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Class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorCombiner

The superclass changed from org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJobBase to org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJobBase.

Changed Methods
void map(WritableComparable, Writable, OutputCollector, Reporter) Change in signature from (K1, extends, WritableComparable, V1, extends, Writable, Text, Text>, Reporter) to (WritableComparable, Writable, OutputCollector, Reporter).
 Do nothing.
void reduce(Text, Iterator, OutputCollector, Reporter) Change in signature from (Text, Text>, Text, Text>, Reporter) to (Text, Iterator, OutputCollector, Reporter).
 Combines values for a given key.
 

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