[RESULT][VOTE] FLIP-97: Support scalar vectorized Python UDF in PyFlink

[Dian Fu-2]

Hi all,

Thanks you all for the discussion and votes.
So far, we have
  - 3 binding +1 votes (Jincheng, Hequn, Dian)
  - 1 non-binding +1 votes (Jingsong)
  - No -1 votes

The voting time has passed and there are enough +1 votes. Therefore, I'm happy to announce that FLIP-97[1] has been accepted.

Thanks,
Dian

[1] https://cwiki.apache.org/confluence/display/FLINK/FLIP-97%3A+Support+Scalar+Vectorized+Python+UDF+in+PyFlink