[I] [Enhancement] Skip unnecessary RPC when topic has no message queues [rocketmq]

["yx9o (via GitHub)" <gi...@apache.org>]

yx9o opened a new issue, #9780:
URL: https://github.com/apache/rocketmq/issues/9780

   ### Before Creating the Enhancement Request
   
   - [x] I have confirmed that this should be classified as an enhancement rather than a bug/feature.
   
   
   ### Summary
   
   Skip unnecessary RPC when topic has no message queues.
   
   ### Motivation
   
   In the current rebalance process, an RPC to get consumer IDs is triggered even if the topic's mqSet is empty. Allocation occurs only when both the mqSet and the returned consumerId list are non-empty, so this RPC is redundant when the mqSet is empty.
   
   ### Describe the Solution You'd Like
   
   Skip unnecessary RPC when topic has no message queues.
   
   ### Describe Alternatives You've Considered
   
   No
   
   ### Additional Context
   
   _No response_


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Re: [I] [Enhancement] Skip unnecessary RPC when topic has no message queues [rocketmq]

["RongtongJin (via GitHub)" <gi...@apache.org>]

RongtongJin closed issue #9780: [Enhancement] Skip unnecessary RPC when topic has no message queues
URL: https://github.com/apache/rocketmq/issues/9780


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