Package org.apache.hadoop.mapreduce.lib.output

Interface Summary

Interface	Description
PartialOutputCommitter	Interface for an OutputCommitter implementing partial commit of task output, as during preemption.

Class Summary

Class	Description
BindingPathOutputCommitter	This is a special committer which creates the factory for the committer and runs off that.
FileOutputCommitter	An OutputCommitter that commits files specified in job output directory i.e.
FileOutputFormat<K,V>	A base class for OutputFormats that read from FileSystems.
FilterOutputFormat<K,V>	FilterOutputFormat is a convenience class that wraps OutputFormat.
LazyOutputFormat<K,V>	A Convenience class that creates output lazily.
MapFileOutputFormat	An OutputFormat that writes MapFiles.
MultipleOutputs<KEYOUT,VALUEOUT>	The MultipleOutputs class simplifies writing output data to multiple outputs
NullOutputFormat<K,V>	Consume all outputs and put them in /dev/null.
PartialFileOutputCommitter	An OutputCommitter that commits files specified in job output directory i.e.
PathOutputCommitter	A committer which somehow commits data written to a working directory to the final directory during the commit process.
PathOutputCommitterFactory	A factory for committers implementing the PathOutputCommitter methods, and so can be used from FileOutputFormat.
SequenceFileAsBinaryOutputFormat	An OutputFormat that writes keys, values to SequenceFiles in binary(raw) format
SequenceFileOutputFormat<K,V>	An OutputFormat that writes SequenceFiles.
TextOutputFormat<K,V>	An OutputFormat that writes plain text files.

Enum Summary

Enum	Description
FileOutputFormatCounter