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Posted to common-dev@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2007/04/12 16:52:32 UTC
[jira] Commented: (HADOOP-1253) ConcurrentModificationException and
NPE in JobControl
[ https://issues.apache.org/jira/browse/HADOOP-1253?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12488389 ]
Hadoop QA commented on HADOOP-1253:
-----------------------------------
-1, build or testing failed
2 attempts failed to build and test the latest attachment http://issues.apache.org/jira/secure/attachment/12355424/hadoop-jobcontrol-v2.patch against trunk revision r527711.
Test results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/39/testReport/
Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/39/console
Please note that this message is automatically generated and may represent a problem with the automation system and not the patch.
> ConcurrentModificationException and NPE in JobControl
> -----------------------------------------------------
>
> Key: HADOOP-1253
> URL: https://issues.apache.org/jira/browse/HADOOP-1253
> Project: Hadoop
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.12.3
> Reporter: Johan Oskarson
> Priority: Minor
> Attachments: hadoop-jobcontrol-v2.patch
>
>
> toArrayList(Hashtable jobs) in JobControl.java isn't synchronized and it resulted in a ConcurrentModificationException.
> checkRunningState in Job.java can throw a NullPointerException if running = jc.getJob(this.mapredJobID) fails, leaving running null.
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