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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1399) Allow users to annotate an application with multiple tags
Date Fri, 10 Jan 2014 22:51:51 GMT

    [ https://issues.apache.org/jira/browse/YARN-1399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13868426#comment-13868426
] 

Zhijie Shen commented on YARN-1399:
-----------------------------------

I'm okay wit the new proposal, though it seems to be a bit much for the purpose of compatibility.
However, that's the situation.

What Sandy has suggested is a quick solution for CLI, and it can help to hide the two APIs
in backend. However, IMHO, while may people use CLI to get the app list, the other choices
are always there. At least, I'm more comfortable with web services to watch the app list.
It's good to ensure the same compatibility via command line, web services and programmatic
interface (YarnClient needs to be adapted as well?)

> Allow users to annotate an application with multiple tags
> ---------------------------------------------------------
>
>                 Key: YARN-1399
>                 URL: https://issues.apache.org/jira/browse/YARN-1399
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Zhijie Shen
>
> Nowadays, when submitting an application, users can fill the applicationType field to
facilitate searching it later. IMHO, it's good to accept multiple tags to allow users to describe
their applications in multiple aspects, including the application type. Then, searching by
tags may be more efficient for users to reach their desired application collection. It's pretty
much like the tag system of online photo/video/music and etc.



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