org.apache.hadoop.mapreduce.lib.output (Apache Hadoop Main 3.5.0 API)
Description: declaration: package: org.apache.hadoop.mapreduce.lib.output

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

package org.apache.hadoop.mapreduce.lib.output

- 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.
  org.apache.hadoop.mapreduce.lib.output.FileOutputCommitterFactory
  Creates a `FileOutputCommitter`, always.
  FileOutputFormat<K,V>
  A base class for `OutputFormat`s that read from `FileSystem`s.
  FileOutputFormat.Counter
  Deprecated.
  FileOutputFormatCounter
  FilterOutputFormat<K,V>
  FilterOutputFormat is a convenience class that wraps OutputFormat.
  org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat.FilterRecordWriter<K,V>
  `FilterRecordWriter` is a convenience wrapper class that extends the `RecordWriter`.
  LazyOutputFormat<K,V>
  A Convenience class that creates output lazily.
  MapFileOutputFormat
  An `OutputFormat` that writes `MapFile`s.
  MultipleOutputs<KEYOUT,VALUEOUT>
  The MultipleOutputs class simplifies writing output data to multiple outputs
  org.apache.hadoop.mapreduce.lib.output.NamedCommitterFactory
  A factory which creates any named committer identified in the option `PathOutputCommitterFactory.NAMED_COMMITTER_CLASS`.
  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.
  PartialOutputCommitter
  Interface for an `OutputCommitter` implementing partial commit of task output, as during preemption.
  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 `SequenceFile`s in binary(raw) format
  org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat.WritableValueBytes
  Inner class used for appendRaw
  SequenceFileOutputFormat<K,V>
  An `OutputFormat` that writes `SequenceFile`s.
  TextOutputFormat<K,V>
  An `OutputFormat` that writes plain text files.
  org.apache.hadoop.mapreduce.lib.output.TextOutputFormat.LineRecordWriter<K,V>