Reshapes

Select

Keep named top-level fields.

Select projects each row to an explicit list of fields.

Worked example

Select(
    name="headline-fields",
    input_spaces=("news",),
    output_space="headline-fields",
    fields=("news_id", "category", "headline"),
)

Parameter	Default	Meaning
`input_spaces`	required	The Space or Spaces read by the reshape.
`name`	required	A stable node name shown in the pipeline and session.
`output_space`	required	The Space receiving projected rows.
`fields`	required	Top-level fields to retain.

One projected row for every input row.