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  1. Cassandra
  2. CASSANDRA-3722

Send Hints to Dynamic Snitch when Compaction or repair is going on for a node.

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Details

    • Improvement
    • Status: Resolved
    • Low
    • Resolution: Fixed
    • 1.2.0 beta 1
    • None
    • None

    Description

      Currently Dynamic snitch looks at the latency for figuring out which node will be better serving the requests, this works great but there is a part of the traffic sent to collect this data... There is also a window when Snitch doesn't know about some major event which are going to happen on the node (Node which is going to receive the data request).

      It would be great if we can send some sort hints to the Snitch so they can score based on known events causing higher latencies.

      Attachments

        1. 3722-v5.txt
          14 kB
          Brandon Williams
        2. 3722-v4.txt
          12 kB
          Brandon Williams
        3. 0001-CASSANDRA-3722-v3.patch
          13 kB
          Vijay
        4. 0001-Expose-SP-latencies-in-nodetool-proxyhistograms.txt
          7 kB
          Brandon Williams
        5. 0001-CASSANDRA-3723-A2-Patch.patch
          6 kB
          Vijay
        6. 0001-CASSANDRA-3722-A1-V2.patch
          8 kB
          Vijay
        7. 0001-CASSANDRA-3722-A1.patch
          10 kB
          Vijay

        Activity

          People

            vijay2win@yahoo.com Vijay
            vijay2win@yahoo.com Vijay
            Vijay
            Brandon Williams
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            Dates

              Created:
              Updated:
              Resolved: