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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1399) Allow users to annotate an application with multiple tags
Date Fri, 03 Jan 2014 18:21:51 GMT

    [ https://issues.apache.org/jira/browse/YARN-1399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13861740#comment-13861740

Vinod Kumar Vavilapalli commented on YARN-1399:

bq. How about adding a field (enum - visibility - own, viewable, all) in GetApplicationsRequest
to capture this, the default for this could be "own". 
Yes, that would be the way to do it.

bq. Instead of adding another API for getApplications with the restricted default view, how
about changing existing GetApplicationsRequest.newInstance() methods to set the visibility
to ALL? That way, we wouldn't change the behavior. We could add newInstance methods to capture
rest of the fields - currently, we don't have newInstance methods for user, queue, etc. 

> 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
>            Assignee: 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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