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From "Ravi Gummadi (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-4191) Add a testcase for jobhistory
Date Fri, 13 Feb 2009 05:59:59 GMT

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

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

    Release Note: 
This patch validates job history files so that issues related to jobHistory are caught when
changes to JobHistory  are made.
Validates history file name, file location, parsability. Validates user log location for varoius
configuration settings. Validates job status for jobs that are succeeded, failed and killed.
Validates format of history file contents and also validates contents by comparing with actual
values obtained from job tracker.
    Hadoop Flags: [Reviewed]
          Status: Patch Available  (was: Open)

> 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, HADOOP-4191.v2.patch, HADOOP-4191.v3.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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