[GitHub] Audace opened a new issue #1875: Problems with Persistent Topic stats

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

Audace opened a new issue #1875: Problems with Persistent Topic stats 
URL: https://github.com/apache/incubator-pulsar/issues/1875
 
 
   #### Expected behavior
   
   Every 60 seconds, I expect an API requests to the stats endpoint to reflect refreshed statistics. Furthermore, I expect both the `msgRateIn` and `msgRateOut` to reflect the number of messages published and number of messages ack'd, respectively.
   
   #### Actual behavior
   
   For the first stats computed, the `msgRateIn` and `msgRateOut` reflect reasonable numbers. After this, every 60 seconds the stats are updated, however, `msgRateIn` changes in reasonable amounts but `msgRateOut` is always 0.0 (along with `msgThroughputOut`).
   
   There must be a bug with `msgRateOut` - as this always is 0.0 despite successfully ack'ing messages.
   
   #### Steps to reproduce
   
   Deploy Pulsar 2.0.0 locally. Create a producer that writes to a persistent topic. Create a consumer that reads from a persistent topic and acks the messages. Hit `http://localhost:8080/admin/persistent/sample/standalone/ns1/my-topic/stats` every 60 seconds and monitor changes.
   
   #### System configuration
   **Pulsar version**: 2.0.0
   

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