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Posted to mapreduce-issues@hadoop.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2010/10/29 04:05:50 UTC
[jira] Commented: (MAPREDUCE-2031) TestTaskLauncher and
TestTaskTrackerLocalization fail with NPE in trunk.
[ https://issues.apache.org/jira/browse/MAPREDUCE-2031?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12926071#action_12926071 ]
Hudson commented on MAPREDUCE-2031:
-----------------------------------
Integrated in Hadoop-Mapreduce-trunk-Commit #523 (See [https://hudson.apache.org/hudson/job/Hadoop-Mapreduce-trunk-Commit/523/])
> TestTaskLauncher and TestTaskTrackerLocalization fail with NPE in trunk.
> ------------------------------------------------------------------------
>
> Key: MAPREDUCE-2031
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2031
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: tasktracker, test
> Affects Versions: 0.22.0
> Reporter: Amareshwari Sriramadasu
> Assignee: Ravi Gummadi
> Fix For: 0.22.0
>
> Attachments: 2031.patch
>
>
> TestTaskLauncher and TestTaskTrackerLocalization fail in trunk after the commit of MAPREDUCE-1881 with NPE:
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.mapred.TaskTracker$TaskInProgress.kill(TaskTracker.java:2978)
> at org.apache.hadoop.mapred.TaskTracker$TaskInProgress.jobHasFinished(TaskTracker.java:2941)
> at org.apache.hadoop.mapred.TaskTracker.purgeJob(TaskTracker.java:1919)
> at org.apache.hadoop.mapred.TestTaskTrackerLocalization.verifyUserLogsRemoval(TestTaskTrackerLocalization.java:816)
> at org.apache.hadoop.mapred.TestTaskTrackerLocalization.testJobFilesRemoval(TestTaskTrackerLocalization.java:897)
> {noformat}
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.mapred.TaskTracker$TaskInProgress.kill(TaskTracker.java:2978)
> at org.apache.hadoop.mapred.TaskTracker$TaskInProgress.jobHasFinished(TaskTracker.java:2941)
> at org.apache.hadoop.mapred.TaskTracker.purgeTask(TaskTracker.java:1981)
> at org.apache.hadoop.mapred.TaskTracker.processKillTaskAction(TaskTracker.java:420)
> at org.apache.hadoop.mapred.TestTaskLauncher.testExternalKillForLaunchTask(TestTaskLauncher.java:95)
> {noformat}
> NPE happens because taskTracker.myInstrumentation is not initialized.
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