Get Unique Values

By for October 20, 2016

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Return unique values combination from the selected columns.
This module allows you to select one or more columns from the input dataset, and returns a dataset that has only the selected columns and combined unique values from those columns. For example, if the input dataset looks like this: co1 | col2 | col3 A | 1 | x B | 1 | y C | 2 | x A | 1 | x And col1 and col2 are selected, the out dataset looks like this: co1 | col2 A | 1 B | 1 C | 2 But if only col2 is selected, the output looks like this: col2 1 2 Source code can be found in this [GitHub repo](