Hi everyone, I'm very happy to announce that Jingsong Lee accepted the offer of the Flink PMC to become a committer of the Flink project.
Jingsong Lee has been an active community member for more than a year now. He is mainly focus on Flink SQL, played an essential role during blink planner merging, drives FLIP-63 and helped implementing rework expression design, and also implemented and fixed lots of features and bugs in Flink SQL. Moreover, he is very active in both dev and user mailing lists, helped discussing designs and answering users questions, also helped to verify various releases. Congratulations Jingsong! Best, Kurt (on behalf of the Flink PMC)
