to_bits(int[] indexes) – Returns an bitset representation if the given indexes in long[] SELECT to_bits(array(1,2,3,128));

tiley2lat(int y, int zoom)::double – Returns latitude of the given tile y and zoom level

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

tile(double lat, double lon, int zoom)::bigint – Returns a tile number 2^2n where n is

tilex2lon(int x, int zoom)::double – Returns longitude of the given tile x and zoom level

tan(expr) – Returns the tangent of `expr`, as if computed by `java.lang.Math.tan`. Platforms: WhereOS, Spark,