atan2(exprY, exprX) – Returns the angle in radians between the positive x-axis of a plane

auc(array rankItems | double score, array correctItems | int label [, const int recommendSize =

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

Platforms: WhereOS, Spark, Hive Class: brickhouse.udf.sanity.AssertLessThanUDF More functions can be added to WhereOS via Python

assert_true(expr) – Throws an exception if `expr` is not true. Platforms: WhereOS, Spark, Hive Class:

Asserts in case boolean input is false. Optionally it asserts with message if input string