You are viewing a plain text version of this content. The canonical link for it is here.

Posted to mapreduce-issues@hadoop.apache.org by "Ravi Prakash (JIRA)" <ji...@apache.org> on 2012/05/31 22:32:24 UTC

[jira] [Commented] (MAPREDUCE-4293) Rumen TraceBuilder gets NPE some times

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4293?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13286905#comment-13286905 ] 

Ravi Prakash commented on MAPREDUCE-4293:
-----------------------------------------

Hi RaviG! Assigning back to you! I was wondering if Task20LineHistoryEventEmitter should not parse the failedDueToAttempt as well? I used your patch, and a problematic jobhistory file was succesfully converted to a trace file. However, will using a null cause any problems later while running the trace?
                
> Rumen TraceBuilder gets NPE some times
> --------------------------------------
>
>                 Key: MAPREDUCE-4293
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4293
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: tools/rumen
>            Reporter: Ravi Gummadi
>            Assignee: Ravi Gummadi
>         Attachments: 4293.patch
>
>
> Rumen TraceBuilder's JobBuilder.processTaskFailedEvent throws NPE if failedDueToAttempt is not available in history.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira