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

repeat(str, n) – Returns the string which repeats the given string value n times. Platforms:

replace(str, search[, replace]) – Replaces all occurrences of `search` with `replace`. Platforms: WhereOS, Spark, Hive

rescale(value, min, max) – Returns rescaled value by min-max normalization Platforms: WhereOS, Spark, Hive Class:

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