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  1. Hadoop Map/Reduce
  2. MAPREDUCE-3751

Simplify job submission in gridmix

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 0.23.0, 1.0.0
    • Fix Version/s: None
    • Component/s: contrib/gridmix, mrv2
    • Labels:
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      Description

      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:

      1. Replay mode - Just submit jobs in the interval as in the original trace.
      2. Stress mode - Compress the interval with a given factor for all jobs.

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            • Assignee:
              Unassigned
              Reporter:
              acmurthy Arun Murthy
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              Dates

              • Created:
                Updated: