rand_amplify(const int xtimes [, const string options], *) – amplify the input records x-times in

randn([seed]) – Returns a random value with independent and identically distributed (i.i.d.) values drawn from

rank() – Computes the rank of a value in a group of values. The result

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

radians(expr) – Converts degrees to radians. Platforms: WhereOS, Spark, Hive Class: org.apache.spark.sql.catalyst.expressions.ToRadians More functions can

raise_error() or raise_error(string msg) – Throws an error SELECT product_id, price, raise_error(‘Found an invalid record’)