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https://issues.apache.org/jira/browse/MAPREDUCE-157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12741641#action_12741641
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Philip Zeyliger commented on MAPREDUCE-157:
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Ack, ignore that "done".  Was in the wrong browser tab.

> Job History log file format is not friendly for external tools.
> ---------------------------------------------------------------
>
>                 Key: MAPREDUCE-157
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-157
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Owen O'Malley
>            Assignee: Jothi Padmanabhan
>
> Currently, parsing the job history logs with external tools is very difficult 
> because of the format. The most critical problem is that newlines aren't 
> escaped in the strings. That makes using tools like grep, sed, and awk very 
> tricky.

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