Congratulations! Chen
> On Feb 10, 2017, at 02:00, Ufuk Celebi <u...@apache.org> wrote: > > Hey everyone, > > I'm very happy to announce that the Flink PMC has accepted Stefan > Richter to become a committer of the Apache Flink project. > > Stefan is part of the community for almost a year now and worked on > major features of the latest 1.2 release, most notably rescaling and > backwards compatibility of program state. > > Please join me in welcoming Stefan. :-) > > – Ufuk