polars_parquet::parquet::write

Function compress

Source 
pub fn compress(
    page: Page,
    compressed_buffer: Vec<u8>,
    compression: CompressionOptions,
) -> ParquetResult<CompressedPage>
Expand description

Compresses an [EncodedPage] into a CompressedPage using compressed_buffer as the intermediary buffer.

compressed_buffer is taken by value because it becomes owned by CompressedPage

ยงErrors

Errors if the compressor fails