Struct parquet::compression::SnappyCodec

pub struct SnappyCodec { /* fields omitted */ }

Codec for Snappy compression format.

Trait Implementations

impl Codec for SnappyCodec

fn decompress(     &mut self,     input_buf: &[u8],     output_buf: &mut Vec<u8> ) -> Result<usize>

Decompresses data stored in slice input_buf and writes output to output_buf. Returns the total number of bytes written.

fn compress(&mut self, input_buf: &[u8]) -> Result<Vec<u8>>

Compresses data stored in slice input_buf and returns a new vector with the compressed data. TODO: it's better to pass in vec here (e.g., allow reuse), but flate2 api doesn't support this.