org.apache.hadoop.hive.ql.plan
Class joinDesc
java.lang.Object
org.apache.hadoop.hive.ql.plan.joinDesc
- All Implemented Interfaces:
- Serializable
- Direct Known Subclasses:
- mapJoinDesc
public class joinDesc
- extends Object
- implements Serializable
Join operator Descriptor implementation.
- See Also:
- Serialized Form
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
INNER_JOIN
public static final int INNER_JOIN
- See Also:
- Constant Field Values
LEFT_OUTER_JOIN
public static final int LEFT_OUTER_JOIN
- See Also:
- Constant Field Values
RIGHT_OUTER_JOIN
public static final int RIGHT_OUTER_JOIN
- See Also:
- Constant Field Values
FULL_OUTER_JOIN
public static final int FULL_OUTER_JOIN
- See Also:
- Constant Field Values
outputColumnNames
protected ArrayList<String> outputColumnNames
noOuterJoin
protected boolean noOuterJoin
conds
protected joinCond[] conds
joinDesc
public joinDesc()
joinDesc
public joinDesc(Map<Byte,List<exprNodeDesc>> exprs,
ArrayList<String> outputColumnNames,
boolean noOuterJoin,
joinCond[] conds)
joinDesc
public joinDesc(Map<Byte,List<exprNodeDesc>> exprs,
ArrayList<String> outputColumnNames)
joinDesc
public joinDesc(Map<Byte,List<exprNodeDesc>> exprs,
ArrayList<String> outputColumnNames,
joinCond[] conds)
getExprs
public Map<Byte,List<exprNodeDesc>> getExprs()
getReversedExprs
public Map<String,Byte> getReversedExprs()
setReversedExprs
public void setReversedExprs(Map<String,Byte> reversed_Exprs)
getExprsStringMap
public Map<Byte,String> getExprsStringMap()
setExprs
public void setExprs(Map<Byte,List<exprNodeDesc>> exprs)
getOutputColumnNames
public ArrayList<String> getOutputColumnNames()
setOutputColumnNames
public void setOutputColumnNames(ArrayList<String> outputColumnNames)
getNoOuterJoin
public boolean getNoOuterJoin()
setNoOuterJoin
public void setNoOuterJoin(boolean noOuterJoin)
getCondsList
public List<joinCond> getCondsList()
getConds
public joinCond[] getConds()
setConds
public void setConds(joinCond[] conds)
Copyright © 2009 The Apache Software Foundation