Simplify job submission in gridmix
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Key: MAPREDUCE-3751
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3751
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components: contrib/gridmix, mrv2
Affects Versions: 1.0.0, 0.23.0
Reporter: Arun C Murthy
Currently gridmix tries to gauge cluster load etc. and throttles job
submission. This makes it unpredictable and also is hard to support across MR1
and MR2.
I propose we simplify it to be:
# Replay mode - Just submit jobs in the interval as in the original trace.
# Stress mode - Compress the interval with a given factor for all jobs.
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