[GitHub] [pulsar] Chickenzilla opened a new issue #7896: pulsar-perf should support setting routing key

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

Chickenzilla opened a new issue #7896:
URL: https://github.com/apache/pulsar/issues/7896


   **Is your enhancement request related to a problem? Please describe.**
   We are trying to validate performance characteristics in a key-shared subscription scenario, but when configuring pulsar-perf to send/consume from a given topic using key-shared, only one consumer on the topic receives all of the messages.  This is unrealistic and not a good validation of expected typical key-shared functionality.
   
   **Describe the solution you'd like**
   A command line switch should be added to allow setting the message's routing key to either a random or incrementing value, such that multiple key-shared consumers will spread the load somewhat evenly, while keeping overhead of production low.
   
   **Describe alternatives you've considered**
   Short of writing/using our own performance tool, there is no alternative or workaround.  In order for key-shared consumers to share, they must receive messages published in a way that allows for it.
   
   


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[GitHub] [pulsar] jiazhai closed issue #7896: pulsar-perf should support setting routing key

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

jiazhai closed issue #7896:
URL: https://github.com/apache/pulsar/issues/7896


   


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