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From "Jothi Padmanabhan (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-157) Job History log file format is not friendly for external tools.
Date Mon, 07 Sep 2009 07:24:57 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jothi Padmanabhan updated MAPREDUCE-157:
----------------------------------------

    Attachment: mapred-157-7Sep.patch

Patch that includes ivy.xml changes to the contrib modules so that they have access to the
Jackson library
Also modified TestCopyFiles so that it checks for the map count correctly

> 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-157-4Sep.patch, mapred-157-7Sep.patch, mapred-157-prelim.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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