[GitHub] [pulsar] poorbarcode commented on pull request #17308: [fix] Combination of autocreate + forced delete of partitioned topic with active consumer leaves topic metadata inconsistent.

[GitBox <gi...@apache.org>]

poorbarcode commented on PR #17308:
URL: https://github.com/apache/pulsar/pull/17308#issuecomment-1231911843

   This PR can not solve every scenario: 
   
   The cmd delete topic is executed between these two instructions: `consumer lookup` and `consumer subscribe`,  even if the partitioned topic is deleted successfully, but the client already has the topic-meta(which has been deleted), then the consumer subscribes with the topic name "topic-partition-x". You can reproduce like this: 
   
   ```
   1. create partitioned topic "tp_test"
   
   2. consumer lookup
   
   3. delete topic
   
   4. consumer subscribe
   
   5."tp_test-partition-x" created
   ```
   
   


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