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  1. Chukwa
  2. CHUKWA-447

Load increased by 50% when using ExecAdaptor instead of org.apache.hadoop.chukwa.inputtools.plugin.metrics.Exec+FileTailingAdaptor

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.3.0, 0.4.0
    • Fix Version/s: 0.5.0
    • Component/s: Input Tools
    • Labels:
      None
    • Environment:

      Redhat EL 5.1, Java 6

      Description

      While I am coming up a fix for CHUKWA-446, I notice the load average increased by ExecAdaptor. There is probably something that could be improved to reduce the cost of ExecAdaptor.

        Attachments

        1. Picture 4.png
          47 kB
          Eric Yang
        2. CHUKWA-447.patch
          0.7 kB
          Eric Yang

          Activity

            People

            • Assignee:
              eyang Eric Yang
              Reporter:
              eyang Eric Yang
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              Dates

              • Created:
                Updated:
                Resolved: