## Uses of Class
org.apache.hadoop.mapreduce.OutputFormat

Packages that use OutputFormat
org.apache.hadoop.mapred: A software framework for easily writing applications which process vast amounts of data (multi-terabyte data-sets) parallelly on large clusters (thousands of nodes) built of commodity hardware in a reliable, fault-tolerant manner.
org.apache.hadoop.mapreduce
org.apache.hadoop.mapreduce.lib.output

Uses of OutputFormat in org.apache.hadoop.mapred

Fields in org.apache.hadoop.mapred declared as OutputFormat
`protected OutputFormat<?,?>` `Task.outputFormat`

Uses of OutputFormat in org.apache.hadoop.mapreduce

Methods in org.apache.hadoop.mapreduce that return types with arguments of type OutputFormat
`Class<? extends OutputFormat<?,?>>` `JobContext.getOutputFormatClass()` Get the `OutputFormat` class for the job.

Method parameters in org.apache.hadoop.mapreduce with type arguments of type OutputFormat
`void` `Job.setOutputFormatClass(Class<? extends OutputFormat> cls)` Set the `OutputFormat` for the job.

Uses of OutputFormat in org.apache.hadoop.mapreduce.lib.output

Subclasses of OutputFormat in org.apache.hadoop.mapreduce.lib.output
`class` `FileOutputFormat<K,V>` A base class for `OutputFormat`s that read from `FileSystem`s.
`class` `NullOutputFormat<K,V>` Consume all outputs and put them in /dev/null.
`class` `SequenceFileOutputFormat<K,V>` An `OutputFormat` that writes `SequenceFile`s.
`class` `TextOutputFormat<K,V>` An `OutputFormat` that writes plain text files.

Copyright © 2009 The Apache Software Foundation