text: //---------------------------------------------------------------------------
  //	Greenplum Database
  //	Copyright (C) 2012 EMC Corp.
  //
  //	@filename:
  //		CPhysicalLeftOuterHashJoin.cpp
  //
  //	@doc:
  //		Implementation of left outer hash join operator
  //---------------------------------------------------------------------------
  
  #include "gpos/base.h"
  #include "gpopt/base/CUtils.h"
  #include "gpopt/base/CDistributionSpecHashed.h"
  #include "gpopt/operators/CPhysicalLeftOuterHashJoin.h"
  
  
  using namespace gpopt;
  
  
  //---------------------------------------------------------------------------
  //	@function:
  //		CPhysicalLeftOuterHashJoin::CPhysicalLeftOuterHashJoin
  //
  //	@doc:
  //		Ctor
  //
  //---------------------------------------------------------------------------
  CPhysicalLeftOuterHashJoin::CPhysicalLeftOuterHashJoin
  	(
  	CMemoryPool *mp,
  	CExpressionArray *pdrgpexprOuterKeys,
  	CExpressionArray *pdrgpexprInnerKeys
  	)
  	:
  	CPhysicalHashJoin(mp, pdrgpexprOuterKeys, pdrgpexprInnerKeys)
  {
  }
  
  
  //---------------------------------------------------------------------------
  //	@function:
  //		CPhysicalLeftOuterHashJoin::~CPhysicalLeftOuterHashJoin
  //
  //	@doc:
  //		Dtor
  //
  //---------------------------------------------------------------------------
  CPhysicalLeftOuterHashJoin::~CPhysicalLeftOuterHashJoin()
  {
  }
  
  // EOF
  
  