Project: talenddataquality
Issue TDQ-8433: Component that generates duplicates
Create a component that generates duplicate data from an input flow. This component would be mostly used in combination with a tRowGenerator. Settings: - percentage of duplicates to generate (will tell how many rows to generate from a given row - will be less than one). This means that when a row comes in, we must decide whether to generate or not a duplicate row (In order to do this, we could use a sampling algo). - fields that are subject to changes (choose which columns may have changes) - for each chosen field, choose how to modify them. - this could be exact duplicated value - approximate duplicated value - replacement value (use a synonym from an index file) - delete value (set to null or blank) - min and max percentage of fields to be modified
Story points: 8