Uses of Class
org.apache.accumulo.core.iterators.Combiner

Packages that use Combiner
org.apache.accumulo.core.iterators   
org.apache.accumulo.core.iterators.user   
org.apache.accumulo.examples.simple.combiner   
org.apache.accumulo.test.functional   
 

Uses of Combiner in org.apache.accumulo.core.iterators
 

Subclasses of Combiner in org.apache.accumulo.core.iterators
 class LongCombiner
          A TypedValueCombiner that translates each Value to a Long before reducing, then encodes the reduced Long back to a Value.
 class TypedValueCombiner<V>
          A Combiner that decodes each Value to type V before reducing, then encodes the result of typedReduce back to Value.
 

Uses of Combiner in org.apache.accumulo.core.iterators.user
 

Subclasses of Combiner in org.apache.accumulo.core.iterators.user
 class MaxCombiner
          A Combiner that interprets Values as Longs and returns the largest Long among them.
 class MinCombiner
          A Combiner that interprets Values as Longs and returns the smallest Long among them.
 class SummingArrayCombiner
          A Combiner that interprets Values as arrays of Longs and returns an array of element-wise sums.
 class SummingCombiner
          A Combiner that interprets Values as Longs and returns their sum.
 

Uses of Combiner in org.apache.accumulo.examples.simple.combiner
 

Subclasses of Combiner in org.apache.accumulo.examples.simple.combiner
 class StatsCombiner
          This combiner calculates the max, min, sum, and count of long integers represented as strings in values.
 

Uses of Combiner in org.apache.accumulo.test.functional
 

Subclasses of Combiner in org.apache.accumulo.test.functional
 class BadCombiner
           
 



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