regexp_replace(str, regexp, rep) – Replaces all substrings of `str` that match `regexp` with `rep`. Platforms:

Platforms: WhereOS, Spark, Hive Class: com.whereos.udf.CollectAndRenderGeometryUDF More functions can be added to WhereOS via Python

Platforms: WhereOS, Spark, Hive Class: com.whereos.udf.HeatmapRenderUDF More functions can be added to WhereOS via Python

recall_at(array rankItems, array correctItems [, const int recommendSize = rankItems.size]) – Returns Recall Platforms: WhereOS,

reflect(class, method[, arg1[, arg2 ..]]) – Calls a method with reflection. Platforms: WhereOS, Spark, Hive

regexp_extract(str, regexp[, idx]) – Extracts a group that matches `regexp`. Platforms: WhereOS, Spark, Hive Class: