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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4926) namenode webserver's page has a tooltip that is inconsistent with the datanode HTML link
Date Tue, 30 Jul 2013 18:39:48 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13724237#comment-13724237

Jing Zhao commented on HDFS-4926:

Hi Vivek,

   Thanks for updating the patch! Some thoughts and comments:

1. Currently with your patch the WebUI looks like this:
|hostName (without href and title)|hostName + InfoPort (href=title=url)|

In this case, we're missing the information contained in the original title (i.e., d.getHost():d.Port()).
How about showing this:

|Node|Transferring Address|
|hostName (href=title=url)| d.getHost():d.Port() (without href and title)|

2. We may need to update the javadoc to make it consistent with the new WebUI.
> 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: HDFS-4926.patch
> 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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