org.apache.hadoop.hive.ql.plan

Class LateralViewJoinDesc

java.lang.Object

org.apache.hadoop.hive.ql.plan.AbstractOperatorDesc

org.apache.hadoop.hive.ql.plan.LateralViewJoinDesc

All Implemented Interfaces:

Serializable, Cloneable, OperatorDesc

public class LateralViewJoinDesc
extends AbstractOperatorDesc

LateralViewJoinDesc.

See Also:

Serialized Form

Field Summary

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

colExprMap, memAvailable, memNeeded, opProps, opTraits, runtimeStatsTmpDir, statistics, vectorDesc, vectorMode

Constructor Summary

Constructors

Constructor and Description
LateralViewJoinDesc()
LateralViewJoinDesc(int numSelColumns, ArrayList<String> outputInternalColNames)

Method Summary

Modifier and Type	Method and Description
int	getNumSelColumns()
ArrayList<String>	getOutputInternalColNames()
ArrayList<String>	getUserLevelExplainOutputInternalColNames()
boolean	isSame(OperatorDesc other) The default implementation delegates to Object.equals(Object).
void	setNumSelColumns(int numSelColumns)
void	setOutputInternalColNames(ArrayList<String> outputInternalColNames)

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

clone, fillSignature, getColumnExprMap, getColumnExprMapForExplain, getMaxMemoryAvailable, getMemoryNeeded, getOpProps, getRuntimeStatsTmpDir, getStatistics, getTraits, getUserLevelStatistics, getVectorDesc, getVectorMode, setColumnExprMap, setMaxMemoryAvailable, setMemoryNeeded, setOpProps, setRuntimeStatsTmpDir, setStatistics, setTraits, setVectorDesc, setVectorMode

Methods inherited from class java.lang.Object

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

Constructor Detail

LateralViewJoinDesc

public LateralViewJoinDesc()

LateralViewJoinDesc

public LateralViewJoinDesc(int numSelColumns,
                           ArrayList<String> outputInternalColNames)

Method Detail

setOutputInternalColNames

public void setOutputInternalColNames(ArrayList<String> outputInternalColNames)

getOutputInternalColNames

public ArrayList<String> getOutputInternalColNames()

getUserLevelExplainOutputInternalColNames

public ArrayList<String> getUserLevelExplainOutputInternalColNames()

getNumSelColumns

public int getNumSelColumns()

setNumSelColumns

public void setNumSelColumns(int numSelColumns)

isSame

public boolean isSame(OperatorDesc other)

Description copied from class: AbstractOperatorDesc

The default implementation delegates to Object.equals(Object). Intended to be overridden by sub classes.

Specified by:

isSame in interface OperatorDesc

Overrides:

isSame in class AbstractOperatorDesc