dajac commented on pull request #9114: URL: https://github.com/apache/kafka/pull/9114#issuecomment-668593472
@junrao @apovzner I have updated the PR to address your comments. I have also refactored the code a bit and updated all the tests of the controller quota manager to work with the Token Bucket. From a public api perspective, we would have a new metric per user/clientId named: `tokens`. It represents the number of tokens in the bucket. Please, pay close attention to the unit tests of the controller mutation quota manager. Most of the throttle times have been updated there to match the token bucket usage. This is due to the fact that the token bucket does not have to wait until old samples are purged to get it amount of tokens updated. It is updated continuously. I wonder if we should use by default strait away of put it behind a config flag to let user opt in. It does not matter much for our new quota but that may matter if/when we migrate existing quotas. What do you think? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
