org.calrissian.accumulorecipes.commons.iterators

Class GlobalIndexCombiner

java.lang.Object

org.apache.accumulo.core.iterators.WrappingIterator

org.apache.accumulo.core.iterators.Combiner

org.calrissian.accumulorecipes.commons.iterators.GlobalIndexCombiner

All Implemented Interfaces:

org.apache.accumulo.core.iterators.OptionDescriber, org.apache.accumulo.core.iterators.SortedKeyValueIterator<org.apache.accumulo.core.data.Key,org.apache.accumulo.core.data.Value>

public class GlobalIndexCombiner
extends org.apache.accumulo.core.iterators.Combiner

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.accumulo.core.iterators.Combiner

org.apache.accumulo.core.iterators.Combiner.ValueIterator

Nested classes/interfaces inherited from interface org.apache.accumulo.core.iterators.OptionDescriber

org.apache.accumulo.core.iterators.OptionDescriber.IteratorOptions

Field Summary

Fields inherited from class org.apache.accumulo.core.iterators.Combiner

ALL_OPTION, COLUMNS_OPTION

Constructor Summary

Constructors

Constructor and Description
GlobalIndexCombiner()

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.accumulo.core.data.Value	reduce(org.apache.accumulo.core.data.Key key, Iterator<org.apache.accumulo.core.data.Value> valueIterator)

Methods inherited from class org.apache.accumulo.core.iterators.Combiner

deepCopy, describeOptions, getTopKey, getTopValue, hasTop, init, next, seek, setColumns, setCombineAllColumns, validateOptions

Methods inherited from class org.apache.accumulo.core.iterators.WrappingIterator

getSource, setSource

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GlobalIndexCombiner

public GlobalIndexCombiner()

Method Detail

reduce

public org.apache.accumulo.core.data.Value reduce(org.apache.accumulo.core.data.Key key,
                                         Iterator<org.apache.accumulo.core.data.Value> valueIterator)

Specified by:

reduce in class org.apache.accumulo.core.iterators.Combiner