Hi, all. I'm happy to announce that FLIP-566: Introduce a new IMMUTABLE columns constraint[1] has been accepted with 4 votes, including 3 binding votes [2]: - Gustavo de Morais (non-binding) - Lincoln Lee (binding) - Ferenc Csaky (binding) - Timo Walther (binding) There are no disapproving votes. Thanks to all who participated in the vote and the discussion!
[1] https://cwiki.apache.org/confluence/display/FLINK/FLIP-566%3A+Introduce+a+new+IMMUTABLE+columns+constraint [2] https://lists.apache.org/thread/7yhh5k5p5bf3xml1qf6wn5fvf6o8gjtc -- Best！ Xuyang
