public class PerformGroupByAggInReducer extends Object implements org.apache.spark.api.java.function.Function<Iterable<WeightedCell>,WeightedCell>
Constructor and Description |
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PerformGroupByAggInReducer(Operator op) |
Modifier and Type | Method and Description |
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WeightedCell |
call(Iterable<WeightedCell> kv) |
public PerformGroupByAggInReducer(Operator op)
public WeightedCell call(Iterable<WeightedCell> kv) throws Exception
call
in interface org.apache.spark.api.java.function.Function<Iterable<WeightedCell>,WeightedCell>
Exception
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