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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7604) Track and display failed DataNode storage locations in NameNode.
Date Wed, 11 Feb 2015 06:06:13 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7604?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14315632#comment-14315632
] 

Hadoop QA commented on HDFS-7604:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12697936/HDFS-7604.005.patch
  against trunk revision 7c6b654.

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 18 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:red}-1 findbugs{color}.  The patch appears to introduce 1 new Findbugs (version
2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-hdfs-project/hadoop-hdfs.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/9528//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/9528//artifact/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9528//console

This message is automatically generated.

> Track and display failed DataNode storage locations in NameNode.
> ----------------------------------------------------------------
>
>                 Key: HDFS-7604
>                 URL: https://issues.apache.org/jira/browse/HDFS-7604
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode, namenode
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>         Attachments: HDFS-7604-screenshot-1.png, HDFS-7604-screenshot-2.png, HDFS-7604-screenshot-3.png,
HDFS-7604-screenshot-4.png, HDFS-7604-screenshot-5.png, HDFS-7604-screenshot-6.png, HDFS-7604-screenshot-7.png,
HDFS-7604.001.patch, HDFS-7604.002.patch, HDFS-7604.004.patch, HDFS-7604.005.patch, HDFS-7604.prototype.patch
>
>
> During heartbeats, the DataNode can report a list of its storage locations that have
been taken out of service due to failure (such as due to a bad disk or a permissions problem).
 The NameNode can track these failed storage locations and then report them in JMX and the
NameNode web UI.



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