hi Roman, Thank you very much for your feedback and effort, especially for your help in releasing Frocksdb products and testing the performance.
Roman Khachatryan <ro...@apache.org> 于2024年4月23日周二 12:07写道： > Hi, > > Thanks for writing the proposal and preparing the upgrade. > > FRocksDB definitely needs to be kept in sync with the upstream and the new > APIs are necessary for faster rescaling. > We're already using a similar version internally. > > I reviewed the FLIP and it looks good to me (disclaimer: I took part in > some steps of this effort). > > > Regards, > Roman > > On Mon, Apr 22, 2024, 08:11 yue ma <mayuefi...@gmail.com> wrote: > > > 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 > > > -- Best, Yue
