Unpack Record

1 Version

Splits a record-typed stream into one output per field, in declared field order. Field names are dropped; each output port carries that field's type $ts verbatim. Arity equals the number of declared fields. Inverse of pack_record.

How it fits

Typical backends

Break a record into per-field streams, process each independently, then repack.

Strip a named alias, split the underlying record into per-field streams, and view each.

Caveats

OrderingOutput port order is fixed by the record schema and field names are dropped on output; to reorder downstream you must rewire explicitly. For positional, name-free splitting use unpack_tuple instead.
Hard constraintAll output streams tick together at the input cadence, so a consumer that needs only one field still pays the full synchronisation cost.

Versions

4dbd0664defaultlatestTransformation
9/2/2022