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https://issues.apache.org/jira/browse/HDFS-2822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13190876#comment-13190876
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Hadoop QA commented on HDFS-2822:
---------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12511474/hdfs-2822.txt
against trunk revision .
+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 appears to have generated 21 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 appears to introduce 1 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 unit tests:
org.apache.hadoop.hdfs.TestFileAppend4
+1 contrib tests. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/1795//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HDFS-Build/1795//artifact/trunk/hadoop-hdfs-project/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/1795//console
This message is automatically generated.
> processMisReplicatedBlock incorrectly identifies under-construction blocks as
> under-replicated
> ----------------------------------------------------------------------------------------------
>
> Key: HDFS-2822
> URL: https://issues.apache.org/jira/browse/HDFS-2822
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: ha, name-node
> Affects Versions: 0.23.0, 0.24.0
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Attachments: hdfs-2822.txt
>
>
> When the NN processes mis-replicated blocks while exiting safemode, it
> considers under-construction blocks as under-replicated, inserting them into
> the neededReplicationsQueue. This makes them show up as corrupt in the
> metrics and UI momentarily, until they're pulled off the queue. At that
> point, it realizes that they aren't in fact under-replicated, correctly. This
> affects both the HA branch and trunk/23, best I can tell.
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