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Posted to common-dev@hadoop.apache.org by "Hairong Kuang (JIRA)" <ji...@apache.org> on 2009/03/13 23:16:50 UTC

[jira] Created: (HADOOP-5490) TestParallelInitialization failed on NoSuchElementException

TestParallelInitialization failed on NoSuchElementException
-----------------------------------------------------------

                 Key: HADOOP-5490
                 URL: https://issues.apache.org/jira/browse/HADOOP-5490
             Project: Hadoop Core
          Issue Type: Bug
          Components: mapred
            Reporter: Hairong Kuang


java.util.NoSuchElementException
	at java.util.AbstractList$Itr.next(AbstractList.java:350)
	at java.util.Collections.sort(Collections.java:162)
	at org.apache.hadoop.mapred.EagerTaskInitializationListener.resortInitQueue(EagerTaskInitializationListener.java:162)
	at org.apache.hadoop.mapred.EagerTaskInitializationListener.jobAdded(EagerTaskInitializationListener.java:137)
	at org.apache.hadoop.mapred.TestParallelInitialization$FakeTaskTrackerManager.submitJob(TestParallelInitialization.java:142)
	at org.apache.hadoop.mapred.TestParallelInitialization.testParallelInitJobs(TestParallelInitialization.java:185)


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[jira] Assigned: (HADOOP-5490) TestParallelInitialization failed on NoSuchElementException

Posted by "Devaraj Das (JIRA)" <ji...@apache.org>.

     [ https://issues.apache.org/jira/browse/HADOOP-5490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Devaraj Das reassigned HADOOP-5490:
-----------------------------------

    Assignee: Jothi Padmanabhan

> TestParallelInitialization failed on NoSuchElementException
> -----------------------------------------------------------
>
>                 Key: HADOOP-5490
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5490
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>            Reporter: Hairong Kuang
>            Assignee: Jothi Padmanabhan
>
> java.util.NoSuchElementException
> 	at java.util.AbstractList$Itr.next(AbstractList.java:350)
> 	at java.util.Collections.sort(Collections.java:162)
> 	at org.apache.hadoop.mapred.EagerTaskInitializationListener.resortInitQueue(EagerTaskInitializationListener.java:162)
> 	at org.apache.hadoop.mapred.EagerTaskInitializationListener.jobAdded(EagerTaskInitializationListener.java:137)
> 	at org.apache.hadoop.mapred.TestParallelInitialization$FakeTaskTrackerManager.submitJob(TestParallelInitialization.java:142)
> 	at org.apache.hadoop.mapred.TestParallelInitialization.testParallelInitJobs(TestParallelInitialization.java:185)

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[jira] Updated: (HADOOP-5490) TestParallelInitialization failed on NoSuchElementException

Posted by "Devaraj Das (JIRA)" <ji...@apache.org>.

     [ https://issues.apache.org/jira/browse/HADOOP-5490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Devaraj Das updated HADOOP-5490:
--------------------------------

    Priority: Blocker  (was: Major)

Marking this a blocker until we get to the bottom of this

> TestParallelInitialization failed on NoSuchElementException
> -----------------------------------------------------------
>
>                 Key: HADOOP-5490
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5490
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>            Reporter: Hairong Kuang
>            Assignee: Jothi Padmanabhan
>            Priority: Blocker
>
> java.util.NoSuchElementException
> 	at java.util.AbstractList$Itr.next(AbstractList.java:350)
> 	at java.util.Collections.sort(Collections.java:162)
> 	at org.apache.hadoop.mapred.EagerTaskInitializationListener.resortInitQueue(EagerTaskInitializationListener.java:162)
> 	at org.apache.hadoop.mapred.EagerTaskInitializationListener.jobAdded(EagerTaskInitializationListener.java:137)
> 	at org.apache.hadoop.mapred.TestParallelInitialization$FakeTaskTrackerManager.submitJob(TestParallelInitialization.java:142)
> 	at org.apache.hadoop.mapred.TestParallelInitialization.testParallelInitJobs(TestParallelInitialization.java:185)

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[jira] Updated: (HADOOP-5490) TestParallelInitialization failed on NoSuchElementException

Posted by "Jothi Padmanabhan (JIRA)" <ji...@apache.org>.

     [ https://issues.apache.org/jira/browse/HADOOP-5490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jothi Padmanabhan updated HADOOP-5490:
--------------------------------------

    Status: Patch Available  (was: Open)

> TestParallelInitialization failed on NoSuchElementException
> -----------------------------------------------------------
>
>                 Key: HADOOP-5490
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5490
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.20.0
>            Reporter: Hairong Kuang
>            Assignee: Jothi Padmanabhan
>            Priority: Blocker
>             Fix For: 0.20.0
>
>         Attachments: hadoop-5490.patch
>
>
> java.util.NoSuchElementException
> 	at java.util.AbstractList$Itr.next(AbstractList.java:350)
> 	at java.util.Collections.sort(Collections.java:162)
> 	at org.apache.hadoop.mapred.EagerTaskInitializationListener.resortInitQueue(EagerTaskInitializationListener.java:162)
> 	at org.apache.hadoop.mapred.EagerTaskInitializationListener.jobAdded(EagerTaskInitializationListener.java:137)
> 	at org.apache.hadoop.mapred.TestParallelInitialization$FakeTaskTrackerManager.submitJob(TestParallelInitialization.java:142)
> 	at org.apache.hadoop.mapred.TestParallelInitialization.testParallelInitJobs(TestParallelInitialization.java:185)

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[jira] Updated: (HADOOP-5490) TestParallelInitialization failed on NoSuchElementException

Posted by "Devaraj Das (JIRA)" <ji...@apache.org>.

     [ https://issues.apache.org/jira/browse/HADOOP-5490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Devaraj Das updated HADOOP-5490:
--------------------------------

      Resolution: Fixed
    Hadoop Flags: [Reviewed]
          Status: Resolved  (was: Patch Available)

I just committed this. Thanks, Jothi!

> TestParallelInitialization failed on NoSuchElementException
> -----------------------------------------------------------
>
>                 Key: HADOOP-5490
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5490
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.20.0
>            Reporter: Hairong Kuang
>            Assignee: Jothi Padmanabhan
>            Priority: Blocker
>             Fix For: 0.20.0
>
>         Attachments: hadoop-5490.patch
>
>
> java.util.NoSuchElementException
> 	at java.util.AbstractList$Itr.next(AbstractList.java:350)
> 	at java.util.Collections.sort(Collections.java:162)
> 	at org.apache.hadoop.mapred.EagerTaskInitializationListener.resortInitQueue(EagerTaskInitializationListener.java:162)
> 	at org.apache.hadoop.mapred.EagerTaskInitializationListener.jobAdded(EagerTaskInitializationListener.java:137)
> 	at org.apache.hadoop.mapred.TestParallelInitialization$FakeTaskTrackerManager.submitJob(TestParallelInitialization.java:142)
> 	at org.apache.hadoop.mapred.TestParallelInitialization.testParallelInitJobs(TestParallelInitialization.java:185)

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[jira] Commented: (HADOOP-5490) TestParallelInitialization failed on NoSuchElementException

Posted by "Hudson (JIRA)" <ji...@apache.org>.

    [ https://issues.apache.org/jira/browse/HADOOP-5490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12682326#action_12682326 ] 

Hudson commented on HADOOP-5490:
--------------------------------

Integrated in Hadoop-trunk #781 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/781/])
    . Fixes a synchronization problem in the EagerTaskInitializationListener class. Contributed by Jothi Padmanabhan.


> TestParallelInitialization failed on NoSuchElementException
> -----------------------------------------------------------
>
>                 Key: HADOOP-5490
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5490
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.20.0
>            Reporter: Hairong Kuang
>            Assignee: Jothi Padmanabhan
>            Priority: Blocker
>             Fix For: 0.20.0
>
>         Attachments: hadoop-5490.patch
>
>
> java.util.NoSuchElementException
> 	at java.util.AbstractList$Itr.next(AbstractList.java:350)
> 	at java.util.Collections.sort(Collections.java:162)
> 	at org.apache.hadoop.mapred.EagerTaskInitializationListener.resortInitQueue(EagerTaskInitializationListener.java:162)
> 	at org.apache.hadoop.mapred.EagerTaskInitializationListener.jobAdded(EagerTaskInitializationListener.java:137)
> 	at org.apache.hadoop.mapred.TestParallelInitialization$FakeTaskTrackerManager.submitJob(TestParallelInitialization.java:142)
> 	at org.apache.hadoop.mapred.TestParallelInitialization.testParallelInitJobs(TestParallelInitialization.java:185)

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[jira] Updated: (HADOOP-5490) TestParallelInitialization failed on NoSuchElementException

Posted by "Jothi Padmanabhan (JIRA)" <ji...@apache.org>.

     [ https://issues.apache.org/jira/browse/HADOOP-5490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jothi Padmanabhan updated HADOOP-5490:
--------------------------------------

    Attachment: hadoop-5490.patch

Attaching a patch that solves the issue.
ant test passed in my local machine

Test-patch results:
     [exec] -1 overall.  
     [exec] 
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec] 
     [exec]     -1 tests included.  The patch doesn't appear to include any new or modified tests.
     [exec]                         Please justify why no tests are needed for this patch.
     [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.
     [exec] 
     [exec]     +1 Eclipse classpath. The patch retains Eclipse classpath integrity.
     [exec] 
     [exec]     +1 release audit.  The applied patch does not increase the total number of release audit warnings.

> TestParallelInitialization failed on NoSuchElementException
> -----------------------------------------------------------
>
>                 Key: HADOOP-5490
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5490
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.20.0
>            Reporter: Hairong Kuang
>            Assignee: Jothi Padmanabhan
>            Priority: Blocker
>             Fix For: 0.20.0
>
>         Attachments: hadoop-5490.patch
>
>
> java.util.NoSuchElementException
> 	at java.util.AbstractList$Itr.next(AbstractList.java:350)
> 	at java.util.Collections.sort(Collections.java:162)
> 	at org.apache.hadoop.mapred.EagerTaskInitializationListener.resortInitQueue(EagerTaskInitializationListener.java:162)
> 	at org.apache.hadoop.mapred.EagerTaskInitializationListener.jobAdded(EagerTaskInitializationListener.java:137)
> 	at org.apache.hadoop.mapred.TestParallelInitialization$FakeTaskTrackerManager.submitJob(TestParallelInitialization.java:142)
> 	at org.apache.hadoop.mapred.TestParallelInitialization.testParallelInitJobs(TestParallelInitialization.java:185)

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[jira] Updated: (HADOOP-5490) TestParallelInitialization failed on NoSuchElementException

Posted by "Devaraj Das (JIRA)" <ji...@apache.org>.

     [ https://issues.apache.org/jira/browse/HADOOP-5490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Devaraj Das updated HADOOP-5490:
--------------------------------

    Affects Version/s: 0.20.0
        Fix Version/s: 0.20.0

> TestParallelInitialization failed on NoSuchElementException
> -----------------------------------------------------------
>
>                 Key: HADOOP-5490
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5490
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.20.0
>            Reporter: Hairong Kuang
>            Assignee: Jothi Padmanabhan
>            Priority: Blocker
>             Fix For: 0.20.0
>
>
> java.util.NoSuchElementException
> 	at java.util.AbstractList$Itr.next(AbstractList.java:350)
> 	at java.util.Collections.sort(Collections.java:162)
> 	at org.apache.hadoop.mapred.EagerTaskInitializationListener.resortInitQueue(EagerTaskInitializationListener.java:162)
> 	at org.apache.hadoop.mapred.EagerTaskInitializationListener.jobAdded(EagerTaskInitializationListener.java:137)
> 	at org.apache.hadoop.mapred.TestParallelInitialization$FakeTaskTrackerManager.submitJob(TestParallelInitialization.java:142)
> 	at org.apache.hadoop.mapred.TestParallelInitialization.testParallelInitJobs(TestParallelInitialization.java:185)

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