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https://issues.apache.org/jira/browse/MAPREDUCE-157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12756104#action_12756104
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Sharad Agarwal commented on MAPREDUCE-157:
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+1. Once Hudson passes this can be committed.
> 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: Sub-task
> Affects Versions: 0.20.1
> Reporter: Owen O'Malley
> Assignee: Jothi Padmanabhan
> Fix For: 0.21.0
>
> Attachments: mapred-157-10Sep.patch, mapred-157-15Sep-v1.patch,
> mapred-157-15Sep.patch, mapred-157-16Sep-v1.patch, mapred-157-16Sep.patch,
> mapred-157-4Sep.patch, mapred-157-7Sep-v1.patch, mapred-157-7Sep.patch,
> mapred-157-prelim.patch, MAPREDUCE-157-avro.patch, MAPREDUCE-157-avro.patch
>
>
> 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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