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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3368) Improve YARN web UI
Date Fri, 04 Dec 2015 01:17:11 GMT

    [ https://issues.apache.org/jira/browse/YARN-3368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15039532#comment-15039532
] 

Wangda Tan commented on YARN-3368:
----------------------------------

Hi guys,

Some updates of the new YARN web UI works:
- Rewrote the UI framework (Still using Ember.JS) so new pages/charts can be added easier.
- Finished scheduler page, which contains a select-able queue hierarchy view and also related
scheduler information.
- Finished apps table, app page, app-attempt page and also timeline view of app-attempts/containers.
- Finished cluster overview page, which contains several charts to show overview of the cluster
(such as total memory, total apps, etc.)

Attached screenshots to demostrate latest changes.

There're still many pending tasks
- Finalize design.
- Page of node managers' view.
- Bugs / hardcoded configurations.

In order to advance the work faster, I propose to create a new branch (YARN-3368), so more
people can participate development/discussion. All UI-related code changes will be in a separated
folder "hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui".

Thanks for [~Sreenath], [~vinodkv], [~jianhe], [~gtCarrera] for supports and suggestions.

Thoughts?

> Improve YARN web UI
> -------------------
>
>                 Key: YARN-3368
>                 URL: https://issues.apache.org/jira/browse/YARN-3368
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Jian He
>         Attachments: (Dec 3 2015) yarn-ui-screenshots.zip
>
>
> The goal is to improve YARN UI for better usability.
> We may take advantage of some existing front-end frameworks to build a fancier, easier-to-use
UI. 
> The old UI continue to exist until  we feel it's ready to flip to the new UI.
> This serves as an umbrella jira to track the tasks. we can do this in a branch.



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