[GitHub] [pulsar] zbentley commented on issue #15702: `receiver_queue_size` has no effect on partitioned topics, but is allowed

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zbentley commented on issue #15702:
URL: https://github.com/apache/pulsar/issues/15702#issuecomment-1133920374

   @codelipenghui I don't think this is affected by batching being enabled or disabled; see my reply to your other comment.
   
   Additionally, when you say:
   
   > The queue size of a partitioned topic consumer will be limited by both the receiver_queue_size and max_total_receiver_queue_size_across_partitions
   
   How do those two settings interact? That should be documented. I.e. if I have receiver_queue_size=0 and max_total_receiver_queue_size_across_partitions=10, what is the result? What about 10 and 0? 10 and 10?
   
   Additionally, [these docs](https://pulsar.apache.org/docs/cookbooks-message-queue/) are incorrect; they say:
   
   > ... restricting the receiver queue size of consumers ... cannot be used with partitioned topics.
   
   
   


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