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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2562) NullPointerException in Jobtracker when it is started without Name Node
Date Thu, 09 Jun 2011 17:38:58 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2562?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13046689#comment-13046689
] 

Hadoop QA commented on MAPREDUCE-2562:
--------------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12481937/MAPREDUCE-2562.patch
  against trunk revision 1133226.

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 4 new or modified tests.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    -1 findbugs.  The patch appears to introduce 1 new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    -1 core tests.  The patch failed these core unit tests:
                  org.apache.hadoop.cli.TestMRCLI
                  org.apache.hadoop.fs.TestFileSystem
                  org.apache.hadoop.mapred.TestJobTrackerStart

    +1 contrib tests.  The patch passed contrib unit tests.

    +1 system test framework.  The patch passed system test framework compile.

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/369//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/369//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/369//console

This message is automatically generated.

> NullPointerException in Jobtracker when it is started without Name Node
> -----------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2562
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2562
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>    Affects Versions: 0.23.0
>            Reporter: Devaraj K
>            Assignee: Devaraj K
>             Fix For: 0.23.0
>
>         Attachments: MAPREDUCE-2562.patch
>
>
> It is throwing NullPointerException in job tracker logs when job tracker is started without
NameNode.
> {code:title=Bar.java|borderStyle=solid}
> 2011-06-03 01:50:04,304 INFO org.apache.hadoop.ipc.Client: Retrying connect to server:
/10.18.52.225:9000. Already tried 7 time(s).
> 2011-06-03 01:50:05,307 INFO org.apache.hadoop.ipc.Client: Retrying connect to server:
/10.18.52.225:9000. Already tried 8 time(s).
> 2011-06-03 01:50:06,310 INFO org.apache.hadoop.ipc.Client: Retrying connect to server:
/10.18.52.225:9000. Already tried 9 time(s).
> 2011-06-03 01:50:21,243 FATAL org.apache.hadoop.mapred.JobTracker: java.lang.NullPointerException
> 	at org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:1635)
> 	at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:287)
> 	at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:279)
> 	at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:274)
> 	at org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:4312)
> {code} 

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