### Search before asking - [x] I searched in the [issues](https://github.com/apache/fluss-rust/issues) and found nothing similar. ### Description - Many small rows -> batch size shrinks toward `min` - Rows close to batch size -> batch size grows toward `max` - Disabled config -> behavior matches static `writer_batch_size` - Concurrent writers don't corrupt estimator state ### Willingness to contribute - [ ] I'm willing to submit a PR!
Search before asking
Description
minmaxwriter_batch_sizeWillingness to contribute