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  1. Kafka
  2. KAFKA-1215

Rack-Aware replica assignment option

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Details

    • Improvement
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • 0.8.0
    • 0.10.0.0
    • replication
    • None

    Description

      Adding a rack-id to kafka config. This rack-id can be used during replica assignment by using the max-rack-replication argument in the admin scripts (create topic, etc.). By default the original replication assignment algorithm is used because max-rack-replication defaults to -1. max-rack-replication > -1 is not honored if you are doing manual replica assignment (preffered).

      If this looks good I can add some test cases specific to the rack-aware assignment.

      I can also port this to trunk. We are currently running 0.8.0 in production and need this, so i wrote the patch against that.

      Attachments

        1. rack_aware_replica_assignment_v2.patch
          44 kB
          Joris Van Remoortere
        2. rack_aware_replica_assignment_v1.patch
          46 kB
          Joris Van Remoortere

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              allenxwang Allen Wang
              jvanremoortere Joris Van Remoortere
              Jun Rao Jun Rao
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              Dates

                Created:
                Updated:
                Resolved: