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From "Yufei Gu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-7315) Reconsider "Public" API in SchedulingPolicy of Fair Scheduler
Date Tue, 10 Oct 2017 20:33:00 GMT
Yufei Gu created YARN-7315:

             Summary: Reconsider "Public" API in SchedulingPolicy of Fair Scheduler 
                 Key: YARN-7315
                 URL: https://issues.apache.org/jira/browse/YARN-7315
             Project: Hadoop YARN
          Issue Type: Bug
          Components: fairscheduler
    Affects Versions: 3.1.0
            Reporter: Yufei Gu

The original intention should be to make {{SchedulingPolicy}} Public is to let users write
their own policies. However, it shouldn't work for its all methods. For example, {{isChildPolicyAllowed}}
and {{checkIfUsageOverFairShare}} shouldn't be Public API. We need to reconsider if we still
want {{SchedulingPolicy}} to be a public API or make it private then create interface with
less methods.

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