greenplumn CSerializablePlan 代码
文件路径：/src/backend/gporca/libgpopt/src/minidump/CSerializablePlan.cpp
/---------------------------------------------------------------------------
/ Greenplum Database
/ Copyright (C) 2012 EMC Corp.
/
/ @filename:
/ CSerializablePlan.cpp
/
/ @doc:
/ Serializable plan object
/---------------------------------------------------------------------------
#include "gpopt/minidump/CSerializablePlan.h"
#include "gpos/base.h"
#include "gpos/error/CErrorContext.h"
#include "gpos/task/CTask.h"
#include "naucrates/dxl/CDXLUtils.h"
using namespace gpos;
using namespace gpopt;
using namespace gpdxl;
/---------------------------------------------------------------------------
/ @function:
/ CSerializablePlan::CSerializablePlan
/
/ @doc:
/ Ctor
/
/---------------------------------------------------------------------------
CSerializablePlan::CSerializablePlan(CMemoryPool *mp, const CDXLNode *pdxlnPlan,
ULLONG plan_id, ULLONG plan_space_size)
: CSerializable(),
m_mp(mp),
m_plan_dxl_root(pdxlnPlan),
m_pstrPlan(nullptr),
m_plan_id(plan_id),
m_plan_space_size(plan_space_size)
{
GPOS_ASSERT(nullptr != pdxlnPlan);
}
/---------------------------------------------------------------------------
/ @function:
/ CSerializablePlan::~CSerializablePlan
/
/ @doc:
/ Dtor
/
/---------------------------------------------------------------------------
CSerializablePlan::~CSerializablePlan()
{
GPOS_DELETE(m_pstrPlan);
}
/---------------------------------------------------------------------------
/ @function:
/ CSerializablePlan::Serialize
/
/ @doc:
/ Serialize contents into provided stream
/
/---------------------------------------------------------------------------
void
CSerializablePlan::Serialize(COstream &oos)
{
CDXLUtils::SerializePlan(m_mp, oos, m_plan_dxl_root, m_plan_id,
m_plan_space_size, false /*fSerializeHeaders*/,
false /*indentation*/
);
}
/ EOF
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