Column-oriented GPU-accelerated Database Management System
CoGaDB
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#include <sort_operator.hpp>
Public Member Functions | |
Logical_Sort (const std::list< std::string > &column_names, SortOrder order=ASCENDING, MaterializationStatus mat_stat=MATERIALIZE, hype::DeviceConstraint dev_constr=CoGaDB::RuntimeConfiguration::instance().getGlobalDeviceConstraint()) | |
virtual unsigned int | getOutputResultSize () const |
virtual double | getCalculatedSelectivity () const |
virtual std::string | getOperationName () const |
std::string | toString (bool verbose) const |
const std::list< std::string > & | getColumnNames () |
SortOrder | getSortOrder () |
MaterializationStatus | getMaterializationStatus () |
Public Attributes | |
std::list< std::string > | column_names_ |
SortOrder | order_ |
MaterializationStatus | mat_stat_ |
CoGaDB::query_processing::logical_operator::Logical_Sort::Logical_Sort | ( | const std::list< std::string > & | column_names, |
SortOrder | order = ASCENDING , |
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MaterializationStatus | mat_stat = MATERIALIZE , |
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hype::DeviceConstraint | dev_constr = CoGaDB::RuntimeConfiguration::instance().getGlobalDeviceConstraint() |
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) | [inline] |
virtual double CoGaDB::query_processing::logical_operator::Logical_Sort::getCalculatedSelectivity | ( | ) | const [inline, virtual] |
const std::list<std::string>& CoGaDB::query_processing::logical_operator::Logical_Sort::getColumnNames | ( | ) | [inline] |
References column_names_.
Referenced by CoGaDB::query_processing::physical_operator::create_CPU_SORT_Operator(), and CoGaDB::query_processing::physical_operator::create_GPU_SORT_Operator().
MaterializationStatus CoGaDB::query_processing::logical_operator::Logical_Sort::getMaterializationStatus | ( | ) | [inline] |
References mat_stat_.
Referenced by CoGaDB::query_processing::physical_operator::create_CPU_SORT_Operator(), and CoGaDB::query_processing::physical_operator::create_GPU_SORT_Operator().
virtual std::string CoGaDB::query_processing::logical_operator::Logical_Sort::getOperationName | ( | ) | const [inline, virtual] |
Implements hype::queryprocessing::Node.
virtual unsigned int CoGaDB::query_processing::logical_operator::Logical_Sort::getOutputResultSize | ( | ) | const [inline, virtual] |
Implements hype::queryprocessing::Node.
References order_.
Referenced by CoGaDB::query_processing::physical_operator::create_CPU_SORT_Operator(), and CoGaDB::query_processing::physical_operator::create_GPU_SORT_Operator().
std::string CoGaDB::query_processing::logical_operator::Logical_Sort::toString | ( | bool | verbose | ) | const [inline, virtual] |
Reimplemented from hype::queryprocessing::Node.
References column_names_.
std::list<std::string> CoGaDB::query_processing::logical_operator::Logical_Sort::column_names_ |
Referenced by getColumnNames(), and toString().
Referenced by getMaterializationStatus().
Referenced by getSortOrder().