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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3374) hdfs' TestDelegationToken fails intermittently with a race condition
Date Mon, 07 May 2012 07:08:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13269419#comment-13269419

Hadoop QA commented on HDFS-3374:

-1 overall.  Here are the results of testing the latest attachment 
  against trunk revision .

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

    +1 tests included.  The patch appears to include 1 new or modified test files.

    -1 javadoc.  The javadoc tool appears to have generated 2 warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 eclipse:eclipse.  The patch built with eclipse:eclipse.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit

    +1 core tests.  The patch passed unit tests in hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs.

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/2384//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2384//console

This message is automatically generated.
> hdfs' TestDelegationToken fails intermittently with a race condition
> --------------------------------------------------------------------
>                 Key: HDFS-3374
>                 URL: https://issues.apache.org/jira/browse/HDFS-3374
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>             Fix For: 1.0.3
>         Attachments: HDFS-3374-branch-1.0.patch, HDFS-3374.patch, hdfs-3374.patch
> The testcase is failing because the MiniDFSCluster is shutdown before the secret manager
can change the key, which calls system.exit with no edit streams available.
> {code}
>     [junit] 2012-05-04 15:03:51,521 WARN  common.Storage (FSImage.java:updateRemovedDirs(224))
- Removing storage dir /home/horton/src/hadoop/build/test/data/dfs/name1
>     [junit] 2012-05-04 15:03:51,522 FATAL namenode.FSNamesystem (FSEditLog.java:fatalExit(388))
- No edit streams are accessible
>     [junit] java.lang.Exception: No edit streams are accessible
>     [junit]     at org.apache.hadoop.hdfs.server.namenode.FSEditLog.fatalExit(FSEditLog.java:388)
>     [junit]     at org.apache.hadoop.hdfs.server.namenode.FSEditLog.exitIfNoStreams(FSEditLog.java:407)
>     [junit]     at org.apache.hadoop.hdfs.server.namenode.FSEditLog.removeEditsAndStorageDir(FSEditLog.java:432)
>     [junit]     at org.apache.hadoop.hdfs.server.namenode.FSEditLog.removeEditsStreamsAndStorageDirs(FSEditLog.java:468)
>     [junit]     at org.apache.hadoop.hdfs.server.namenode.FSEditLog.logSync(FSEditLog.java:1028)
>     [junit]     at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.logUpdateMasterKey(FSNamesystem.java:5641)
>     [junit]     at org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenSecretManager.logUpdateMasterKey(DelegationTokenSecretManager.java:286)
>     [junit]     at org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager.updateCurrentKey(AbstractDelegationTokenSecretManager.java:150)
>     [junit]     at org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager.rollMasterKey(AbstractDelegationTokenSecretManager.java:174)
>     [junit]     at org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager$ExpiredTokenRemover.run(AbstractDelegationTokenSecretManager.java:385)
>     [junit]     at java.lang.Thread.run(Thread.java:662)
>     [junit] Running org.apache.hadoop.hdfs.security.TestDelegationToken
>     [junit] Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0 sec
>     [junit] Test org.apache.hadoop.hdfs.security.TestDelegationToken FAILED (crashed)
> {code}

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