[jira] [Resolved] (YARN-6766) Add helper method in FairSchedulerAppsBlock to print app info

["Szilard Nemeth (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-6766?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Szilard Nemeth resolved YARN-6766.
----------------------------------
    Hadoop Flags: Reviewed
      Resolution: Fixed

> Add helper method in FairSchedulerAppsBlock to print app info
> -------------------------------------------------------------
>
>                 Key: YARN-6766
>                 URL: https://issues.apache.org/jira/browse/YARN-6766
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: webapp
>    Affects Versions: 2.8.1, 3.0.0-alpha3
>            Reporter: Daniel Templeton
>            Assignee: Riya Khandelwal
>            Priority: Minor
>              Labels: newbie, pull-request-available, trivial
>             Fix For: 3.4.0
>
>
> The various {{*AppsBlock}} classes are riddled with statements like:
> {code}.append(appInfo.getReservedVCores() == -1 ? "N/A" : String.valueOf(appInfo.getReservedVCores())){code}
> The code would be much cleaner if there were a utility method for that operation, e.g.:
> {code}.append(printData(appInfo.getReservedCores())){code}



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