CoGaDB::query_processing::physical_operator::CPU_PositionList_Operator Class Reference

#include <positionlist_operator.hpp>

Inheritance diagram for CoGaDB::query_processing::physical_operator::CPU_PositionList_Operator:

Collaboration diagram for CoGaDB::query_processing::physical_operator::CPU_PositionList_Operator:

List of all members.

Public Types
typedef column_processing::cpu::TypedOperatorPtr	TypedOperatorPtr
Public Member Functions
	CPU_PositionList_Operator (const hype::SchedulingDecision &sched_dec, TypedOperatorPtr left_child, TypedOperatorPtr right_child, PositionListOperation op, MaterializationStatus mat_stat=MATERIALIZE)
virtual bool	execute ()
virtual	~CPU_PositionList_Operator ()
Private Attributes
PositionListOperation	op_
MaterializationStatus	mat_stat_

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Member Typedef Documentation

typedef column_processing::cpu::TypedOperatorPtr CoGaDB::query_processing::physical_operator::CPU_PositionList_Operator::TypedOperatorPtr

Reimplemented from hype::queryprocessing::BinaryOperator< ColumnPtr, ColumnPtr, ColumnPtr >.

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Constructor & Destructor Documentation

CoGaDB::query_processing::physical_operator::CPU_PositionList_Operator::CPU_PositionList_Operator	(	const hype::SchedulingDecision &	sched_dec,
		TypedOperatorPtr	left_child,
		TypedOperatorPtr	right_child,
		PositionListOperation	op,
		MaterializationStatus	mat_stat = MATERIALIZE
	)		[inline]

virtual CoGaDB::query_processing::physical_operator::CPU_PositionList_Operator::~CPU_PositionList_Operator

(

)

[inline, virtual]

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Member Function Documentation

virtual bool CoGaDB::query_processing::physical_operator::CPU_PositionList_Operator::execute

(

)

[inline, virtual]

Implements hype::queryprocessing::Operator.

References CoGaDB::computePositionListIntersection(), CoGaDB::computePositionListUnion(), CoGaDB::createLookupArrayForColumn(), CoGaDB::debug, hype::queryprocessing::BinaryOperator< ColumnPtr, ColumnPtr, ColumnPtr >::getInputDataLeftChild(), hype::queryprocessing::BinaryOperator< ColumnPtr, ColumnPtr, ColumnPtr >::getInputDataRightChild(), CoGaDB::getPositonListfromLookupArray(), op_, CoGaDB::POSITIONLIST_INTERSECTION, CoGaDB::POSITIONLIST_UNION, CoGaDB::quiet, hype::queryprocessing::TypedOperator< ColumnPtr >::result_, and CoGaDB::verbose.

Here is the call graph for this function:

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Member Data Documentation

MaterializationStatus CoGaDB::query_processing::physical_operator::CPU_PositionList_Operator::mat_stat_ [private]

PositionListOperation CoGaDB::query_processing::physical_operator::CPU_PositionList_Operator::op_ [private]

Referenced by execute().

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The documentation for this class was generated from the following file:

• /home/sebastian/gpudbms/trunk/cogadb/include/query_processing/column_processing/positionlist_operator.hpp