[
https://issues.apache.org/jira/browse/HDFS-7604?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14323429#comment-14323429
]
Chris Nauroth commented on HDFS-7604:
-------------------------------------
The test failures in the last run appear to be unrelated. I could not repro
locally.
> 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
> Fix For: 2.7.0
>
> 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-7604.006.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.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
