org.apache.hadoop.hive.ql.optimizer.physical
Class LocalMapJoinProcFactory

java.lang.Object
  extended by org.apache.hadoop.hive.ql.optimizer.physical.LocalMapJoinProcFactory

public final class LocalMapJoinProcFactory
extends Object

Node processor factory for skew join resolver.


Nested Class Summary
static class LocalMapJoinProcFactory.LocalMapJoinProcessor
          LocalMapJoinProcessor.
static class LocalMapJoinProcFactory.MapJoinFollowByProcessor
          MapJoinFollowByProcessor.
 
Method Summary
static NodeProcessor getDefaultProc()
           
static NodeProcessor getGroupByProc()
           
static NodeProcessor getJoinProc()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

getJoinProc

public static NodeProcessor getJoinProc()

getGroupByProc

public static NodeProcessor getGroupByProc()

getDefaultProc

public static NodeProcessor getDefaultProc()


Copyright © 2011 The Apache Software Foundation