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  1. Hadoop Common
  2. HADOOP-2886

Track individual RPC metrics.

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.17.0
    • metrics
    • None

    Description

      There is currently no mechanism to track performance metrics at the granularity of a specific RPC. So For e.g. if we wanted to capture average latency for the openFile RPC or for the createFile RPC the current infrastructure does not support that.

      The implementation involves having a simple HashMap where every new Rpc metric being added would be inserted into the HashMap. Since there is a mechanism to obtain RPC latencies already (without the name of the specific RPC), the identification of what RPC is involved would be done by doing a lookup on the HashMap.

      Attachments

        1. rpcmetrics.patch
          3 kB
          girish vaitheeswaran
        2. rpcmetrics.patch
          3 kB
          girish vaitheeswaran
        3. rpcmetrics.patch
          3 kB
          girish vaitheeswaran
        4. rpc-metrics.patch
          5 kB
          girish vaitheeswaran
        5. rpc-metrics.patch
          8 kB
          girish vaitheeswaran
        6. rpc-metrics.path
          7 kB
          girish vaitheeswaran

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            dhruba Dhruba Borthakur
            girish_vaithees girish vaitheeswaran
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              Updated:
              Resolved:

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