[GitHub] [pulsar] yuruguo opened a new issue #11983: Improve parameter checking in pulsar-perf

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

yuruguo opened a new issue #11983:
URL: https://github.com/apache/pulsar/issues/11983


   **Is your enhancement request related to a problem? Please describe.**
   When I execute `pulsar-perf` to simulate the test, I found that the task can be started normally after some options are set to unreasonable values, but there is no instance running, which leads to a waste of resources.
   In fact, when these unreasonable values appear, we should check to prevent the task from starting.
   _**case 1:**_
   `./bin/pulsar-perf consume --num-consumers -1 test`
   Task can be started but there is no consumption instance in subscription.
   **_case 2:_**
   `./bin/pulsar-perf produce --num-producers -1 test`
   Task can be started but there is no production instance.
   
   **Describe the solution you'd like**
   Provide a `IParameterValidator.class` for these option, perform necessary parameter checks before the task starts and exit directly after hitting.
   


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[GitHub] [pulsar] congbobo184 closed issue #11983: Improve parameter checking in pulsar-perf

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

congbobo184 closed issue #11983:
URL: https://github.com/apache/pulsar/issues/11983


   


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