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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-1819) The JobTracker should ensure that it is running on the right host.
Date Fri, 07 Sep 2007 18:34:31 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Owen O'Malley updated HADOOP-1819:
----------------------------------

    Status: Patch Available  (was: Open)

> The JobTracker should ensure that it is running on the right host.
> ------------------------------------------------------------------
>
>                 Key: HADOOP-1819
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1819
>             Project: Hadoop
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.14.0
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>             Fix For: 0.15.0
>
>         Attachments: jt-init-2.patch, jt-init.patch
>
>
> We had someone start up a private JobTracker with the standard config. Unfortunately,
it used the system directory from the config and wiped it clean. I want to add a sanity check
that makes sure the JobTracker is being run on the right node before the system directory
is wiped.

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