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Packages that use InputSampler.Sampler | |
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org.apache.hadoop.mapred.lib | |
org.apache.hadoop.mapreduce.lib.partition |
Uses of InputSampler.Sampler in org.apache.hadoop.mapred.lib |
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Subinterfaces of InputSampler.Sampler in org.apache.hadoop.mapred.lib | |
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static interface |
InputSampler.Sampler<K,V>
Interface to sample using an InputFormat . |
Uses of InputSampler.Sampler in org.apache.hadoop.mapreduce.lib.partition |
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Classes in org.apache.hadoop.mapreduce.lib.partition that implement InputSampler.Sampler | |
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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.mapreduce.lib.partition with parameters of type InputSampler.Sampler | ||
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static
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InputSampler.writePartitionFile(Job job,
InputSampler.Sampler<K,V> sampler)
Write a partition file for the given job, using the Sampler provided. |
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