com.hazelcast.mapreduce.aggregation.impl
Key
Value
public class CountAggregation<Key,Value> extends Object implements AggType<Key,Value,Key,Object,Long,Long,Long>
CountAggregation()
Collator<Map.Entry<Key,Long>,Long>
getCollator()
CombinerFactory<Key,Object,Long>
getCombinerFactory()
Mapper<Key,Value,Key,Object>
getMapper(Supplier<Key,Value,Object> supplier)
ReducerFactory<Key,Long,Long>
getReducerFactory()
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public CountAggregation()
public Collator<Map.Entry<Key,Long>,Long> getCollator()
getCollator
AggType<Key,Value,Key,Object,Long,Long,Long>
public Mapper<Key,Value,Key,Object> getMapper(Supplier<Key,Value,Object> supplier)
getMapper
public CombinerFactory<Key,Object,Long> getCombinerFactory()
getCombinerFactory
public ReducerFactory<Key,Long,Long> getReducerFactory()
getReducerFactory
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