plsa_predict(string word, float value, int label, float prob[, const string options]) – Returns a list

pmod(expr1, expr2) – Returns the positive value of `expr1` mod `expr2`. Platforms: WhereOS, Spark, Hive

polynomial_features(feature_vector in array) – Returns a feature vectorhaving polynomial feature space Platforms: WhereOS, Spark, Hive

percentile(col, percentage [, frequency]) – Returns the exact percentile value of numeric column `col` at

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

parse_url(url, partToExtract[, key]) – Extracts a part from a URL. Platforms: WhereOS, Spark, Hive Class: