platinumhamburg opened a new issue, #2435: URL: https://github.com/apache/fluss/issues/2435
### Search before asking - [x] I searched in the [issues](https://github.com/apache/fluss/issues) and found nothing similar. ### Motivation RocksDB statistics collection has performance overhead. Users should be able to disable it when: - RocksDB-level metrics are not needed - Running in resource-constrained environments - Troubleshooting performance issues ### Solution **New Configuration** | Option | Type | Default | Description | |--------|------|---------|-------------| | `kv.rocksdb.statistics.enabled` | Boolean | false | Enable RocksDB statistics collection for metrics | **Files Modified** - `ConfigOptions.java` - Add new config option - `KvTablet.java` - Read config to control statistics initialization - `RocksDBStatistics.java` - Minor optimization: use `getLongProperty()` instead of `getProperty()` to reduce JNI memory overhead - `configuration.md` - Documentation ### Anything else? Additional Optimization: Replaced `RocksDB.getProperty()` with `getLongProperty()` in statistics collection to avoid unnecessary string allocation in JNI layer during high-frequency Prometheus scraping. ### 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]
