Cassandra
  1. Cassandra
  2. CASSANDRA-1317

StorageProxy ignores snitch when determining whether to do a local read

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Minor Minor
    • Resolution: Fixed
    • Fix Version/s: 0.6.4
    • Component/s: Core
    • Labels:
      None

      Description

      this primarily affects CASSANDRA-1314 and to a lesser degree CASSANDRA-981

      1. 1317.txt
        9 kB
        Jonathan Ellis

        Activity

        Hide
        Tupshin Harper added a comment -

        In combination with SimpleSnitch from https://issues.apache.org/jira/browse/CASSANDRA-1314 this patch allows for much better cache utilization resulting in a full order of magnitude decrease in disk reads across my entire cluster.

        Show
        Tupshin Harper added a comment - In combination with SimpleSnitch from https://issues.apache.org/jira/browse/CASSANDRA-1314 this patch allows for much better cache utilization resulting in a full order of magnitude decrease in disk reads across my entire cluster.
        Hide
        Jonathan Ellis added a comment -

        committed.

        as a side benefit, it was simplest to refactor things so that local and remote reads in a multiget are done in parallel now (before, we would do all local reads, then all remote ones).

        Show
        Jonathan Ellis added a comment - committed. as a side benefit, it was simplest to refactor things so that local and remote reads in a multiget are done in parallel now (before, we would do all local reads, then all remote ones).
        Hide
        Hudson added a comment -

        Integrated in Cassandra #503 (See http://hudson.zones.apache.org/hudson/job/Cassandra/503/)
        update client_only example for CASSANDRA-1317 changes

        Patch by eevans

        Show
        Hudson added a comment - Integrated in Cassandra #503 (See http://hudson.zones.apache.org/hudson/job/Cassandra/503/ ) update client_only example for CASSANDRA-1317 changes Patch by eevans

          People

          • Assignee:
            Jonathan Ellis
            Reporter:
            Jonathan Ellis
          • Votes:
            1 Vote for this issue
            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development