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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2019/01/24 18:08:34 UTC

[GitHub] merlimat commented on issue #3419: [Question] Some questions about namespace bundle splitting

merlimat commented on issue #3419: [Question] Some questions about namespace bundle splitting
URL: https://github.com/apache/pulsar/issues/3419#issuecomment-457298397
 
 
   @JevonQ That's correct. Topics are the lowest unit of assignments to brokers and a topic is served by only 1 broker at a given point in time.
   
   Keep in mind that Pulsar supports partitioned topics too (http://pulsar.apache.org/docs/en/admin-api-partitioned-topics.html#docsNav). If a topic is partitioned, it will be basically composed of multiple partitions (which are seen by the broker as independent topics). Different partition can thus be split into different namespace bundles.
   
   To summarize: if the load on a topic is expected to be "high" (more than what 1 single node can comfortably sustain), then you should enable partitioning.

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