[GitHub] [pulsar] BewareMyPower opened a new issue #8813: Get partition metadata for a non-existed topic returns 0

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

BewareMyPower opened a new issue #8813:
URL: https://github.com/apache/pulsar/issues/8813


   **Describe the bug**
   When getting the partition metadata for a non-existed topic, it returns 0 instead of throwing an exception.
   
   **To Reproduce**
   Steps to reproduce the behavior:
   1. Run a pulsar standalone
   2. Get a topic's partition number
   
   ```java
           try (PulsarAdmin admin = PulsarAdmin.builder().serviceHttpUrl("http://localhost:8080").build()) {
               System.out.println(admin.topics().getPartitionedTopicMetadata("xxxxx").partitions);
           } catch (/* ... */) {
   ```
   
   3. The output is 0 and no exception was thrown.
   
   **Expected behavior**
   It should throw an exception because for a non-partitioned topic, its partitions should be 0, so we cannot distinguish a non-existed topic from a non-partitioned topic.


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[GitHub] [pulsar] codelipenghui closed issue #8813: Get partition metadata for a non-existed topic returns 0

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

codelipenghui closed issue #8813:
URL: https://github.com/apache/pulsar/issues/8813


   


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