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From "Devaraj K (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-4117) mapred job -status throws NullPointerException
Date Mon, 09 Apr 2012 18:07:18 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Devaraj K updated MAPREDUCE-4117:
---------------------------------

    Status: Patch Available  (was: Open)

I am sorry Jon. It's my bad, I have mentioned the name wrongly in the above comment.

Thanks for looking and identifying all the cases. I have attached the patch as per your suggestion.
                
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
>                 Key: MAPREDUCE-4117
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: client, mrv2
>    Affects Versions: 2.0.0, 3.0.0
>            Reporter: Devaraj K
>            Assignee: Devaraj K
>            Priority: Critical
>         Attachments: MAPREDUCE-4117-1.patch, MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
>     at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
>     at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
>     at java.lang.String.valueOf(String.java:2838)
>     at java.io.PrintStream.println(PrintStream.java:788)
>     at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
>     at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
>     at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
>     at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}

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