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Posted to common-dev@hadoop.apache.org by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org> on 2008/09/19 08:26:44 UTC
[jira] Created: (HADOOP-4213) NPE in
TestLimitTasksPerJobTaskScheduler
NPE in TestLimitTasksPerJobTaskScheduler
----------------------------------------
Key: HADOOP-4213
URL: https://issues.apache.org/jira/browse/HADOOP-4213
Project: Hadoop Core
Issue Type: Bug
Components: mapred, test
Reporter: Tsz Wo (Nicholas), SZE
The test is failed consistently. It is also failed on Hudson.
{noformat}
Testsuite: org.apache.hadoop.mapred.TestLimitTasksPerJobTaskScheduler
Tests run: 5, Failures: 0, Errors: 5, Time elapsed: 0.391 sec
Testcase: testMaxRunningTasksPerJob took 0.328 sec
Caused an ERROR
null
java.lang.NullPointerException
at org.apache.hadoop.mapred.LimitTasksPerJobTaskScheduler.start(LimitTasksPerJobTaskScheduler.java:53)
at org.apache.hadoop.mapred.TestJobQueueTaskScheduler.setUp(TestJobQueueTaskScheduler.java:197)
...
{noformat}
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[jira] Assigned: (HADOOP-4213) NPE in
TestLimitTasksPerJobTaskScheduler
Posted by "Hemanth Yamijala (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hemanth Yamijala reassigned HADOOP-4213:
----------------------------------------
Assignee: Sreekanth Ramakrishnan
This seems caused by HADOOP-3930. Why didn't it fail when ant core tests was run ? It should have, AFAIK.
> NPE in TestLimitTasksPerJobTaskScheduler
> ----------------------------------------
>
> Key: HADOOP-4213
> URL: https://issues.apache.org/jira/browse/HADOOP-4213
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred, test
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Sreekanth Ramakrishnan
>
> The test is failed consistently. It is also failed on Hudson.
> {noformat}
> Testsuite: org.apache.hadoop.mapred.TestLimitTasksPerJobTaskScheduler
> Tests run: 5, Failures: 0, Errors: 5, Time elapsed: 0.391 sec
> Testcase: testMaxRunningTasksPerJob took 0.328 sec
> Caused an ERROR
> null
> java.lang.NullPointerException
> at org.apache.hadoop.mapred.LimitTasksPerJobTaskScheduler.start(LimitTasksPerJobTaskScheduler.java:53)
> at org.apache.hadoop.mapred.TestJobQueueTaskScheduler.setUp(TestJobQueueTaskScheduler.java:197)
> ...
> {noformat}
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[jira] Updated: (HADOOP-4213) NPE in
TestLimitTasksPerJobTaskScheduler
Posted by "Sreekanth Ramakrishnan (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sreekanth Ramakrishnan updated HADOOP-4213:
-------------------------------------------
Attachment: HADOOP-4213-1.patch
Attaching the patch which fixes the null pointer. Initalized QueueManager in _FakeTaskTrackerManager_
> NPE in TestLimitTasksPerJobTaskScheduler
> ----------------------------------------
>
> Key: HADOOP-4213
> URL: https://issues.apache.org/jira/browse/HADOOP-4213
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred, test
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Sreekanth Ramakrishnan
> Attachments: HADOOP-4213-1.patch
>
>
> The test is failed consistently. It is also failed on Hudson.
> {noformat}
> Testsuite: org.apache.hadoop.mapred.TestLimitTasksPerJobTaskScheduler
> Tests run: 5, Failures: 0, Errors: 5, Time elapsed: 0.391 sec
> Testcase: testMaxRunningTasksPerJob took 0.328 sec
> Caused an ERROR
> null
> java.lang.NullPointerException
> at org.apache.hadoop.mapred.LimitTasksPerJobTaskScheduler.start(LimitTasksPerJobTaskScheduler.java:53)
> at org.apache.hadoop.mapred.TestJobQueueTaskScheduler.setUp(TestJobQueueTaskScheduler.java:197)
> ...
> {noformat}
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[jira] Commented: (HADOOP-4213) NPE in
TestLimitTasksPerJobTaskScheduler
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12633331#action_12633331 ]
Hudson commented on HADOOP-4213:
--------------------------------
Integrated in Hadoop-trunk #611 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/611/])
> NPE in TestLimitTasksPerJobTaskScheduler
> ----------------------------------------
>
> Key: HADOOP-4213
> URL: https://issues.apache.org/jira/browse/HADOOP-4213
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred, test
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Sreekanth Ramakrishnan
> Attachments: HADOOP-4213-1.patch
>
>
> The test is failed consistently. It is also failed on Hudson.
> {noformat}
> Testsuite: org.apache.hadoop.mapred.TestLimitTasksPerJobTaskScheduler
> Tests run: 5, Failures: 0, Errors: 5, Time elapsed: 0.391 sec
> Testcase: testMaxRunningTasksPerJob took 0.328 sec
> Caused an ERROR
> null
> java.lang.NullPointerException
> at org.apache.hadoop.mapred.LimitTasksPerJobTaskScheduler.start(LimitTasksPerJobTaskScheduler.java:53)
> at org.apache.hadoop.mapred.TestJobQueueTaskScheduler.setUp(TestJobQueueTaskScheduler.java:197)
> ...
> {noformat}
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[jira] Commented: (HADOOP-4213) NPE in
TestLimitTasksPerJobTaskScheduler
Posted by "Sreekanth Ramakrishnan (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12632626#action_12632626 ]
Sreekanth Ramakrishnan commented on HADOOP-4213:
------------------------------------------------
Attaching test-patch result in-line
{noformat}
[exec]
[exec] +1 overall.
[exec]
[exec] +1 @author. The patch does not contain any @author tags.
[exec]
[exec] +1 tests included. The patch appears to include 3 new or modified tests.
[exec]
[exec] +1 javadoc. The javadoc tool did not generate any warning messages.
[exec]
[exec] +1 javac. The applied patch does not increase the total number of javac compiler warnings.
[exec]
[exec] +1 findbugs. The patch does not introduce any new Findbugs warnings.
{noformat}
ant test-core didnt not show any failures same with ant test-contrib
> NPE in TestLimitTasksPerJobTaskScheduler
> ----------------------------------------
>
> Key: HADOOP-4213
> URL: https://issues.apache.org/jira/browse/HADOOP-4213
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred, test
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Sreekanth Ramakrishnan
> Attachments: HADOOP-4213-1.patch
>
>
> The test is failed consistently. It is also failed on Hudson.
> {noformat}
> Testsuite: org.apache.hadoop.mapred.TestLimitTasksPerJobTaskScheduler
> Tests run: 5, Failures: 0, Errors: 5, Time elapsed: 0.391 sec
> Testcase: testMaxRunningTasksPerJob took 0.328 sec
> Caused an ERROR
> null
> java.lang.NullPointerException
> at org.apache.hadoop.mapred.LimitTasksPerJobTaskScheduler.start(LimitTasksPerJobTaskScheduler.java:53)
> at org.apache.hadoop.mapred.TestJobQueueTaskScheduler.setUp(TestJobQueueTaskScheduler.java:197)
> ...
> {noformat}
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[jira] Updated: (HADOOP-4213) NPE in
TestLimitTasksPerJobTaskScheduler
Posted by "Devaraj Das (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Devaraj Das updated HADOOP-4213:
--------------------------------
Resolution: Fixed
Hadoop Flags: [Reviewed]
Status: Resolved (was: Patch Available)
I just committed this. Thanks, Sreekanth!
> NPE in TestLimitTasksPerJobTaskScheduler
> ----------------------------------------
>
> Key: HADOOP-4213
> URL: https://issues.apache.org/jira/browse/HADOOP-4213
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred, test
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Sreekanth Ramakrishnan
> Attachments: HADOOP-4213-1.patch
>
>
> The test is failed consistently. It is also failed on Hudson.
> {noformat}
> Testsuite: org.apache.hadoop.mapred.TestLimitTasksPerJobTaskScheduler
> Tests run: 5, Failures: 0, Errors: 5, Time elapsed: 0.391 sec
> Testcase: testMaxRunningTasksPerJob took 0.328 sec
> Caused an ERROR
> null
> java.lang.NullPointerException
> at org.apache.hadoop.mapred.LimitTasksPerJobTaskScheduler.start(LimitTasksPerJobTaskScheduler.java:53)
> at org.apache.hadoop.mapred.TestJobQueueTaskScheduler.setUp(TestJobQueueTaskScheduler.java:197)
> ...
> {noformat}
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[jira] Commented: (HADOOP-4213) NPE in
TestLimitTasksPerJobTaskScheduler
Posted by "Hemanth Yamijala (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12632631#action_12632631 ]
Hemanth Yamijala commented on HADOOP-4213:
------------------------------------------
+1 for the fix. I also verified TestLimitTasksPerJobTaskScheduler and TestJobQueueTaskScheduler both run successfully with this patch.
> NPE in TestLimitTasksPerJobTaskScheduler
> ----------------------------------------
>
> Key: HADOOP-4213
> URL: https://issues.apache.org/jira/browse/HADOOP-4213
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred, test
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Sreekanth Ramakrishnan
> Attachments: HADOOP-4213-1.patch
>
>
> The test is failed consistently. It is also failed on Hudson.
> {noformat}
> Testsuite: org.apache.hadoop.mapred.TestLimitTasksPerJobTaskScheduler
> Tests run: 5, Failures: 0, Errors: 5, Time elapsed: 0.391 sec
> Testcase: testMaxRunningTasksPerJob took 0.328 sec
> Caused an ERROR
> null
> java.lang.NullPointerException
> at org.apache.hadoop.mapred.LimitTasksPerJobTaskScheduler.start(LimitTasksPerJobTaskScheduler.java:53)
> at org.apache.hadoop.mapred.TestJobQueueTaskScheduler.setUp(TestJobQueueTaskScheduler.java:197)
> ...
> {noformat}
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[jira] Updated: (HADOOP-4213) NPE in
TestLimitTasksPerJobTaskScheduler
Posted by "Sreekanth Ramakrishnan (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sreekanth Ramakrishnan updated HADOOP-4213:
-------------------------------------------
Status: Patch Available (was: Open)
Attaching patch for running through Hudson
> NPE in TestLimitTasksPerJobTaskScheduler
> ----------------------------------------
>
> Key: HADOOP-4213
> URL: https://issues.apache.org/jira/browse/HADOOP-4213
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred, test
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Sreekanth Ramakrishnan
> Attachments: HADOOP-4213-1.patch
>
>
> The test is failed consistently. It is also failed on Hudson.
> {noformat}
> Testsuite: org.apache.hadoop.mapred.TestLimitTasksPerJobTaskScheduler
> Tests run: 5, Failures: 0, Errors: 5, Time elapsed: 0.391 sec
> Testcase: testMaxRunningTasksPerJob took 0.328 sec
> Caused an ERROR
> null
> java.lang.NullPointerException
> at org.apache.hadoop.mapred.LimitTasksPerJobTaskScheduler.start(LimitTasksPerJobTaskScheduler.java:53)
> at org.apache.hadoop.mapred.TestJobQueueTaskScheduler.setUp(TestJobQueueTaskScheduler.java:197)
> ...
> {noformat}
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