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https://issues.apache.org/jira/browse/HDFS-2186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13083900#comment-13083900
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Hadoop QA commented on HDFS-2186:
---------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12487404/hdfs-2186-1.patch
against trunk revision 1156860.
+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 patch appears to cause tar ant target to fail.
+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:
-1 contrib tests. The patch failed contrib unit tests.
-1 system test framework. The patch failed system test framework compile.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/1093//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HDFS-Build/1093//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1093//console
This message is automatically generated.
> DN volume failures on startup are not counted
> ---------------------------------------------
>
> Key: HDFS-2186
> URL: https://issues.apache.org/jira/browse/HDFS-2186
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: data-node
> Reporter: Eli Collins
> Assignee: Eli Collins
> Fix For: 0.23.0
>
> Attachments: hdfs-2186-1.patch
>
>
> Volume failures detected on startup are not currently counted/reported as
> such. Eg if you have configured 4 volumes, 2 tolerated failures, and you
> start a DN with two failed volumes it will come up and report (to the NN) no
> failed volumes. The DN will still be able to tolerate 2 additional volume
> failures (ie it's OK with no valid volumes remaining). The intent of the
> volume failure toleration config value is that if more than this # of volumes
> of the total set of configured volumes have failed the DN should shutdown,
> therefore volume failures detected on startup should count against this
> quota.
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