[jira] [Created] (YARN-10278) CapacityScheduler test framework ProportionalCapacityPreemptionPolicyMockFramework need some review

["Gergely Pollak (Jira)" <ji...@apache.org>]

Gergely Pollak created YARN-10278:
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             Summary: CapacityScheduler test framework ProportionalCapacityPreemptionPolicyMockFramework need some review
                 Key: YARN-10278
                 URL: https://issues.apache.org/jira/browse/YARN-10278
             Project: Hadoop YARN
          Issue Type: Task
            Reporter: Gergely Pollak


This test framework class mocks a bit too heavily, and simulates CS internal behaviour with the mock methods over a point it is reasonably maintainable, any internal change in CS is a major headscratch.

A lot of tests depend on this class, so we should approach it carefully, but I think it's wroth to examine this class if it can be made a bit more resilient to changes, and easier to maintain. Or at least document it better.



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