Jiandan Yang  created YARN-7929:
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             Summary: SLS supports setting container execution
                 Key: YARN-7929
                 URL: https://issues.apache.org/jira/browse/YARN-7929
             Project: Hadoop YARN
          Issue Type: New Feature
          Components: scheduler-load-simulator
            Reporter: Jiandan Yang 
            Assignee: Jiandan Yang 


SLS currently support three tracetype, SYNTH, SLS and RUMEN, but trace file can 
not set execution type of container.
This jira will introduce execution type in SLS to help better simulation.
RUMEN has default execution type GUARANTEED
SYNTH set execution type by field map_execution_type and reduce_execution_type
SLS set execution type by field container.execution_type
For compatibility set GUARANTEED as default value when not setting above fields 
in trace file



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