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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2555) JvmInvalidate errors in the gridmix TT logs
Date Thu, 02 Jun 2011 18:05:47 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13042950#comment-13042950
] 

Hadoop QA commented on MAPREDUCE-2555:
--------------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12481267/MAPREDUCE-2555-20security-v2.patch
  against trunk revision 1130554.

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    -1 patch.  The patch command could not apply the patch.

Console output: https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/336//console

This message is automatically generated.

> JvmInvalidate errors in the gridmix TT logs
> -------------------------------------------
>
>                 Key: MAPREDUCE-2555
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2555
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: tasktracker
>    Affects Versions: 0.20.204.0
>            Reporter: Thomas Graves
>            Assignee: Thomas Graves
>            Priority: Minor
>             Fix For: 0.20.205.0
>
>         Attachments: MAPREDUCE-2555-20security-v2.patch, MAPREDUCE-2555-20security.patch
>
>
> Observing a  lot of jvmValidate exceptions in TT logs for grid mix run
> ************************
> 2011-04-28 02:00:37,578 INFO org.apache.hadoop.ipc.Server: IPC Server handler 7 on 46121,
call
> statusUpdate(attempt_201104270735_5993_m_003305_0, org.apache.hadoop.mapred.MapTaskStatus@1840a9c,
> org.apache.hadoop.mapred.JvmContext@1d4ab6b) from 127.0.0.1:50864: error: java.io.IOException:
JvmValidate Failed.
> Ignoring request from task: attempt_201104270735_5993_m_003305_0, with JvmId:
> jvm_201104270735_5993_m_103399012gsbl20430: java.io.IOException: JvmValidate Failed.
Ignoring request from task:
> attempt_201104270735_5993_m_003305_0, with JvmId: jvm_201104270735_5993_m_103399012gsbl20430:
--
>       at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1386)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:396)
>       at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1059)
>       at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1384)
> *********************

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