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power(expr1, expr2) – Raises `expr1` to the power of `expr2`. Platforms: WhereOS, Spark, Hive Class:

powered_features(feature_vector in array, int degree [, boolean truncate]) – Returns a feature vector having a

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

posexplode_outer(expr) – Separates the elements of array `expr` into multiple rows with positions, or the

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

position(substr, str[, pos]) – Returns the position of the first occurrence of `substr` in `str`