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From "Konstantin Shvachko (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2059) RecoveryManager attempts to add jobtracker.info
Date Sun, 20 Nov 2011 21:43:53 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13153882#comment-13153882
] 

Konstantin Shvachko commented on MAPREDUCE-2059:
------------------------------------------------

Otherwise code looks good +1.
                
> RecoveryManager attempts to add jobtracker.info
> -----------------------------------------------
>
>                 Key: MAPREDUCE-2059
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2059
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>    Affects Versions: 0.20.203.0, 0.22.0
>         Environment: https://svn.apache.org/repos/asf/hadoop/mapreduce/trunk@994941
>            Reporter: Dan Adkins
>              Labels: hadoop
>             Fix For: 0.22.0
>
>         Attachments: MAPREDUCE-2059.patch, MAPREDUCE-2059.patch
>
>
> The jobtracker is treating the file 'jobtracker.info' in the system data directory as
a job to be recovered, resulting in the following:
> 10/09/09 18:06:02 WARN mapred.JobTracker: Failed to add the job jobtracker.info
> java.lang.IllegalArgumentException: JobId string : jobtracker.info is not properly formed
>         at org.apache.hadoop.mapreduce.JobID.forName(JobID.java:158)
>         at org.apache.hadoop.mapred.JobID.forName(JobID.java:84)
>         at org.apache.hadoop.mapred.JobTracker$RecoveryManager.addJobForRecovery(JobTracker.java:1057)
>         at org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:1565)
>         at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:275)
>         at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:267)
>         at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:262)
>         at org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:4256)

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