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

                Activity

                  People

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

                    • Created:
                      Updated:
                      Resolved: