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https://issues.apache.org/jira/browse/HDFS-7604?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14313473#comment-14313473
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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/12697576/HDFS-7604.002.patch
against trunk revision af08425.
{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:red}-1 javac{color}. The applied patch generated 1163 javac
compiler warnings (more than the trunk's current 1155 warnings).
{color:red}-1 javadoc{color}. The javadoc tool appears to have generated 1
warning messages.
See
https://builds.apache.org/job/PreCommit-HDFS-Build/9505//artifact/patchprocess/diffJavadocWarnings.txt
for details.
{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/9505//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HDFS-Build/9505//artifact/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
Javac warnings:
https://builds.apache.org/job/PreCommit-HDFS-Build/9505//artifact/patchprocess/diffJavacWarnings.txt
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9505//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.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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