## Uses of Interface
org.apache.hadoop.mapred.lib.InputSampler.Sampler

Packages that use InputSampler.Sampler
org.apache.hadoop.mapred.lib: Library of generally useful mappers, reducers, and partitioners.

Uses of InputSampler.Sampler in org.apache.hadoop.mapred.lib

Classes in org.apache.hadoop.mapred.lib that implement InputSampler.Sampler
`static class` `InputSampler.IntervalSampler<K,V>` Sample from s splits at regular intervals.
`static class` `InputSampler.RandomSampler<K,V>` Sample from random points in the input.
`static class` `InputSampler.SplitSampler<K,V>` Samples the first n records from s splits.

Methods in org.apache.hadoop.mapred.lib with parameters of type InputSampler.Sampler

`static

`<K,V> void`

`

`InputSampler.writePartitionFile(JobConf job, InputSampler.Sampler<K,V> sampler)`
Write a partition file for the given job, using the Sampler provided.

Copyright © 2009 The Apache Software Foundation