zuston opened a new issue, #3532: URL: https://github.com/apache/fluss/issues/3532
### Search before asking - [x] I searched in the [issues](https://github.com/apache/fluss/issues) and found nothing similar. ### Motivation When accepting the high throughput for one tablet server, once the replication is hard to catch up, the KV preWriterBuffer can't release the buffer as the high-watermark haven't updated. that will cause the tablet server OutOfMemory. for the above case, we should do the following ways to eliminate risk 1. introduce the metric to observe 2. introduce the backpressure mechanism to limit client writing speed. ### Solution _No response_ ### Anything else? _No response_ ### Willingness to contribute - [x] 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]
