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  1. Cassandra
  2. CASSANDRA-1035

Implement User/Keyspace throughput Scheduler

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Details

    • Improvement
    • Status: Resolved
    • Normal
    • Resolution: Fixed
    • 0.7 beta 1
    • None
    • None

    Description

      To support multiple applications on top of a single Cassandra cluster (and to protect against badly behaving clients) having a very simple scheduler for client operations would be very beneficial.

      Since all tasks are short lived, a sufficient scheduler would probably only need to manage the queue of incoming requests, and weight them based on an assigned ID. The ID could be dynamically determined by using ip, userid or keyspace for instance, and then each Runnable would be assigned an ID.

      Attachments

        1. 0004-Test-case-for-RoundRobinScheduler.patch
          6 kB
          Nirmal Ranganathan
        2. 0001-Adding-the-RequestScheduler-abstraction-and-a-simple.patch
          16 kB
          Nirmal Ranganathan
        3. 0002-Thrift-related-changes-for-RequestScheduler-added-a-.patch
          4 kB
          Nirmal Ranganathan
        4. 0003-Avro-related-changes-for-RequestScheduler.patch
          7 kB
          Nirmal Ranganathan
        5. 0005-Add-options-for-throttling.patch
          23 kB
          Nirmal Ranganathan
        6. Cassandra-1035.patch
          40 kB
          Nirmal Ranganathan
        7. 1035-v2.txt
          36 kB
          Jonathan Ellis
        8. 1035-v3.patch
          35 kB
          Nirmal Ranganathan
        9. 1035-v4.txt
          33 kB
          Jonathan Ellis
        10. 1035-v5.patch
          35 kB
          Nirmal Ranganathan

        Activity

          People

            rnirmal Nirmal Ranganathan
            stuhood Stu Hood
            Nirmal Ranganathan
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            Dates

              Created:
              Updated:
              Resolved: