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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6298) Job#toString throws an exception when not in state RUNNING
Date Tue, 07 Apr 2015 16:47:13 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14483477#comment-14483477
] 

Hadoop QA commented on MAPREDUCE-6298:
--------------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12723656/MAPREDUCE-6298.1.patch
  against trunk revision 0b5d7d2.

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core.

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5377//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5377//console

This message is automatically generated.

> 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
>         Attachments: MAPREDUCE-6298.1.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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