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From "Lars Francke (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-6298) Job#toString throws an exception when not in state RUNNING
Date Fri, 15 May 2015 16:59:00 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6298?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Lars Francke updated MAPREDUCE-6298:
    Attachment: MAPREDUCE-6298.3.patch

> Job#toString throws an exception when not in state RUNNING
> ----------------------------------------------------------
>                 Key: MAPREDUCE-6298
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6298
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Lars Francke
>            Assignee: Lars Francke
>            Priority: Minor
>              Labels: BB2015-05-TBR
>         Attachments: MAPREDUCE-6298.1.patch, MAPREDUCE-6298.2.patch, MAPREDUCE-6298.3.patch
> Job#toString calls {{ensureState(JobState.RUNNING);}} as the very first thing. That method
causes an Exception to be thrown which is not nice.
> One thing this breaks is usage of Job on the Scala (e.g. Spark) REPL as that calls toString
after every invocation and that fails every time.
> I'll attach a patch that checks state and if it's RUNNING prints the original message
and if not prints something else.

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