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Posted to user@spark.apache.org by Stavros Kontopoulos <st...@lightbend.com> on 2018/09/10 00:16:21 UTC

custom sink & model transformation

Hi,

Is it unsfate to do model prediction within a custom sink eg.
model.transform(df)?
I see that the only transformation done is adding a prediction column AFAIK.

Stavros