org.apache.hadoop.hive.ql.plan
Class SelectDesc

java.lang.Object
  org.apache.hadoop.hive.ql.plan.AbstractOperatorDesc
      org.apache.hadoop.hive.ql.plan.SelectDesc

All Implemented Interfaces:

Serializable, Cloneable, OperatorDesc

public class SelectDesc
extends AbstractOperatorDesc

SelectDesc.

See Also:

Serialized Form

Constructor Summary

SelectDesc()

SelectDesc(boolean selStarNoCompute)

SelectDesc(List<ExprNodeDesc> colList, boolean selectStar, boolean selStarNoCompute)

SelectDesc(List<ExprNodeDesc> colList, List<String> outputColumnNames)

SelectDesc(List<ExprNodeDesc> colList, List<String> outputColumnNames, boolean selectStar)

Method Summary

Object	clone()
String	explainNoCompute()
List<ExprNodeDesc>	getColList()
String	getColListString()
List<String>	getOutputColumnNames()
boolean	isSelectStar()
boolean	isSelStarNoCompute()
void	setColList(List<ExprNodeDesc> colList)
void	setOutputColumnNames(List<String> outputColumnNames)
void	setSelectStar(boolean selectStar)
void	setSelStarNoCompute(boolean selStarNoCompute)

Methods inherited from class org.apache.hadoop.hive.ql.plan.AbstractOperatorDesc

getOpTraits, getStatistics, setOpTraits, setStatistics, setVectorMode

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectDesc

public SelectDesc()

SelectDesc

public SelectDesc(boolean selStarNoCompute)

SelectDesc

public SelectDesc(List<ExprNodeDesc> colList,
                  List<String> outputColumnNames)

SelectDesc

public SelectDesc(List<ExprNodeDesc> colList,
                  List<String> outputColumnNames,
                  boolean selectStar)

SelectDesc

public SelectDesc(List<ExprNodeDesc> colList,
                  boolean selectStar,
                  boolean selStarNoCompute)

Method Detail

clone

public Object clone()

Specified by:

clone in interface OperatorDesc

Overrides:

clone in class AbstractOperatorDesc

getColListString

public String getColListString()

getColList

public List<ExprNodeDesc> getColList()

setColList

public void setColList(List<ExprNodeDesc> colList)

getOutputColumnNames

public List<String> getOutputColumnNames()

setOutputColumnNames

public void setOutputColumnNames(List<String> outputColumnNames)

explainNoCompute

public String explainNoCompute()

isSelectStar

public boolean isSelectStar()

Returns:

the selectStar

setSelectStar

public void setSelectStar(boolean selectStar)

Parameters:

selectStar - the selectStar to set

isSelStarNoCompute

public boolean isSelStarNoCompute()

Returns:

the selStarNoCompute

setSelStarNoCompute

public void setSelStarNoCompute(boolean selStarNoCompute)

Parameters:

selStarNoCompute - the selStarNoCompute to set