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From "Amar Kamat (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HADOOP-3771) JobClient.runJob() should not kill the job on IOExceptions
Date Mon, 21 Jul 2008 08:41:31 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Amar Kamat reassigned HADOOP-3771:
----------------------------------

    Assignee: Amar Kamat

> JobClient.runJob() should not kill the job on IOExceptions
> ----------------------------------------------------------
>
>                 Key: HADOOP-3771
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3771
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>            Reporter: Amar Kamat
>            Assignee: Amar Kamat
>
> Currently the {{JobClient.runJob()}} submits a job to the job tracker and then periodically
asks the JT for the job's progress. On successive IOExceptions the JobClient kills the job.
This is not a desired behaviour since the JobClient is issuing a kill-job command to the JT
which is not reachable. This is a problem for HADOOP-3245 since its highly possible that the
JT can come up anytime and then it makes no sense to kill the job.

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