org.apache.hadoop.io.compress (Apache Hadoop Main 3.5.0 API)
Description: declaration: package: org.apache.hadoop.io.compress

# Package org.apache.hadoop.io.compress

package org.apache.hadoop.io.compress

- Related Packages
  Package
  Description
  org.apache.hadoop.io
  Generic i/o code for use when reading and writing data to the network, to databases, and to files.
  org.apache.hadoop.io.erasurecode
  org.apache.hadoop.io.serializer
  This package provides a mechanism for using different serialization frameworks in Hadoop.
  org.apache.hadoop.io.wrappedio
  Support for dynamic access to filesystem operations which are not available in older hadoop releases.
- Class
  Description
  org.apache.hadoop.io.compress.AlreadyClosedException
  An exception class for when a closed compressor/decopressor is being used `Compressor` `Decompressor`
  BlockCompressorStream
  A `CompressorStream` which works with 'block-based' based compression algorithms, as opposed to 'stream-based' compression algorithms.
  BlockDecompressorStream
  A `DecompressorStream` which works with 'block-based' based compression algorithms, as opposed to 'stream-based' compression algorithms.
  BZip2Codec
  This class provides output and input streams for bzip2 compression and decompression.
  CodecConstants
  Codec related constants.
  CodecPool
  A global compressor/decompressor pool used to save and reuse (possibly native) compression/decompression codecs.
  CompressionCodec
  This class encapsulates a streaming compression/decompression pair.
  org.apache.hadoop.io.compress.CompressionCodec.Util
  CompressionCodecFactory
  A factory that will find the correct codec for a given filename.
  CompressionInputStream
  A compression input stream.
  CompressionOutputStream
  A compression output stream.
  Compressor
  Specification of a stream-based 'compressor' which can be plugged into a `CompressionOutputStream` to compress data.
  CompressorStream
  Decompressor
  Specification of a stream-based 'de-compressor' which can be plugged into a `CompressionInputStream` to compress data.
  DecompressorStream
  DefaultCodec
  org.apache.hadoop.io.compress.DeflateCodec
  Alias class for DefaultCodec to enable codec discovery by 'deflate' name.
  DirectDecompressionCodec
  This class encapsulates a codec which can decompress direct bytebuffers.
  DirectDecompressor
  Specification of a direct ByteBuffer 'de-compressor'.
  org.apache.hadoop.io.compress.DoNotPool
  This is a marker annotation that marks a compressor or decompressor type as not to be pooled.
  GzipCodec
  This class creates gzip compressors/decompressors.
  org.apache.hadoop.io.compress.Lz4Codec
  This class creates lz4 compressors/decompressors.
  PassthroughCodec
  This is a special codec which does not transform the output.
  org.apache.hadoop.io.compress.PassthroughCodec.PassthroughDecompressorStream
  The decompressor.
  org.apache.hadoop.io.compress.PassthroughCodec.StubDecompressor
  The decompressor is a no-op.
  org.apache.hadoop.io.compress.SnappyCodec
  This class creates snappy compressors/decompressors.
  SplitCompressionInputStream
  An InputStream covering a range of compressed data.
  SplittableCompressionCodec
  This interface is meant to be implemented by those compression codecs which are capable to compress / de-compress a stream starting at any arbitrary position.
  SplittableCompressionCodec.READ_MODE
  During decompression, data can be read off from the decompressor in two modes, namely continuous and blocked.
  org.apache.hadoop.io.compress.ZStandardCodec
  This class creates zstd compressors/decompressors.