Hi Guys Does Kylin support collect_list? In my case, we need calculate AUC and hence we using the follow sql:
Select Dim1, Dim2, hive_udf ( collect_list(measure)) as m1 From xx Group by dim1,dim2 So, I have two questions: First, I just see Kylin only supports max, min, count, count distinct, sum, topN and percentile, is it possible to work around it for supporting collect_list? Second, I don’t find any documentation to add udf based on calcite, if Kylie supports udf, then I can port my hive udf to kylin’s version. Thanks Chang
