BewareMyPower opened a new pull request #12217: URL: https://github.com/apache/pulsar/pull/12217
### Motivation In `PulsarService`, there's a built-in client used in many places, like topic compaction, system topics read/write. It could also be used in protocol handlers. Different with the manually created Pulsar client, it can read the configured authentication params and TLS related configs for broker-to-broker communication. However, it doesn't change the default `statsIntervalSeconds` config, which means each time a producer/consumer/reader is created, a stats recorder (`ProducerStatsRecorderImpl` or `ConsumerStatsRecorderImpl`) will be created, in which there's a Netty `TimerTask` that prints stats periodically (the default interval is 1 minute). If there're many producers/consumers/readers created by this built-in client, the unnecessary CPU usage will be high. ### Modifications Configure the `statsIntervalSeconds` with zero value to disable stats recorder. ### Verifying this change - [ ] Make sure that the change passes the CI checks. This change is a trivial rework / code cleanup without any test coverage. -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
