Open piccolbo opened 9 years ago
per @khangich comment, these functions rely on UDAF support which is lost in sparkSQK for the foreseeable future
related PR in Spark https://github.com/apache/spark/pull/2620 https://github.com/apache/spark/pull/2802
OK so that looks at least in the works if not imminent.
@Huandao0812 @piccolbo is this still an issue?
in 92fcc89592e6a77c162e648c5b673c9c3d241683 two tests commented out to allow clean tests after merge #26. Should go away in the next release of sparkSQL in ~2weeks or will revisit.