Package io.trino.server.protocol.spooling

Interface QueryDataEncoder

All Known Implementing Classes:

CompressedQueryDataEncoder, JsonQueryDataEncoder, Lz4QueryDataEncoder, ZstdQueryDataEncoder

public interface QueryDataEncoder

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	QueryDataEncoder.EncoderSelector	Responsible for choosing a QueryDataEncoder.Factory based on the client-provider supported encodings.
static interface	QueryDataEncoder.Factory

Method Summary

Modifier and Type	Method	Description
default DataAttributes	attributes()	Returns additional attributes that are passed to the QueryDataDecoder.Factory.create method.
DataAttributes	encodeTo(OutputStream output, List<Page> pages)
String	encoding()

Method Details

encodeTo

DataAttributes encodeTo(OutputStream output,
 List<Page> pages)
                 throws IOException

Throws:

IOException

encoding

String encoding()

attributes

default DataAttributes attributes()

Returns additional attributes that are passed to the QueryDataDecoder.Factory.create method.