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java.lang.Objectorg.apache.hadoop.mapreduce.Reducer.Context
public abstract class Reducer.Context
The Context
passed on to the Reducer
implementations.
Nested Class Summary |
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Nested classes/interfaces inherited from interface org.apache.hadoop.mapreduce.ReduceContext |
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ReduceContext.ValueIterator<VALUEIN> |
Field Summary |
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Constructor Summary | |
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Reducer.Context()
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Method Summary |
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.hadoop.mapreduce.ReduceContext |
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getValues, nextKey |
Methods inherited from interface org.apache.hadoop.mapreduce.TaskInputOutputContext |
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getCurrentKey, getCurrentValue, getOutputCommitter, nextKeyValue, write |
Methods inherited from interface org.apache.hadoop.mapreduce.TaskAttemptContext |
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getCounter, getCounter, getStatus, getTaskAttemptID, setStatus |
Methods inherited from interface org.apache.hadoop.util.Progressable |
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progress |
Constructor Detail |
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public Reducer.Context()
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