Right now there's little document. Check out source code of MeasureType and its sub-classes like HLLCMeasureType as example.
On Tue, Apr 26, 2016 at 5:51 PM, 耳东 <775620...@qq.com> wrote: > Hi all: > > > How can I add the custom aggregation function(UDF)? I cound not find > any instructions from the http://kylin.apache.org/ page.
