrap, and re-throw exceptions from Await.result in order to capture
> full stacktrace
> ------------------------------------------------------------------------------------------
>
> Key: SPARK-14676
> URL: https://issues.apache.org/jira/browse/SPARK-14676
> Project: Spark
> Issue Type: Bug
> Reporter: Josh Rosen
> Assignee: Josh Rosen
>
> When {{Await.result}} throws an exception which originated from a different
> thread, the resulting stacktrace doesn't include the path leading to the
> {{Await.result()}} call itself, making it difficult to identify the impact of
> these exceptions. For example, I've seen cases where broadcast cleaning
> errors propagate to the main thread and crash it but the resulting stacktrace
> doesn't include any of the main thread's code, making it difficult to
> pinpoint which exception crashed that thread.
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