I'm generally -0.01 against narrow decimals. My experience in practice has
been that widening happens so quickly that they are little used and add
unnecessary complexity. For reference, the original Arrow code actually
implemented Decimal9 [1] and Decimal18 [2] but we removed both because of
this e
In the specification, there are both read and intermediate write rels. No
one has implemented the protobuf yet for write. Both carry field names.
The names of fields is an internal rel node concern just like condition is
for filter. This is because many formats require names. For example,
parquet
