Package | Description |
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org.apache.hadoop.mapred.lib.aggregate |
Modifier and Type | Class and Description |
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class |
ValueAggregatorCombiner<K1 extends org.apache.hadoop.io.WritableComparable,V1 extends org.apache.hadoop.io.Writable>
This class implements the generic combiner of Aggregate.
|
class |
ValueAggregatorMapper<K1 extends org.apache.hadoop.io.WritableComparable,V1 extends org.apache.hadoop.io.Writable>
This class implements the generic mapper of Aggregate.
|
class |
ValueAggregatorReducer<K1 extends org.apache.hadoop.io.WritableComparable,V1 extends org.apache.hadoop.io.Writable>
This class implements the generic reducer of Aggregate.
|
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