[GitHub] [pulsar] frank-montyne opened a new issue #10455: discrepancy between persistent and non-persistent topics

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

frank-montyne opened a new issue #10455:
URL: https://github.com/apache/pulsar/issues/10455


   **Describe the bug**
   When subscribing to a persistent topic Pulsar checks if the topic exists and fails to subscribe if the topic does not exist.
   When subscribing to a non-persistent topic Pulsar does not check if the topic exists. The subscription succeeds but when the topic is created later on and messages are published the subscriber does not get them.
   A similar problem exists when subscribing to a persistent or non-persistent wildcard topics. The subscription succeeds but when topica are created later on that match the wildcard and messages are published the subscriber does not get them.
   
   **Expected behavior**
   Also fail to subscribe for non-persistent topics.
   A better solution would be to allow subscriptions to non-existing topics and automatically subscribe to them the moment they are created.
   This is even more interesting for wildcard topics where you want to subscribe without knowing if the topic exists.
   
   Environment:
   Pulsar 2.7.0
   Pulsar 2.7.1


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[GitHub] [pulsar] codelipenghui commented on issue #10455: discrepancy between persistent and non-persistent topics

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

codelipenghui commented on issue #10455:
URL: https://github.com/apache/pulsar/issues/10455#issuecomment-1058890786


   The issue had no activity for 30 days, mark with Stale label.


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