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Date: Wed, 11 May 2011 23:23:47 +0000 (UTC)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HDFS-1919) Upgrade to federated namespace fails
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    [ https://issues.apache.org/jira/browse/HDFS-1919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13032170#comment-13032170 ] 

Hadoop QA commented on HDFS-1919:
---------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12478896/hdfs-1919.txt
  against trunk revision 1102094.

    +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 javadoc.  The javadoc tool did not generate any warning messages.

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

    +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 warnings.

    -1 core tests.  The patch failed these core unit tests:
                  org.apache.hadoop.cli.TestHDFSCLI
                  org.apache.hadoop.hdfs.TestDFSShell
                  org.apache.hadoop.hdfs.TestDFSStorageStateRecovery
                  org.apache.hadoop.hdfs.TestFileConcurrentReader
                  org.apache.hadoop.tools.TestJMXGet

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

    +1 system test framework.  The patch passed system test framework compile.

Test results: https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/488//testReport/
Findbugs warnings: https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/488//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/488//console

This message is automatically generated.

> Upgrade to federated namespace fails
> ------------------------------------
>
>                 Key: HDFS-1919
>                 URL: https://issues.apache.org/jira/browse/HDFS-1919
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: hdfs-1919.txt
>
>
> I formatted a namenode running off 0.22 branch, and trying to start it on trunk yields:
> org.apache.hadoop.hdfs.server.common.InconsistentFSStateException: Directory /tmp/name1 is in an inconsistent state: file VERSION has clusterID mising.
> It looks like 0.22 has LAYOUT_VERSION -33, but trunk has LAST_PRE_FEDERATION_LAYOUT_VERSION = -30, which is incorrect.

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