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Posted to dev@kafka.apache.org by jmlvanre <gi...@git.apache.org> on 2014/01/23 03:17:55 UTC
kafka pull request: Rack-Aware replica assignment option
GitHub user jmlvanre opened a pull request:
https://github.com/apache/kafka/pull/14
Rack-Aware replica assignment option
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.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jmlvanre/kafka 0.8
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/14.patch
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commit e16d4fa8db4307e0e54f51f81cfc4c348163f9b3
Author: jmlvanre <jo...@gmail.com>
Date: 2014-01-23T02:13:05Z
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).
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