Expand description
On-the-wire format detection for data files. Objects can be stored as gzip
CSV (.csv.gz, the default write format), plain CSV (.csv), or Apache
Parquet (.parquet, requires the parquet feature). Detection is by content
magic bytes, not the object key, so a file parses correctly regardless of its
extension and existing gzip CSV data keeps working unchanged.
Enumsยง
- Format
- The storage encoding of a data object, inferred from its leading bytes.