[jira] [Updated] (YARN-4078) getPendingResourceRequestForAttempt is present in AbstractYarnScheduler should be present in YarnScheduler interface instead

["Naganarasimha G R (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-4078?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Naganarasimha G R updated YARN-4078:
------------------------------------
    Summary: getPendingResourceRequestForAttempt is present in AbstractYarnScheduler should be present in YarnScheduler interface instead	  (was: Unchecked typecast to AbstractYarnScheduler in AppInfo)

> getPendingResourceRequestForAttempt is present in AbstractYarnScheduler should be present in YarnScheduler interface instead	
> -----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-4078
>                 URL: https://issues.apache.org/jira/browse/YARN-4078
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>            Reporter: Naganarasimha G R
>            Assignee: Naganarasimha G R
>            Priority: Minor
>
> Currently getPendingResourceRequestForAttempt is present in {{AbstractYarnScheduler}}.
> *But in AppInfo,  we are calling this method by typecasting it to AbstractYarnScheduler, which is incorrect.*
> Because if a custom scheduler is to be added, it will implement YarnScheduler, not AbstractYarnScheduler.
> This method should be moved to YarnScheduler or it should have a guarded check like in other places (RMAppAttemptBlock.getBlackListedNodes) 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)