Nest columns

Combine N input columns into a single JSON object column.

Example

Input:

a       b
1       2

Output:

{"a": 1, "b": 2}

Options

Column

Apply the nest processor to the following:

  • A single column

  • An explicit list of columns

  • All columns matching a regex pattern

  • All columns

Output column

Name the created output column. Cannot be left blank.