Function polars::prelude::compression::maybe_decompress_bytes

pub fn maybe_decompress_bytes<'a>(
    bytes: &'a [u8],
    out: &'a mut Vec<u8>,
) -> Result<&'a [u8], PolarsError>

Available on crate feature polars-io only.

Decompress bytes if compression is detected, otherwise simply return it. An out vec must be given for ownership of the decompressed data.