@InterfaceAudience.Private @InterfaceStability.Unstable public static class Task.CombineValuesIterator<KEY,VALUE> extends Object
Modifier and Type | Field and Description |
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protected RawKeyValueIterator |
in |
protected Progressable |
reporter |
Constructor and Description |
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Task.CombineValuesIterator(RawKeyValueIterator in,
RawComparator<KEY> comparator,
Class<KEY> keyClass,
Class<VALUE> valClass,
Configuration conf,
Reporter reporter,
Counters.Counter combineInputCounter) |
protected RawKeyValueIterator in
protected Progressable reporter
public Task.CombineValuesIterator(RawKeyValueIterator in, RawComparator<KEY> comparator, Class<KEY> keyClass, Class<VALUE> valClass, Configuration conf, Reporter reporter, Counters.Counter combineInputCounter) throws IOException
IOException
public void nextKey() throws IOException
IOException
public boolean more()
public KEY getKey()
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