pub fn format_parquet(
result: ProcessedResult,
options: Option<&ParquetOptions>,
) -> Result<Vec<u8>, SofError>Expand description
Encodes a ProcessedResult as a single Parquet file in memory.
Schema is inferred from result.columns and the row values; type mapping
follows Pathling conventions (boolean→BOOLEAN, string/code/uri→UTF8,
integer→INT32, decimal→FLOAT64, dateTime/date→UTF8). Use
format_parquet_multi_file when the output needs to be split across
files by size.