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From "Ravi Gummadi (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-4191) Add a testcase for jobhistory
Date Fri, 06 Feb 2009 19:36:59 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-4191?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ravi Gummadi updated HADOOP-4191:
---------------------------------

    Attachment: HADOOP-4191.patch

Attaching patch with the above approach. Patch also has few code changes to TestJobHistoryVersion
such that more issues related to new versions of history files are caught.

Please review the patch and provide your comments.

> Add a testcase for jobhistory
> -----------------------------
>
>                 Key: HADOOP-4191
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4191
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: mapred, test
>            Reporter: Amar Kamat
>            Assignee: Ravi Gummadi
>         Attachments: HADOOP-4191.patch
>
>
> Changes in job history might break the history parser which in turn might break some
features like jobtracker-recovery, history-viewer etc. There should be a testcase that catches
these incompatible changes early and informs about the expected change.

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