Through the Recipe panel, you can review and modify the steps of the recipe that you have already created.
When you mouse over a step, you can choose to edit or remove the step or perform other operations. See below.
NOTE: If you select a step before the latest one in your recipe, the data grid is updated to reflect the state of the sample at that time. All subsequent steps are grayed out in the Recipe panel. When you run a job, all steps in the entire recipe are executed.
To insert a new step, click where you want to insert and then click Add Step.
Above the panel, you can use the Undo and Redo buttons to step forward and backward through your steps.
You cannot undo or redo swapping of samples. Select the sample again from the Sampling menu. See Samples Panel.
- New Step: Click this button to search for a transformation to insert as a new step in the recipe at the currently selected location. See Search Panel.
- Click the X icon to close the panel.
From the Recipe panel drop-down, you can select the following options:
- Go to active step. Jump to the currently active step and display the sample as of that step.
Display Wrangle/natural language. Toggle between displaying recipe steps in native Wrangle or in more readable language (default).
See Edit History. Display history of recipe edits by user. See Edit History Panel.
Download Recipe as Wrangle. You can download the recipe as text for offline review and storage.
NOTE:Wrangle recipes are stored in the Trifacta® database. You cannot upload new or modified recipes to the platform.
Download Sample data as CSV. Download the sample currently displayed in the Transformer page in CSV format.
Tip: The downloaded CSV reflects the sample modified up to the currently selected recipe step, so you can use this to acquire and review data transformation in progress. For more information, see Take a Snapshot.
When you mouse over or select a step, the following options are available:
- Edit Step: Edit the step.
- Disable/Enable Step: Disable or enable the currently selected step.
Copy to clipboard: Copy the raw Wrangle step to the clipboard. See below.
- Insert step before: Insert a new step before the current one.
- Insert step after: Insert a new step after the current one.
- Delete step: Delete the step from your recipe.
Copy and paste recipe steps
From the Recipe panel, you can copy individual steps to the clipboard. These steps are copied as raw Wrangle syntax, which is not normally used in the interface.
As needed, a Wrangle step can be pasted back into a recipe. After you have copied the raw step, paste it into the Search panel. If the step is valid, the Transform Builder is pre-populated with the values. Add it to you recipe as needed. For more information, see Search Panel.
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