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From "Doug Cutting (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-157) Job History log file format is not friendly for external tools.
Date Wed, 19 Aug 2009 21:27:14 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12745211#action_12745211
] 

Doug Cutting commented on MAPREDUCE-157:
----------------------------------------

Jothi, if you have an early version of this patch, please post it.  That way we can better
evaluate converting it to use Avro.  Thanks!

> 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
>            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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