The schema evolution code is quite well abstracted from the writer, so it seemed straight forward to expose this through an add column api. This would make it easier for users to add new columns or fields in structs.
At some point we can add type widening to the schema evolution as a separate path, which also than could be used to create an alter column operation.
Description
The schema evolution code is quite well abstracted from the writer, so it seemed straight forward to expose this through an
add columnapi. This would make it easier for users to add new columns or fields in structs.At some point we can add type widening to the schema evolution as a separate path, which also than could be used to create an
alter columnoperation.