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https://issues.apache.org/jira/browse/HDFS-1636?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13039729#comment-13039729
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Hadoop QA commented on HDFS-1636:
---------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12480541/HDFS-1636.r3.diff
against trunk revision 1127823.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 3 new or modified tests.
+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 passed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
-1 system test framework. The patch failed system test framework compile.
Test results:
https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/636//testReport/
Findbugs warnings:
https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/636//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/636//console
This message is automatically generated.
> If dfs.name.dir points to an empty dir, namenode format shouldn't require
> confirmation
> --------------------------------------------------------------------------------------
>
> Key: HDFS-1636
> URL: https://issues.apache.org/jira/browse/HDFS-1636
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: name-node
> Affects Versions: 0.23.0
> Reporter: Todd Lipcon
> Assignee: Harsh J Chouraria
> Priority: Minor
> Fix For: 0.23.0
>
> Attachments: HDFS-1636.r1.diff, HDFS-1636.r2.diff, HDFS-1636.r3.diff
>
>
> Right now, running namenode -format when dfs.name.dir is configured to a dir
> which exists but is empty still asks for confirmation. This is unnecessary
> since it isn't blowing away any real data.
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