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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-7076) yarn application -list -appTypes <appType> is not working
Date Mon, 28 Aug 2017 20:12:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16144268#comment-16144268
] 

Junping Du commented on YARN-7076:
----------------------------------

Thanks [~jianhe] for delivering a quick fix. The patch looks general OK to me. 
A minor issue here is we better to add a UT to test ClientRMService is case insensitive now
- a simple way is to add something similar to below code in TestClientRMService.java but using
all upper case or/and lower case of "matchType".

{noformat}
    Set<String> appTypes = new HashSet<String>();
    appTypes.add("matchType");

    getAllAppsRequest = GetApplicationsRequest.newInstance(appTypes);
    getAllApplicationsResponse =
        rmService.getApplications(getAllAppsRequest);
    Assert.assertEquals(1,
        getAllApplicationsResponse.getApplicationList().size());
{noformat}

> yarn application -list -appTypes <appType> is not working
> ---------------------------------------------------------
>
>                 Key: YARN-7076
>                 URL: https://issues.apache.org/jira/browse/YARN-7076
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Jian He
>            Assignee: Jian He
>            Priority: Blocker
>         Attachments: YARN-7076.01.patch
>
>
> yarn application -list -appTypes <appType> is not working
> Looks like it's because the ApplicationCLI pass in the appType as uppercase, but ClientRMService#getApplications
is case sensitive, so if user submits an app with lowercase appType, it wont work



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