Debugging parallel jobs with the debugging stages

Use the stages in the Debugging section of the palette to help you debug your parallel job designs.

Head stage
The Head Stage is a Development/Debug stage. You can sample data using this stage.
Tail stage
The Tail Stage is a Development/Debug stage that helps you to sample data.
Sample stage
The Sample stage is a Development/Debug stage that samples an input data set.
Peek stage
The Peek stage is a Development/Debug stage. It can have a single input link and any number of output links.
Row Generator stage
The Row Generator stage is a Development/Debug stage.
Column Generator stage
The Column Generator stage is a Development/Debug stage. This stage adds columns to incoming data and generates mock data for these columns for each data row processed.
Write Range Map stage
The Write Range Map stage is a Development/Debug stage.

Parent topic: Debugging parallel jobs