Hi Flink devs, I would like to start the voting for FLIP-51 Rework of the Expression Design.
FLIP wiki: https://cwiki.apache.org/confluence/display/FLINK/FLIP-51%3A+Rework+of+the+Expression+Design Discussion thread: http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/DISCUSS-FLIP-51-Rework-of-the-Expression-Design-td31653.html Google Doc: https://docs.google.com/document/d/1yFDyquMo_-VZ59vyhaMshpPtg7p87b9IYdAtMXv5XmM/edit?usp=sharing Thanks, Best, Jingsong Lee
