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  1. Hadoop Map/Reduce
  2. MAPREDUCE-2725

Make Gridmix configure job specific config properties for the simulated jobs

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    Details

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

      As Rumen gets all the config properties into the trace file now(after MAPREDUCE-2153), Gridmix can set some of the important job-specific config properties obtained from trace to the simulated jobs. This imply that with same amount of input/output data for mapTask/reduceTask, the behavior of different other things like number of spills, sizes of spills, number of intermediate merges, etc would be similar to those were seen in original job(s).

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        1. MR2725.patch
          6 kB
          Ravi Gummadi

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              • Assignee:
                ravidotg Ravi Gummadi
                Reporter:
                ravidotg Ravi Gummadi
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                • Created:
                  Updated: