Serializable
, org.apache.hyracks.algebricks.runtime.base.IAggregateEvaluatorFactory
public class AvgLocalAggregateEvaluatorFactory extends AbstractTaggedValueArgumentAggregateEvaluatorFactory
dCtx
Constructor | Description |
---|---|
AvgLocalAggregateEvaluatorFactory(org.apache.hyracks.algebricks.runtime.base.IScalarEvaluatorFactory[] args) |
Modifier and Type | Method | Description |
---|---|---|
protected org.apache.hyracks.algebricks.runtime.base.IAggregateEvaluator |
createEvaluator(org.apache.hyracks.algebricks.runtime.base.IScalarEvaluator[] args) |
createAggregateEvaluator
public AvgLocalAggregateEvaluatorFactory(org.apache.hyracks.algebricks.runtime.base.IScalarEvaluatorFactory[] args)
protected org.apache.hyracks.algebricks.runtime.base.IAggregateEvaluator createEvaluator(org.apache.hyracks.algebricks.runtime.base.IScalarEvaluator[] args) throws org.apache.hyracks.algebricks.common.exceptions.AlgebricksException
createEvaluator
in class AbstractTaggedValueArgumentAggregateEvaluatorFactory
org.apache.hyracks.algebricks.common.exceptions.AlgebricksException
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