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From "Vivek Ganesan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4926) namenode webserver's page has a tooltip that is inconsistent with the datanode HTML link
Date Fri, 02 Aug 2013 13:33:49 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4926?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vivek Ganesan updated HDFS-4926:
--------------------------------

    Attachment: HDFS-4926.patch.1

LOCAL PATCH TEST RESULTS

{color:red}-1 overall{color}.  

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

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified
tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

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

    {color:red}-1 javadoc{color}.  The javadoc tool appears to have generated 42 warning messages.

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

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
) warnings.

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


=====================================

Hi Jing,

I have made code changes. I currently have only one node. I am not able to test dead nodes
and decommissioned nodes.

Is there any way I can simulate and test those scenarios with a single node?

Any pointers would be very helpful.

Thank you.
                
> namenode webserver's page has a tooltip that is inconsistent with the datanode HTML link
> ----------------------------------------------------------------------------------------
>
>                 Key: HDFS-4926
>                 URL: https://issues.apache.org/jira/browse/HDFS-4926
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: Joseph Lorenzini
>            Assignee: Vivek Ganesan
>            Priority: Trivial
>         Attachments: DeadDN_Aug_01.png, Decommissioning_Aug_01.png, HDFS-4926.patch,
HDFS-4926.patch.1
>
>
> At http://localhost:50070/dfsnodelist.jsp?whatNodes=LIVE, there is a list of Live datanodes
in a table.  In the Node column, there is a link to each node. If you hover your cursor over
one of the links, it shows the IP address and port number of the datanode. However, actual
link is the hostname instead of the IP. 
> Suggest that the tooltip reflect the actual url that the web browser would go to if the
link is selected.

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