org.apache.hadoop.hive.ql.plan

Class AggregationDesc

java.lang.Object

org.apache.hadoop.hive.ql.plan.AggregationDesc

All Implemented Interfaces:

Serializable

public class AggregationDesc
extends Object
implements Serializable

AggregationDesc.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AggregationDesc()
AggregationDesc(String genericUDAFName, GenericUDAFEvaluator genericUDAFEvaluator, ArrayList<ExprNodeDesc> parameters, boolean distinct, GenericUDAFEvaluator.Mode mode)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	getDistinct()
String	getExprString()
GenericUDAFEvaluator	getGenericUDAFEvaluator()
String	getGenericUDAFEvaluatorClassName()
String	getGenericUDAFName()
GenericUDAFEvaluator	getGenericUDAFWritableEvaluator()
GenericUDAFEvaluator.Mode	getMode()
ArrayList<ExprNodeDesc>	getParameters()
void	setDistinct(boolean distinct)
void	setGenericUDAFEvaluator(GenericUDAFEvaluator genericUDAFEvaluator)
void	setGenericUDAFEvaluatorClassName(String genericUDAFEvaluatorClassName)
void	setGenericUDAFName(String genericUDAFName)
void	setGenericUDAFWritableEvaluator(GenericUDAFEvaluator genericUDAFWritableEvaluator)
void	setMode(GenericUDAFEvaluator.Mode mode)
void	setParameters(ArrayList<ExprNodeDesc> parameters)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AggregationDesc

public AggregationDesc()

AggregationDesc

public AggregationDesc(String genericUDAFName,
               GenericUDAFEvaluator genericUDAFEvaluator,
               ArrayList<ExprNodeDesc> parameters,
               boolean distinct,
               GenericUDAFEvaluator.Mode mode)

Method Detail

setGenericUDAFName

public void setGenericUDAFName(String genericUDAFName)

getGenericUDAFName

public String getGenericUDAFName()

setGenericUDAFEvaluator

public void setGenericUDAFEvaluator(GenericUDAFEvaluator genericUDAFEvaluator)

getGenericUDAFEvaluator

public GenericUDAFEvaluator getGenericUDAFEvaluator()

getGenericUDAFEvaluatorClassName

public String getGenericUDAFEvaluatorClassName()

setGenericUDAFEvaluatorClassName

public void setGenericUDAFEvaluatorClassName(String genericUDAFEvaluatorClassName)

getGenericUDAFWritableEvaluator

public GenericUDAFEvaluator getGenericUDAFWritableEvaluator()

setGenericUDAFWritableEvaluator

public void setGenericUDAFWritableEvaluator(GenericUDAFEvaluator genericUDAFWritableEvaluator)

getParameters

public ArrayList<ExprNodeDesc> getParameters()

setParameters

public void setParameters(ArrayList<ExprNodeDesc> parameters)

getDistinct

public boolean getDistinct()

setDistinct

public void setDistinct(boolean distinct)

setMode

public void setMode(GenericUDAFEvaluator.Mode mode)

getMode

public GenericUDAFEvaluator.Mode getMode()

getExprString

public String getExprString()