org.apache.flink.runtime.io.compression

Interface BlockCompressionFactory

All Known Implementing Classes:

AirCompressorFactory, Lz4BlockCompressionFactory

public interface BlockCompressionFactory

Each compression codec has a implementation of BlockCompressionFactory to create compressors and decompressors.

Method Summary

Modifier and Type	Method and Description
static BlockCompressionFactory	createBlockCompressionFactory(org.apache.flink.configuration.NettyShuffleEnvironmentOptions.CompressionCodec compressionName) Creates BlockCompressionFactory according to the configuration.
BlockCompressor	getCompressor()
BlockDecompressor	getDecompressor()

Method Detail

getCompressor

BlockCompressor getCompressor()

getDecompressor

BlockDecompressor getDecompressor()

createBlockCompressionFactory

static BlockCompressionFactory createBlockCompressionFactory(org.apache.flink.configuration.NettyShuffleEnvironmentOptions.CompressionCodec compressionName)

Creates BlockCompressionFactory according to the configuration.

Parameters:

compressionName - supported compression codecs.