public static interface InputSampler.Sampler<K,V> extends InputSampler.Sampler<K,V>
InputFormat.| Modifier and Type | Method and Description |
|---|---|
K[] |
getSample(InputFormat<K,V> inf,
JobConf job)
For a given job, collect and return a subset of the keys from the
input data.
|
getSampleK[] getSample(InputFormat<K,V> inf, JobConf job) throws IOException
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