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Posted to yarn-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2019/01/27 17:04:00 UTC

[jira] [Moved] (YARN-9241) Remove if else block from RmController.java

     [ https://issues.apache.org/jira/browse/YARN-9241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran moved HADOOP-16070 to YARN-9241:
-----------------------------------------------

    Affects Version/s:     (was: 3.1.1)
                           (was: 3.0.1)
                       3.2.0
          Component/s:     (was: common)
                       resourcemanager
                  Key: YARN-9241  (was: HADOOP-16070)
              Project: Hadoop YARN  (was: Hadoop Common)

> Remove if else block from RmController.java
> -------------------------------------------
>
>                 Key: YARN-9241
>                 URL: https://issues.apache.org/jira/browse/YARN-9241
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager
>    Affects Versions: 3.2.0
>            Reporter: Anuj
>            Priority: Minor
>
> RmController contains a hardcoded if and else block for type of scheduler and decides which page to use for which scheduler.
> This if else block makes it hard to introduce a new scheduler and corresponding webpage with modifying the existing RMController class.
> It would be great if we make it extendable.



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