#include <RelAlgDagBuilder.h>

Inheritance diagram for RelFilter:

Collaboration diagram for RelFilter:

Public Member Functions
	RelFilter (std::unique_ptr< const RexScalar > &filter, std::shared_ptr< const RelAlgNode > input)

	RelFilter (RelFilter const &)

const RexScalar *	getCondition () const

const RexScalar *	getAndReleaseCondition ()

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

size_t	size () const override

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

std::string	toString () const override

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

Public Member Functions inherited from RelAlgNode
	RelAlgNode (RelAlgInputs inputs={})

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 ()

void	clearContextData () const

Private Attributes
std::unique_ptr< const RexScalar >	filter_

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

Protected Attributes inherited from RelAlgNode
RelAlgInputs	inputs_

const unsigned	id_

Detailed Description

Definition at line 1214 of file RelAlgDagBuilder.h.

Constructor & Destructor Documentation

RelFilter::RelFilter	(	std::unique_ptr< const RexScalar > &	filter,
		std::shared_ptr< const RelAlgNode >	input
	)

inline

Definition at line 1216 of file RelAlgDagBuilder.h.

References CHECK, filter_, and RelAlgNode::inputs_.

       : filter_(std::move(filter)) {
     CHECK(filter_);
     inputs_.push_back(input);
   }

RelFilter::RelFilter ( RelFilter const & rhs )

Definition at line 359 of file RelAlgDagBuilder.cpp.

References filter_, and RexVisitorBase< T >::visit().

                                          : RelAlgNode(rhs) {
   RexDeepCopyVisitor copier;
   filter_ = copier.visit(rhs.filter_.get());
 }

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Member Function Documentation

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

inlineoverridevirtual

Implements RelAlgNode.

Definition at line 1247 of file RelAlgDagBuilder.h.

                                                       {
     return std::make_shared<RelFilter>(*this);
   }

const RexScalar* RelFilter::getAndReleaseCondition ( )

inline

Definition at line 1227 of file RelAlgDagBuilder.h.

References filter_.

1227 { return filter_.release(); }

RelFilter::filter_

std::unique_ptr< const RexScalar > filter_

Definition: RelAlgDagBuilder.h:1252

const RexScalar* RelFilter::getCondition ( ) const

inline

Definition at line 1225 of file RelAlgDagBuilder.h.

References filter_.

Referenced by RelAlgExecutor::createFilterWorkUnit(), hoist_filter_cond_to_cross_join(), RelRexDagVisitor::visit(), and anonymous_namespace{QueryPhysicalInputsCollector.cpp}::RelAlgPhysicalInputsVisitor::visitFilter().

1225 { return filter_.get(); }

RelFilter::filter_

std::unique_ptr< const RexScalar > filter_

Definition: RelAlgDagBuilder.h:1252

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

overridevirtual

Reimplemented from RelAlgNode.

Definition at line 318 of file RelAlgDagBuilder.cpp.

References filter_, and RelAlgNode::replaceInput().

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

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

inline

Definition at line 1229 of file RelAlgDagBuilder.h.

References CHECK, and filter_.

Referenced by hoist_filter_cond_to_cross_join().

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

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size_t RelFilter::size ( ) const

inlineoverridevirtual

Implements RelAlgNode.

Definition at line 1234 of file RelAlgDagBuilder.h.

References RelAlgNode::inputs_.

1234 { return inputs_[0]->size(); }

RelAlgNode::inputs_

RelAlgInputs inputs_

Definition: RelAlgDagBuilder.h:786

std::string RelFilter::toString ( ) const

inlineoverridevirtual

Implements RelAlgNode.

Definition at line 1239 of file RelAlgDagBuilder.h.

References cat(), filter_, and RelAlgNode::inputs_.

                                       {
     return cat(::typeName(this),
                "(",
                (filter_ ? filter_->toString() : "null"),
                ", ",
                ::toString(inputs_) + ")");
   }

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Member Data Documentation

std::unique_ptr<const RexScalar> RelFilter::filter_

private

Definition at line 1252 of file RelAlgDagBuilder.h.

Referenced by getAndReleaseCondition(), getCondition(), RelFilter(), replaceInput(), setCondition(), and toString().

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