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https://issues.apache.org/jira/browse/HADOOP-9939?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13760366#comment-13760366
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Benoy Antony commented on HADOOP-9939:
--------------------------------------
A new configuration "hadoop.exception.class" is declared to specify
CustomExceptionHandler. This is a simple framework and suggestions/improvements
welcome.
> Custom Processing for Errors
> ----------------------------
>
> Key: HADOOP-9939
> URL: https://issues.apache.org/jira/browse/HADOOP-9939
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Benoy Antony
> Assignee: Benoy Antony
> Priority: Minor
> Attachments: hadoop-9939.patch
>
> Original Estimate: 20h
> Remaining Estimate: 20h
>
> We have a use case where we want to display different error message and take
> some bookkeeping actions when there is authentication failure in Hadoop.
> There could be other error cases where we want to associate custom actions
> message.
> The work is define a framework to attach custom error processors as part of
> exception handling . Use that framework to display custom error message for
> authentication failures.
> Please review and let me know your comments or alternatives.
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