May 26, 2021 Apache Pig
We have the following Math functions in Apache Pig:
| S.N. | Functions and descriptions |
|---|---|
| 1 |
ABS(expression)
Gets the absolute value of the expression. |
| 2 |
ACOS(expression)
Gets the antiseed value of the expression. |
| 3 |
ASIN(expression)
Gets the antisine value of the expression. |
| 4 |
ATAN(expression)
This function is used to get the in reverse cut value of the expression. |
| 5 |
CBRT(expression)
This function is used to get the cubic root of the expression. |
| 6 |
CEIL(expression)
This function is used to get the value (nearly 1 rounding) of the expression rounded up to the nearest integer. |
| 7 |
COS(expression)
This function is used to get the triangular cosine value of the expression. |
| 8 |
COSH(expression)
This function is used to get the double cosine value of the expression. |
| 9 |
EXP(expression)
This function is used to obtain the euraser e multiplied by the power of x, which is the exponent. |
| 10 |
FLOOR(expression)
To get the value (round rounding) of the expression that rounds down to the closest integer. |
| 11 |
LOG(expression)
Gets the natural number of pairs of expressions (based on e). |
| 12 |
LOG10(expression)
Get a 10-based pair of expressions. |
| 13 |
RANDOM( )
Gets a pseudo-random number (double type) greater than or equal to 0.0 and less than 1.0. |
| 14 |
ROUND(expression)
To round the value of an expression to an integer (if the result type is float) or round to a long form (if the result type is double). |
| 15 |
SIN(expression)
Gets the sine value of the expression. |
| 16 |
SINH(expression)
Gets the double sine value of the expression. |
| 17 |
SQRT(expression)
Gets the squared root of the expression. |
| 18 |
TAN(expression)
Gets the angle of the triangle positive cut. |
| 19 |
TANH(expression)
Gets the double positive cut of the expression. |