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https://issues.apache.org/jira/browse/HADOOP-3771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amar Kamat resolved HADOOP-3771.
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    Resolution: Duplicate

HADOOP-5577 fixed this.

> 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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