#include <RelAlgDagBuilder.h>

Inheritance diagram for RelJoin:

Collaboration diagram for RelJoin:

Public Member Functions
	RelJoin (std::shared_ptr< const RelAlgNode > lhs, std::shared_ptr< const RelAlgNode > rhs, std::unique_ptr< const RexScalar > &condition, const JoinType join_type)

JoinType	getJoinType () const

const RexScalar *	getCondition () const

const RexScalar *	getAndReleaseCondition () const

void	setCondition (std::unique_ptr< const RexScalar > &condition)

void	replaceInput (std::shared_ptr< const RelAlgNode > old_input, std::shared_ptr< const RelAlgNode > input) override

std::string	toString () const override

size_t	size () const override

std::shared_ptr< RelAlgNode >	deepCopy () const override

Public Member Functions inherited from RelAlgNode
	RelAlgNode ()

virtual	~RelAlgNode ()

void	resetQueryExecutionState ()

void	setContextData (const void *context_data) const

void	setOutputMetainfo (const std::vector< TargetMetaInfo > &targets_metainfo) const

const std::vector < TargetMetaInfo > &	getOutputMetainfo () const

unsigned	getId () const

bool	hasContextData () const

const void *	getContextData () const

const size_t	inputCount () const

const RelAlgNode *	getInput (const size_t idx) const

std::shared_ptr< const RelAlgNode >	getAndOwnInput (const size_t idx) const

void	addManagedInput (std::shared_ptr< const RelAlgNode > input)

bool	hasInput (const RelAlgNode *needle) const

bool	isNop () const

void	markAsNop ()

Private Attributes
std::unique_ptr< const RexScalar >	condition_

const JoinType	join_type_

Additional Inherited Members
Static Public Member Functions inherited from RelAlgNode
static void	resetRelAlgFirstId () noexcept

Protected Attributes inherited from RelAlgNode
std::vector< std::shared_ptr < const RelAlgNode > >	inputs_

const unsigned	id_

Detailed Description

Definition at line 934 of file RelAlgDagBuilder.h.

Constructor & Destructor Documentation

RelJoin::RelJoin	(	std::shared_ptr< const RelAlgNode >	lhs,
		std::shared_ptr< const RelAlgNode >	rhs,
		std::unique_ptr< const RexScalar > &	condition,
		const JoinType	join_type
	)

inline

Definition at line 936 of file RelAlgDagBuilder.h.

References RelAlgNode::inputs_.

       : condition_(std::move(condition)), join_type_(join_type) {
     inputs_.push_back(lhs);
     inputs_.push_back(rhs);
   }

Member Function Documentation

std::shared_ptr< RelAlgNode > RelJoin::deepCopy ( ) const

overridevirtual

Implements RelAlgNode.

Definition at line 330 of file RelAlgDagBuilder.cpp.

References condition_, RelAlgNode::inputs_, join_type_, and RexVisitorBase< T >::visit().

                                                   {
   RexDeepCopyVisitor copier;
   auto condition_copy = copier.visit(condition_.get());
   return std::make_shared<RelJoin>(inputs_[0], inputs_[1], condition_copy, join_type_);
 }

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const RexScalar* RelJoin::getAndReleaseCondition ( ) const

inline

Definition at line 949 of file RelAlgDagBuilder.h.

949 { return condition_.release(); }

RelJoin::condition_

std::unique_ptr< const RexScalar > condition_

Definition: RelAlgDagBuilder.h:972

const RexScalar* RelJoin::getCondition ( ) const

inline

Definition at line 947 of file RelAlgDagBuilder.h.

Referenced by anonymous_namespace{QueryPhysicalInputsCollector.cpp}::RelAlgPhysicalInputsVisitor::visitJoin().

947 { return condition_.get(); }

RelJoin::condition_

std::unique_ptr< const RexScalar > condition_

Definition: RelAlgDagBuilder.h:972

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JoinType RelJoin::getJoinType ( ) const

inline

Definition at line 945 of file RelAlgDagBuilder.h.

945 { return join_type_; }

RelJoin::join_type_

const JoinType join_type_

Definition: RelAlgDagBuilder.h:973

void RelJoin::replaceInput	(	std::shared_ptr< const RelAlgNode >	old_input,
		std::shared_ptr< const RelAlgNode >	input
	)

overridevirtual

Reimplemented from RelAlgNode.

Definition at line 266 of file RelAlgDagBuilder.cpp.

References condition_, and RelAlgNode::replaceInput().

Referenced by create_left_deep_join().

                                                                   {
   RelAlgNode::replaceInput(old_input, input);
   RexRebindInputsVisitor rebind_inputs(old_input.get(), input.get());
   if (condition_) {
     rebind_inputs.visit(condition_.get());
   }
 }

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void RelJoin::setCondition ( std::unique_ptr< const RexScalar > & condition )

inline

Definition at line 951 of file RelAlgDagBuilder.h.

References CHECK().

                                                                {
     CHECK(condition);
     condition_ = std::move(condition);
   }

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size_t RelJoin::size ( ) const

inlineoverridevirtual

Implements RelAlgNode.

Definition at line 967 of file RelAlgDagBuilder.h.

References RelAlgNode::inputs_.

967 { return inputs_[0]->size() + inputs_[1]->size(); }

RelAlgNode::inputs_

std::vector< std::shared_ptr< const RelAlgNode > > inputs_

Definition: RelAlgDagBuilder.h:686

std::string RelJoin::toString ( ) const

inlineoverridevirtual

Implements RelAlgNode.

Definition at line 959 of file RelAlgDagBuilder.h.

References run_benchmark_import::result, and to_string().

                                       {
     std::string result =
         "(RelJoin<" + std::to_string(reinterpret_cast<uint64_t>(this)) + ">(";
     result += condition_ ? condition_->toString() : "null";
     result += " " + std::to_string(static_cast<int>(join_type_));
     return result + ")";
   }

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Member Data Documentation

std::unique_ptr<const RexScalar> RelJoin::condition_

mutableprivate

Definition at line 972 of file RelAlgDagBuilder.h.

Referenced by deepCopy(), and replaceInput().

const JoinType RelJoin::join_type_

private

Definition at line 973 of file RelAlgDagBuilder.h.

Referenced by deepCopy().

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

/home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/RelAlgDagBuilder.h
/home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/RelAlgDagBuilder.cpp

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation