Hi makeyang, there are some cases under _org.apache.flink.contrib.streaming.state.benchmark.*_ that you can refer to. But, I not sure whether it's possible to upgrade the RocksDB to any higher version because the regression of the merge operator, the comments in this PR https://github.com/apache/flink/pull/5937 may also give you some help.
Best, Sihua On 05/18/2018 11:05，makeyang<riverbuild...@hotmail.com> wrote： I'd like to integrate newer version of rocksdb with flink. I'd like to know if there are existing tools/ways to benchmark the performance of rocksdb state backend to see if there are performence improve or drop？ MaKeyang TIG.JD.COM -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/
