Thanks. I similarly noticed that uint32 gets converted to int64. This
makes some surface sense as uint32 is a logical type with int64 as the
backing physical type. However, uint8, uint16, and uint64 all keep their
data types so I was a little surprised.
On Fri, Dec 6, 2019 at 6:52 AM Wes McKinn
Some notes
* 96-bit nanosecond timestamps are deprecated in the Parquet format by
default, so we don't write them by default unless you use the
use_deprecated_int96_timestamps flag
* 64-bit timestamps are relatively new to the Parquet format, I'm not
actually sure what's required to write these. U
If my table has timestamp fields with ns resolution and I save the table to
parquet format without specifying any timestamp args (default coerce and
legacy settings) then it automatically converts my timestamp to us
resolution.
As best I can tell Parquet supports ns resolution so I would prefer it
