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https://issues.apache.org/jira/browse/HDFS-1936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13040410#comment-13040410
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Hadoop QA commented on HDFS-1936:
---------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12480682/HDFS-1936.4.patch
against trunk revision 1128393.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 17 new or modified tests.
-1 javadoc. The javadoc tool appears to have generated 1 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.hdfs.server.namenode.TestBlocksWithNotEnoughRacks
+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/649//testReport/
Findbugs warnings:
https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/649//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/649//console
This message is automatically generated.
> Updating the layout version from HDFS-1822 causes upgrade problems.
> -------------------------------------------------------------------
>
> Key: HDFS-1936
> URL: https://issues.apache.org/jira/browse/HDFS-1936
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
> Affects Versions: 0.22.0, 0.23.0
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
> Priority: Blocker
> Fix For: 0.22.0, 0.23.0
>
> Attachments: HDFS-1936.3.patch, HDFS-1936.4.patch,
> HDFS-1936.trunk.patch, hadoop-22-dfs-dir.tgz, hdfs-1936-with-testcase.txt
>
>
> In HDFS-1822 and HDFS-1842, the layout versions for 203, 204, 22 and trunk
> were changed. Some of the namenode logic that depends on layout version is
> broken because of this. Read the comment for more description.
--
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