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From "Hemanth Yamijala (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-862) Modify UI to support a hierarchy of queues
Date Thu, 03 Sep 2009 08:30:32 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12750902#action_12750902
] 

Hemanth Yamijala commented on MAPREDUCE-862:
--------------------------------------------

The mock-ups look fine to me.

For the benefit of others, these were created using [YUI|http://developer.yahoo.com/yui/]
that is available under [the BSD license|http://developer.yahoo.com/yui/license.html] which
is an Apache compatible license.

In a local discussion with folks, we decided that we could just let the YUI scripts be downloaded
in a standard manner by the browser. This means that to view the queue related pages, we'd
need a working internet connection. That seems a reasonable assumption to make, with a caveat
that if there's no connection, it should fail gracefully. Other options to bundle the javascripts
would be involve a lot of sync-up with YUI libraries, which was felt a hazzle to maintain.

Thoughts ?

> Modify UI to support a hierarchy of queues
> ------------------------------------------
>
>                 Key: MAPREDUCE-862
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-862
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>            Reporter: Hemanth Yamijala
>         Attachments: clustersummarymodification.png, detailspage.png, initialscreen.png,
subqueue.png
>
>
> MAPREDUCE-853 proposes to introduce a hierarchy of queues into the Map/Reduce framework.
This JIRA is for defining changes to the UI related to queues. This includes the hadoop queue
CLI and the web UI on the JobTracker.

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