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| <h2 title="Interface ValueAggregator" class="title">Interface ValueAggregator<E></h2> |
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| <pre>@InterfaceAudience.Public |
| @InterfaceStability.Stable |
| public interface <span class="typeNameLabel">ValueAggregator<E></span> |
| extends <a href="../../../../../../org/apache/hadoop/mapreduce/lib/aggregate/ValueAggregator.html" title="interface in org.apache.hadoop.mapreduce.lib.aggregate">ValueAggregator</a><E></pre> |
| <div class="block">This interface defines the minimal protocol for value aggregators.</div> |
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| <code><a href="../../../../../../org/apache/hadoop/mapreduce/lib/aggregate/ValueAggregator.html#addNextValue-java.lang.Object-">addNextValue</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/aggregate/ValueAggregator.html#getCombinerOutput--">getCombinerOutput</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/aggregate/ValueAggregator.html#getReport--">getReport</a>, <a href="../../../../../../org/apache/hadoop/mapreduce/lib/aggregate/ValueAggregator.html#reset--">reset</a></code></li> |
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