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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: