Peek stage: Partitions category
Use the Partitions category to specify how the Peek stage operates.
All partitions
Set to True by default. Set to False to specify that only certain partitions should have columns printed, and specify which partitions using the Partition Number property.
Partition number
If you have set All Partitions to False, use this property to specify which partition you want to print columns from. Repeat the property to specify multiple columns.