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Posted to mapreduce-dev@hadoop.apache.org by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org> on 2010/08/25 10:49:16 UTC
[jira] Created: (MAPREDUCE-2031) TestTaskLauncher and
TestTaskTrackerLocalization fail with NPE in trunk.
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
Fix For: 0.22.0
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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[jira] Resolved: (MAPREDUCE-2031) TestTaskLauncher and
TestTaskTrackerLocalization fail with NPE in trunk.
Posted by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-2031?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Amareshwari Sriramadasu resolved MAPREDUCE-2031.
------------------------------------------------
Resolution: Fixed
I just committed this. Thanks Ravi !
> 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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