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Posted to common-issues@hadoop.apache.org by "Benoy Antony (JIRA)" <ji...@apache.org> on 2013/09/06 19:13:51 UTC

[jira] [Commented] (HADOOP-9939) Custom Processing for Errors

    [ https://issues.apache.org/jira/browse/HADOOP-9939?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13760366#comment-13760366 ] 

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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