org.apache.hyracks.algebricks.runtime.base.IAggregateEvaluator
public abstract class AbstractTaggedValueArgumentAggregateEvaluator extends Object implements org.apache.hyracks.algebricks.runtime.base.IAggregateEvaluator
Modifier and Type | Field | Description |
---|---|---|
protected PointablePool |
ppool |
Constructor | Description |
---|---|
AbstractTaggedValueArgumentAggregateEvaluator(org.apache.hyracks.algebricks.runtime.base.IScalarEvaluator[] args) |
Modifier and Type | Method | Description |
---|---|---|
void |
step(org.apache.hyracks.dataflow.common.data.accessors.IFrameTupleReference tuple) |
|
protected abstract void |
step(TaggedValuePointable[] args) |
protected final PointablePool ppool
public AbstractTaggedValueArgumentAggregateEvaluator(org.apache.hyracks.algebricks.runtime.base.IScalarEvaluator[] args)
public void step(org.apache.hyracks.dataflow.common.data.accessors.IFrameTupleReference tuple) throws org.apache.hyracks.algebricks.common.exceptions.AlgebricksException
step
in interface org.apache.hyracks.algebricks.runtime.base.IAggregateEvaluator
org.apache.hyracks.algebricks.common.exceptions.AlgebricksException
protected abstract void step(TaggedValuePointable[] args) throws SystemException
SystemException
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