org.apache.hadoop.io.compress
Interfaces 
CompressionCodec
Compressor
Decompressor
Classes 
BZip2Codec
CodecPool
CompressionCodecFactory
CompressionInputStream
CompressionOutputStream
DefaultCodec
GzipCodec
GzipCodec.GzipInputStream
GzipCodec.GzipOutputStream
LzoCodec
LzopCodec
LzopCodec.LzopDecompressor
LzopCodec.LzopInputStream
LzopCodec.LzopOutputStream