Generate Batch

Synopsis

This operator can be used for creating a new attribute dividing the data into batches of the same size.

Description

This operator generates a new special batch column which divides the data into a specified number of batches. Those batches are assigned by using the mod function on the row number, counting starts with 1.

Input

example set input

This input port expects a data set.

Output

example set output

The input data plus a new batch column.

Parameters

Batch attribute name

The name of the newly created batch attribute. This name is also used as the special role.

Number of batches

The desired number of batches.