cloud-fan commented on issue #26420: [SPARK-27986][SQL] Support ANSI SQL filter
predicate for aggregate expression.
URL: https://github.com/apache/spark/pull/26420#issuecomment-551794254
This is a nice feature! I'd like to know how it's implemented. Seems like we
can't transform it into an
cloud-fan commented on issue #26420: [SPARK-27986][SQL] Support ANSI SQL filter
predicate for aggregate expression.
URL: https://github.com/apache/spark/pull/26420#issuecomment-551840315
@maropu looks like a good idea. But we need to make sure the aggregate
function ignore nulls. may not w
