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Posted to yarn-issues@hadoop.apache.org by "Xuan Gong (JIRA)" <ji...@apache.org> on 2013/06/25 02:08:20 UTC

[jira] [Commented] (YARN-873) YARNClient.getApplicationReport(unknownAppId) returns a null report

    [ https://issues.apache.org/jira/browse/YARN-873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13692601#comment-13692601 ] 

Xuan Gong commented on YARN-873:
--------------------------------

At commandLine, if we type yarn application -status $UnKnowAppId, it will output Application with id $UnKnowAppId doesn't exist in RM.
                
> YARNClient.getApplicationReport(unknownAppId) returns a null report
> -------------------------------------------------------------------
>
>                 Key: YARN-873
>                 URL: https://issues.apache.org/jira/browse/YARN-873
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>    Affects Versions: 2.1.0-beta
>            Reporter: Bikas Saha
>            Assignee: Xuan Gong
>
> How can the client find out that app does not exist?

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