We can probably do this in Foldable and AQL. Multi...

# arrow-contributors

[raulraja]

We can probably do this in Foldable and AQL. Multiple summary values for folds based on foldmap and automatic product monoids. Potentially very useful in spark and other places where it's all about aggregates
https://gist.github.com/purcell/d5d9de9101a738b7f1fc97c511b1fb22