> Too bad there's not really a ML/AI ecosystem around (besides Spark, which seems to be losing favor partially because of its embarrassing performance) Compare

> Too bad there's not really a ML/AI ecosystem around (besides Spark, which seems to be losing favor partially because of its embarrassing performance) Compared to what? If you mean engines like Presto, I would say they have different use cases, plus Spark SQL puts them roughly in the same ballpark. Genuinely curious though, as a Spark user that is always interested in alternatives.