Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-1180

Detailed area chart of map/reduce slots usage

    Details

    • Type: Wish Wish
    • Status: Resolved
    • Priority: Minor Minor
    • Resolution: Won't Fix
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
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      Description

      People are always looking for ideas of things to implement... so here's one.

      I'd like an app that I can throw at a JobHistory directory that would show me detailed slot usage by job, user, pool, etc, in an area stacked chart format. This would be very helpful to determine if a particular job, user, or pool is under/over utilizing the capacity, if we need more capacity, what time slots have holes, etc. I'll see if I can create an example in Excel of what I'm thinking of.

      1. samplechart.png
        100 kB
        Allen Wittenauer

        Activity

        Hide
        Allen Wittenauer added a comment -

        This is a simple example with a cluster that has 20 map slots. It is a snapshot of when all the slots are being used.

        Show
        Allen Wittenauer added a comment - This is a simple example with a cluster that has 20 map slots. It is a snapshot of when all the slots are being used.
        Hide
        Allen Wittenauer added a comment -

        This won't be a part of Hadoop.

        Show
        Allen Wittenauer added a comment - This won't be a part of Hadoop.

          People

          • Assignee:
            Unassigned
            Reporter:
            Allen Wittenauer
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            Dates

            • Created:
              Updated:
              Resolved:

              Development