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java.lang.Object org.apache.crunch.CombineFn.SimpleAggregator<V> org.apache.crunch.CombineFn.MinNAggregator<V>
Aggregators.MIN_N(int, Class)
public static class CombineFn.MinNAggregator<V extends Comparable<V>>
Constructor Summary | |
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CombineFn.MinNAggregator(int arity)
Deprecated. |
Method Summary | |
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void |
reset()
Deprecated. Clears the internal state of this Aggregator and prepares it for the values associated with the next key. |
Iterable<V> |
results()
Deprecated. Returns the current aggregated state of this instance. |
void |
update(V value)
Deprecated. Incorporate the given value into the aggregate state maintained by this instance. |
Methods inherited from class org.apache.crunch.CombineFn.SimpleAggregator |
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initialize |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public CombineFn.MinNAggregator(int arity)
Method Detail |
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public void reset()
CombineFn.Aggregator
public void update(V value)
CombineFn.Aggregator
public Iterable<V> results()
CombineFn.Aggregator
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