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

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

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

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

taskid() – Returns the value of mapred.task.partition Platforms: WhereOS, Spark, Hive Class: hivemall.tools.mapred.TaskIdUDF More functions