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From "Hong Tang (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-1175) We should have a spec on JobHistory file format
Date Wed, 04 Nov 2009 23:37:32 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Hong Tang updated MAPREDUCE-1175:

    Priority: Blocker  (was: Major)

> We should have a spec on JobHistory file format
> -----------------------------------------------
>                 Key: MAPREDUCE-1175
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1175
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>            Reporter: Hong Tang
>            Priority: Blocker
> Currently, JobHistory schema is specified in o.a.h.m.jobhistory.Event.avpr, it requires
some guess work for me to understand the meaning of various records. Also, it would be nice
to spec out the dependency among the events. This would make tools like rumen more dependable
to parse job history logs.

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