Hi Flink devs, I would like to start a discussion on FLIP-447: Upgrade FRocksDB from 6.20.3 to 8.10.0
https://cwiki.apache.org/confluence/display/FLINK/FLIP-447%3A+Upgrade+FRocksDB+from+6.20.3++to+8.10.0 This FLIP proposes upgrading the version of FRocksDB in the Flink Project from 6.20.3 to 8.10.0. The FLIP mainly introduces the main benefits of upgrading FRocksDB, including the use of IngestDB which can improve Rescaling performance by more than 10 times in certain scenarios, as well as other potential optimization points such as async_io, blob db, and tiered storage.The FLIP also presented test results based on RocksDB 8.10, including StateBenchmark and Nexmark tests. Overall, upgrading FRocksDB may result in a small regression of write performance( which is a very small part of the overall overhead), but it can bring many important performance benefits. So we hope to upgrade the version of FRocksDB through this FLIP. Looking forward to everyone's feedback and suggestions. Thank you! -- Best regards, Yue
