Details

    • Type: New Feature New Feature
    • Status: Closed
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.2.0, 2.0.3-alpha
    • Component/s: metrics
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Updated description based on feedback:

      We have a need to publish metrics out of some short-living processes, which is not really well-suited to the current metrics system implementation which periodically publishes metrics asynchronously (a behavior that works great for long-living processes). Of course I could write my own metrics system, but it seems like such a waste to rewrite all the awesome code currently in the MetricsSystemImpl and supporting classes.
      The way this JIRA solves this problem is adding a new method publishMetricsNow() to the MetricsSystemImpl() class, that does a synchronous out-of-band push of the metrics from the sources to the sink. I also add a method to MetricsSinkAdapter (putMetricsImmediate) to support that change.

      1. HADOOP-9090.2.patch
        40 kB
        Mostafa Elhemali
      2. HADOOP-9090.branch-1.patch
        14 kB
        Suresh Srinivas
      3. HADOOP-9090.branch-1.patch
        14 kB
        Mostafa Elhemali
      4. HADOOP-9090.justEnhanceDefaultImpl.2.patch
        14 kB
        Mostafa Elhemali
      5. HADOOP-9090.justEnhanceDefaultImpl.3.patch
        18 kB
        Mostafa Elhemali
      6. HADOOP-9090.justEnhanceDefaultImpl.4.patch
        14 kB
        Mostafa Elhemali
      7. HADOOP-9090.justEnhanceDefaultImpl.5.patch
        19 kB
        Mostafa Elhemali
      8. HADOOP-9090.justEnhanceDefaultImpl.6.patch
        20 kB
        Mostafa Elhemali
      9. HADOOP-9090.justEnhanceDefaultImpl.7.patch
        20 kB
        Mostafa Elhemali
      10. HADOOP-9090.justEnhanceDefaultImpl.8.patch
        18 kB
        Mostafa Elhemali
      11. HADOOP-9090.justEnhanceDefaultImpl.9.patch
        18 kB
        Mostafa Elhemali
      12. HADOOP-9090.justEnhanceDefaultImpl.patch
        9 kB
        Mostafa Elhemali
      13. HADOOP-9090.patch
        40 kB
        Mostafa Elhemali

        Activity

          People

          • Assignee:
            Mostafa Elhemali
            Reporter:
            Mostafa Elhemali
          • Votes:
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            Watchers:
            9 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development