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Posted to yarn-dev@hadoop.apache.org by "Subramaniam Krishnan (JIRA)" <ji...@apache.org> on 2014/08/19 03:04:20 UTC

[jira] [Resolved] (YARN-2386) Refactor common scheduler configurations into a base ResourceSchedulerConfig class

     [ https://issues.apache.org/jira/browse/YARN-2386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Subramaniam Krishnan resolved YARN-2386.
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    Resolution: Invalid

Took a look into both the scheduler configs and unfortunately the configurations are so disparate that there isn't much common to refactor out.

> Refactor common scheduler configurations into a base ResourceSchedulerConfig class
> ----------------------------------------------------------------------------------
>
>                 Key: YARN-2386
>                 URL: https://issues.apache.org/jira/browse/YARN-2386
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Subramaniam Krishnan
>            Assignee: Subramaniam Krishnan
>
> As discussed with [~leftnoteasy], [~jianhe] and [~kasha], this JIRA proposes refactoring common configuration from Capacity & Fair scheduler to a common base class to avoid duplicating configs. Currently Capacity & Fair scheduler directly extend configuration and adding a common base Resource scheduler config class would also align with the Resource Scheduler hierarchy and enable other systems like reservation system (YARN-2080) to be scheduler implementation agnostic.



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