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https://issues.apache.org/jira/browse/MAPREDUCE-3751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt Foley updated MAPREDUCE-3751:
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Target Version/s: 0.23.1, 1.1.0 (was: 1.0.1, 0.23.1)
Too late to be in 1.0.1, moving Target Version to 1.1.0. Thanks.
> Simplify job submission in gridmix
> ----------------------------------
>
> 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: 0.23.0, 1.0.0
> 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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