@Private @Unstable

Package org.apache.hadoop.io.compress.zlib

Implementation of compression/decompression based on the popular gzip compressed file format.

See Also:

gzip

Class Summary

Class	Description
BuiltInGzipCompressor	A Compressor based on the popular gzip compressed file format.
BuiltInGzipDecompressor	A Decompressor based on the popular gzip compressed file format.
BuiltInZlibDeflater	A wrapper around java.util.zip.Deflater to make it conform to org.apache.hadoop.io.compress.Compressor interface.
BuiltInZlibInflater	A wrapper around java.util.zip.Inflater to make it conform to org.apache.hadoop.io.compress.Decompressor interface.
ZlibCompressor	A Compressor based on the popular zlib compression algorithm.
ZlibDecompressor	A Decompressor based on the popular zlib compression algorithm.
ZlibDecompressor.ZlibDirectDecompressor
ZlibFactory	A collection of factories to create the right zlib/gzip compressor/decompressor instances.

Enum Summary

Enum	Description
BuiltInGzipDecompressor.GzipStateLabel	The current state of the gzip decoder, external to the Inflater context.
ZlibCompressor.CompressionHeader	The type of header for compressed data.
ZlibCompressor.CompressionLevel	The compression level for zlib library.
ZlibCompressor.CompressionStrategy	The compression level for zlib library.
ZlibDecompressor.CompressionHeader	The headers to detect from compressed data.