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From "Hitesh Shah (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-727) ClientRMProtocol.getAllApplications should accept ApplicationType as a parameter
Date Thu, 20 Jun 2013 20:50:20 GMT

    [ https://issues.apache.org/jira/browse/YARN-727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13689645#comment-13689645

Hitesh Shah commented on YARN-727:


  - Set<String> appTypes = new HashSet<String>(); --> maybe use size 1 as there
will only be one entry or use a more appropriate set collection? 

  - "list_opt = new Option(LIST_CMD, true" and appType_opt = new Option("appTypes", false,
     - please follow camelCase coding conventions
     - why does listOpt take in an argument but appTypeOpt does not? Should it not be the
other way around?
  - usage documentation
     - for app types, please clearly mention comma-separated list of application types
     - might be good to cut down the text if possible to be a bit more brief
  - appType_opt.setArgs(Option.UNLIMITED_VALUES);
     - is there a reason to set this? What happens if this is not set?
  - "--appTypes=YARN" can be replaced with "--appTypes YARN"
     - Can you also add a test to verify that comma separated lists also work i.e. something
like ", YARN, ,,, FOO-YARN ,"

> ClientRMProtocol.getAllApplications should accept ApplicationType as a parameter
> --------------------------------------------------------------------------------
>                 Key: YARN-727
>                 URL: https://issues.apache.org/jira/browse/YARN-727
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>    Affects Versions: 2.1.0-beta
>            Reporter: Siddharth Seth
>            Assignee: Xuan Gong
>         Attachments: YARN-727.10.patch, YARN-727.11.patch, YARN-727.12.patch, YARN-727.13.patch,
YARN-727.14.patch, YARN-727.15.patch, YARN-727.1.patch, YARN-727.2.patch, YARN-727.3.patch,
YARN-727.4.patch, YARN-727.5.patch, YARN-727.6.patch, YARN-727.7.patch, YARN-727.8.patch,
> Now that an ApplicationType is registered on ApplicationSubmission, getAllApplications
should be able to use this string to query for a specific application type.

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