To review all samples that you have created, see Sample Jobs Page.
When a new sample is collected, it is gathered based on the current location in the recipe when the sample is gathered. So, if the recipe contains steps that join in other datasets, those joins are performed to bring together the data from which the sample is executed.
Collect new sample panel
To use one of the available samples, select its cardclick Load. The sample is loaded in the data grid. For more information, see Generate a Sample.
NOTE: If you add recipe steps that change the number of rows in your dataset (or a few other edge case steps), some of your existing samples may no longer be valid. When you execute a join, union, or delete action or edit steps before this action, you may be prompted with the Change Recipe dialog, which includes the following message:
Your change will invalidate some of the currently available samples for this source. The invalid samples will be deactivated.
For more information on the types of transformations that can invalidate samples, see Reshaping Steps.