core/sql/sort/diskpool_base.cpp

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// Licensed to the Apache Software Foundation (ASF) under one
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#include "Platform.h"
#include "DiskPool.h"
#include "ComDistribution.h"

#include <assert.h>
#if !defined( FORDEBUG ) && !defined( NDEBUG )
#define NDEBUG
#endif

//--------------------------------------------------------------------------
//DiskPool()
//    The constructor.
//--------------------------------------------------------------------------
DiskPool::DiskPool(CollHeap *heap) 
          :numberOfDisks_(0),
           numberOfLocalDisks_(0),
           diskTablePtr_(NULL),
           localDisksPtr_(NULL),
           currentDisk_(-1),
           scratchSpace_(NULL),
           heap_(heap)
{
}

//--------------------------------------------------------------------------
//~DiskPool()
//    The destructor, it will destroy array of DiskDetailsPtr if it
//    is created.  
//--------------------------------------------------------------------------
DiskPool::~DiskPool()
{
  // This dtor is pure-virtual: The derived classes would do the deletions.
  //  NADELETEARRAY(diskTablePtr_, numberOfDisks_, DiskDetailsPtr, heap_ );
  diskTablePtr_ = NULL;
  localDisksPtr_ = NULL;
}