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  1. HBase
  2. HBASE-625

Metrics support for cluster load history: emissions and graphs

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Details

    • Improvement
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • None
    • 0.19.0
    • None
    • None

    Description

      hbase should write loadings on a period in a format that is amenable to tools like ganglia (rrd). Master can dump cluster loadings and averages. Regionservers would report their own loadings. Should exploit the work up in hadoop for doing this kinda thing (GangliaContext) where it makes sense. Extra browning points if user can optionally enable display of graphs in the hbase UI (JRobin).

      Attachments

        1. metrics.patch
          7 kB
          Michael Stack
        2. metrics-2.patch
          8 kB
          Michael Stack
        3. metrics-3.patch
          23 kB
          Michael Stack

        Issue Links

          incorporates

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-658 Dump into log loading to the region level for ganglia, etc.

          • Major - Major loss of function.
          • Closed

          Activity

            People

              stack Michael Stack
              stack Michael Stack
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              Dates

                Created:
                Updated:
                Resolved: