Uses of Interface
org.apache.hadoop.io.compress.CompressionCodec

Packages that use CompressionCodec

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.compress
org.apache.hadoop.mapred	A system for scalable, fault-tolerant, distributed computation over large data collections.

Uses of CompressionCodec in org.apache.hadoop.io

Methods in org.apache.hadoop.io that return CompressionCodec

CompressionCodec	SequenceFile.Writer.getCompressionCodec() Returns the compression codec of data in this file.
CompressionCodec	SequenceFile.Reader.getCompressionCodec() Returns the compression codec of data in this file.

Methods in org.apache.hadoop.io with parameters of type CompressionCodec

static SequenceFile.Writer	SequenceFile.createWriter(Configuration conf, FSDataOutputStream out, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType, CompressionCodec codec) Construct the preferred type of 'raw' SequenceFile Writer.
static SequenceFile.Writer	SequenceFile.createWriter(Configuration conf, FSDataOutputStream out, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType, CompressionCodec codec, SequenceFile.Metadata metadata) Construct the preferred type of 'raw' SequenceFile Writer.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType, CompressionCodec codec) Construct the preferred type of SequenceFile Writer.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType, CompressionCodec codec, Progressable progress) Construct the preferred type of SequenceFile Writer.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType, CompressionCodec codec, Progressable progress, SequenceFile.Metadata metadata) Construct the preferred type of SequenceFile Writer.

Uses of CompressionCodec in org.apache.hadoop.io.compress

Classes in org.apache.hadoop.io.compress that implement CompressionCodec

class	DefaultCodec
class	GzipCodec This class creates gzip compressors/decompressors.
class	LzoCodec A CompressionCodec for a streaming lzo compression/decompression pair.

Methods in org.apache.hadoop.io.compress that return CompressionCodec

CompressionCodec

CompressionCodecFactory.getCodec(Path file) Find the relevant compression codec for the given file based on its filename suffix.

Uses of CompressionCodec in org.apache.hadoop.mapred

Methods in org.apache.hadoop.mapred that return types with arguments of type CompressionCodec

Class<? extends CompressionCodec>

JobConf.getMapOutputCompressorClass(Class<? extends CompressionCodec> defaultValue) Get the codec for compressing the map outputs

Method parameters in org.apache.hadoop.mapred with type arguments of type CompressionCodec

Class<? extends CompressionCodec>	JobConf.getMapOutputCompressorClass(Class<? extends CompressionCodec> defaultValue) Get the codec for compressing the map outputs
void	JobConf.setMapOutputCompressorClass(Class<? extends CompressionCodec> codecClass) Set the given class as the compression codec for the map outputs.