| Package | Description | 
|---|---|
| org.apache.hadoop.mapreduce.lib.output | 
| Class and Description | 
|---|
| FileOutputCommitter An  OutputCommitterthat commits files specified 
 in job output directory i.e. | 
| FileOutputFormat A base class for  OutputFormats that read fromFileSystems. | 
| FileOutputFormatCounter | 
| FilterOutputFormat FilterOutputFormat is a convenience class that wraps OutputFormat. | 
| PartialOutputCommitter Interface for an  OutputCommitterimplementing partial commit of task output, as during preemption. | 
| SequenceFileOutputFormat An  OutputFormatthat writesSequenceFiles. | 
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