anonymous_namespace{RelAlgDagBuilder.cpp}::RexRebindReindexInputsVisitor Class Reference

Inheritance diagram for anonymous_namespace{RelAlgDagBuilder.cpp}::RexRebindReindexInputsVisitor:

Collaboration diagram for anonymous_namespace{RelAlgDagBuilder.cpp}::RexRebindReindexInputsVisitor:

Public Member Functions
	RexRebindReindexInputsVisitor (const RelAlgNode *old_input, const RelAlgNode *new_input, std::unordered_map< unsigned, unsigned > old_to_new_index_map)
void *	visitInput (const RexInput *rex_input) const override
Public Member Functions inherited from anonymous_namespace{RelAlgDagBuilder.cpp}::RexRebindInputsVisitor
	RexRebindInputsVisitor (const RelAlgNode *old_input, const RelAlgNode *new_input)
virtual	~RexRebindInputsVisitor ()=default
Public Member Functions inherited from RexVisitor< void * >
void *	visitInput (const RexInput *) const override
void *	visitLiteral (const RexLiteral *) const override
void *	visitSubQuery (const RexSubQuery *) const override
void *	visitRef (const RexRef *) const override
void *	visitOperator (const RexOperator *rex_operator) const override
void *	visitCase (const RexCase *rex_case) const override
Public Member Functions inherited from RexVisitorBase< void * >
virtual void *	visit (const RexScalar *rex_scalar) const

Private Attributes
const std::unordered_map < unsigned, unsigned >	mapping_

Additional Inherited Members
Protected Member Functions inherited from RexVisitor< void * >
virtual void *	aggregateResult (const void *&aggregate, const void *&next_result) const
void *	defaultResult () const override

Detailed Description

Definition at line 105 of file RelAlgDagBuilder.cpp.

Constructor & Destructor Documentation

anonymous_namespace{RelAlgDagBuilder.cpp}::RexRebindReindexInputsVisitor::RexRebindReindexInputsVisitor ( const RelAlgNode *  old_input, const RelAlgNode *  new_input, std::unordered_map< unsigned, unsigned >  old_to_new_index_map  )

inline

Definition at line 107 of file RelAlgDagBuilder.cpp.

      : RexRebindInputsVisitor(old_input, new_input), mapping_(old_to_new_index_map) {}

Member Function Documentation

void* anonymous_namespace{RelAlgDagBuilder.cpp}::RexRebindReindexInputsVisitor::visitInput ( const RexInput *  rex_input ) const

inlineoverridevirtual

Reimplemented from anonymous_namespace{RelAlgDagBuilder.cpp}::RexRebindInputsVisitor.

Definition at line 113 of file RelAlgDagBuilder.cpp.

References CHECK, RexAbstractInput::getIndex(), and RexAbstractInput::setIndex().

                                                             {
    RexRebindInputsVisitor::visitInput(rex_input);
    auto mapping_itr = mapping_.find(rex_input->getIndex());
    CHECK(mapping_itr != mapping_.end());
    rex_input->setIndex(mapping_itr->second);
    return nullptr;
  }

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Member Data Documentation

const std::unordered_map<unsigned, unsigned> anonymous_namespace{RelAlgDagBuilder.cpp}::RexRebindReindexInputsVisitor::mapping_

private

Definition at line 122 of file RelAlgDagBuilder.cpp.

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

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