Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-2591

[Gridmix] Improve cumulative CPU usage emulation

    Details

    • Type: Improvement Improvement
    • Status: Open
    • Priority: Major Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: 0.24.0
    • Component/s: contrib/gridmix
    • Labels:
      None

      Description

      MAPREDUCE-2106 introduced a basic cumulative cpu usage emulation in Gridmix. There are some known cases where it can be improved. The cases are
      1. JVM reuse
      2. Short lived maps emulating high CPU usage
      3. Long running maps/reducers with high CPU usage

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            People

            • Assignee:
              Amar Kamat
              Reporter:
              Amar Kamat
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              Dates

              • Created:
                Updated:

                Development