fresh-borzoni opened a new issue, #390: URL: https://github.com/apache/fluss-rust/issues/390
### Search before asking - [x] I searched in the [issues](https://github.com/apache/fluss-rust/issues) and found nothing similar. ### Description Java tracks writer metrics (batch queue time, send latency, records/bytes per second, retry rate) and scanner metrics via a MetricRegistry. The Rust client has zero instrumentation. Add a metrics layer using the metrics crate, instrument the Sender (batch send latency, retry count, bytes/records per batch) and LogScanner (poll latency, records per poll). Expose metric registration so users can plug in their own reporter (Prometheus, stdout, etc.). Reference: WriterMetricGroup.java, ScannerMetricGroup.java. ### Willingness to contribute - [ ] I'm willing to submit a PR! -- 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]
