Yuliya Feldman created TWILL-216:
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             Summary: Make ration between total memory and onheap memory 
configurable
                 Key: TWILL-216
                 URL: https://issues.apache.org/jira/browse/TWILL-216
             Project: Apache Twill
          Issue Type: Improvement
          Components: yarn
            Reporter: Yuliya Feldman
            Assignee: Yuliya Feldman


As of now ratio between on-heap memory and total memory provided to yarn 
container is hardcoded to 0.7, so if app running in the container needs more 
reserved memory than on-heap it is not possible to achieve.

Suggestion is to make it configurable as well as amount of reserved memory




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