compress

type Codec interface {
	// Returns a human-readable name for the codec.
	String() string

	// Returns the code of the compression codec in the parquet format.
	CompressionCodec() format.CompressionCodec

	// Creates a new Reader decompressing data from the io.Reader passed as
	// argument.
	NewReader(io.Reader) (Reader, error)

	// Creates a new Writer compressing data to the io.Writer passed as
	// argument.
	NewWriter(io.Writer) (Writer, error)
}

type Reader interface {
	io.Reader
	io.Closer
	Reset(io.Reader) error
}

type Writer interface {
	io.Writer
	io.Closer
	Reset(io.Writer) error
}