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https://issues.apache.org/jira/browse/HADOOP-8661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13431266#comment-13431266
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Virag Kothari commented on HADOOP-8661:
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Oozie only stores the value returned by Exception.getMessage() so the users can
debug their workflows if the hadoop job fails.
If the getMessage() returns the entire stack trace, the database cannot handle
it.
> Stack Trace in Exception.getMessage causing oozie DB to have issues
> -------------------------------------------------------------------
>
> Key: HADOOP-8661
> URL: https://issues.apache.org/jira/browse/HADOOP-8661
> Project: Hadoop Common
> Issue Type: Bug
> Components: ipc
> Affects Versions: 0.23.3, 2.0.0-alpha, 3.0.0
> Reporter: Robert Joseph Evans
> Assignee: Robert Joseph Evans
>
> It looks like all exceptions produced by RemoteException include the full
> stack trace of the original exception in the message. This is causing issues
> for oozie because they store the message in their database and it is getting
> very large. This appears to be a regression from 1.0 behavior.
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