Column-oriented GPU-accelerated Database Management System
CoGaDB
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#include <projection_operator.hpp>
Public Types | |
typedef hype::queryprocessing::OperatorMapper_Helper_Template < TablePtr >::TypedOperatorPtr | TypedOperatorPtr |
Public Member Functions | |
GPU_Projection_Operator (const hype::SchedulingDecision &sched_dec, TypedOperatorPtr child, const std::list< std::string > &columns_to_select, MaterializationStatus mat_stat=MATERIALIZE) | |
virtual bool | execute () |
virtual | ~GPU_Projection_Operator () |
Private Attributes | |
std::list< std::string > | columns_to_select_ |
MaterializationStatus | mat_stat_ |
typedef hype::queryprocessing::OperatorMapper_Helper_Template<TablePtr>::TypedOperatorPtr CoGaDB::query_processing::physical_operator::GPU_Projection_Operator::TypedOperatorPtr |
Reimplemented from hype::queryprocessing::UnaryOperator< TablePtr, TablePtr >.
CoGaDB::query_processing::physical_operator::GPU_Projection_Operator::GPU_Projection_Operator | ( | const hype::SchedulingDecision & | sched_dec, |
TypedOperatorPtr | child, | ||
const std::list< std::string > & | columns_to_select, | ||
MaterializationStatus | mat_stat = MATERIALIZE |
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) | [inline] |
virtual CoGaDB::query_processing::physical_operator::GPU_Projection_Operator::~GPU_Projection_Operator | ( | ) | [inline, virtual] |
virtual bool CoGaDB::query_processing::physical_operator::GPU_Projection_Operator::execute | ( | ) | [inline, virtual] |
Implements hype::queryprocessing::Operator.
References columns_to_select_, CoGaDB::debug, hype::queryprocessing::UnaryOperator< TablePtr, TablePtr >::getInputData(), CoGaDB::GPU, mat_stat_, CoGaDB::BaseTable::projection(), CoGaDB::quiet, hype::queryprocessing::TypedOperator< TablePtr >::result_, hype::queryprocessing::TypedOperator< TablePtr >::setResultSize(), and CoGaDB::verbose.
std::list<std::string> CoGaDB::query_processing::physical_operator::GPU_Projection_Operator::columns_to_select_ [private] |
Referenced by execute().
MaterializationStatus CoGaDB::query_processing::physical_operator::GPU_Projection_Operator::mat_stat_ [private] |
Referenced by execute().