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

java.lang.Object
  extended by org.apache.hadoop.hive.ql.plan.groupByDesc
All Implemented Interfaces:
Serializable

public class groupByDesc
extends Object
implements Serializable

See Also:
Serialized Form

Nested Class Summary
static class groupByDesc.Mode
           
 
Constructor Summary
groupByDesc()
           
groupByDesc(groupByDesc.Mode mode, ArrayList<String> outputColumnNames, ArrayList<exprNodeDesc> keys, ArrayList<aggregationDesc> aggregators, boolean groupKeyNotReductionKey)
           
 
Method Summary
 ArrayList<aggregationDesc> getAggregators()
           
 boolean getGroupKeyNotReductionKey()
           
 ArrayList<exprNodeDesc> getKeys()
           
 groupByDesc.Mode getMode()
           
 String getModeString()
           
 ArrayList<String> getOutputColumnNames()
           
 void setAggregators(ArrayList<aggregationDesc> aggregators)
           
 void setGroupKeyNotReductionKey(boolean groupKeyNotReductionKey)
           
 void setKeys(ArrayList<exprNodeDesc> keys)
           
 void setMode(groupByDesc.Mode mode)
           
 void setOutputColumnNames(ArrayList<String> outputColumnNames)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

groupByDesc

public groupByDesc()

groupByDesc

public groupByDesc(groupByDesc.Mode mode,
                   ArrayList<String> outputColumnNames,
                   ArrayList<exprNodeDesc> keys,
                   ArrayList<aggregationDesc> aggregators,
                   boolean groupKeyNotReductionKey)
Method Detail

getMode

public groupByDesc.Mode getMode()

getModeString

public String getModeString()

setMode

public void setMode(groupByDesc.Mode mode)

getKeys

public ArrayList<exprNodeDesc> getKeys()

setKeys

public void setKeys(ArrayList<exprNodeDesc> keys)

getOutputColumnNames

public ArrayList<String> getOutputColumnNames()

setOutputColumnNames

public void setOutputColumnNames(ArrayList<String> outputColumnNames)

getAggregators

public ArrayList<aggregationDesc> getAggregators()

setAggregators

public void setAggregators(ArrayList<aggregationDesc> aggregators)

getGroupKeyNotReductionKey

public boolean getGroupKeyNotReductionKey()

setGroupKeyNotReductionKey

public void setGroupKeyNotReductionKey(boolean groupKeyNotReductionKey)


Copyright © 2009 The Apache Software Foundation