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Subject [GitHub] merlimat commented on issue #3419: [Question] Some questions about namespace bundle splitting
Date Thu, 24 Jan 2019 18:08:34 GMT
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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