#include <RelAlgDagBuilder.h>

Inheritance diagram for RelAlgNode:

Public Member Functions
	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

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

bool	isNop () const

void	markAsNop ()

virtual std::string	toString () const =0

virtual size_t	size () const =0

virtual std::shared_ptr< RelAlgNode >	deepCopy () const =0

Static Public Member Functions
static void	resetRelAlgFirstId () noexcept

Protected Attributes
RelAlgInputs	inputs_

const unsigned	id_

Private Attributes
const void *	context_data_

bool	is_nop_

std::vector< TargetMetaInfo >	targets_metainfo_

Static Private Attributes
static thread_local unsigned	crt_id_ = FIRST_RA_NODE_ID

Detailed Description

Definition at line 694 of file RelAlgDagBuilder.h.

Constructor & Destructor Documentation

◆ RelAlgNode()

RelAlgNode::RelAlgNode ( RelAlgInputs inputs = {} )

inline

Definition at line 696 of file RelAlgDagBuilder.h.

                                    {})
       : inputs_(std::move(inputs))
       , id_(crt_id_++)
       , context_data_(nullptr)
       , is_nop_(false) {}

◆ ~RelAlgNode()

virtual RelAlgNode::~RelAlgNode ( )

inlinevirtual

Definition at line 702 of file RelAlgDagBuilder.h.

702 {}

Member Function Documentation

◆ addManagedInput()

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

inline

Definition at line 743 of file RelAlgDagBuilder.h.

Referenced by RelLeftDeepInnerJoin::RelLeftDeepInnerJoin().

                                                               {
     inputs_.push_back(input);
   }

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◆ deepCopy()

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

pure virtual

Implemented in RelLogicalUnion, RelLogicalValues, RelTableFunction, RelModify, RelSort, RelCompound, RelLeftDeepInnerJoin, RelFilter, RelJoin, RelAggregate, RelProject, and RelScan.

◆ getAndOwnInput()

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

inline

Definition at line 738 of file RelAlgDagBuilder.h.

References CHECK_LT.

Referenced by get_left_deep_join_root().

                                                                          {
     CHECK_LT(idx, inputs_.size());
     return inputs_[idx];
   }

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◆ getContextData()

const void* RelAlgNode::getContextData ( ) const

inline

Definition at line 726 of file RelAlgDagBuilder.h.

References CHECK.

                                      {
     CHECK(context_data_);
     return context_data_;
   }

◆ getId()

unsigned RelAlgNode::getId ( ) const

inline

Definition at line 722 of file RelAlgDagBuilder.h.

Referenced by RelAlgExecutor::executeRelAlgStep(), RelAlgExecutor::executeSort(), anonymous_namespace{RelAlgExecutor.cpp}::table_id_from_ra(), and anonymous_namespace{RelAlgExecutor.cpp}::target_exprs_for_union().

722 { return id_; }

RelAlgNode::id_

const unsigned id_

Definition: RelAlgDagBuilder.h:780

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◆ getInput()

const RelAlgNode* RelAlgNode::getInput ( const size_t idx ) const

inline

Definition at line 733 of file RelAlgDagBuilder.h.

References CHECK_LT.

                                                      {
     CHECK_LT(idx, inputs_.size());
     return inputs_[idx].get();
   }

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◆ getOutputMetainfo()

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

inline

Definition at line 718 of file RelAlgDagBuilder.h.

Referenced by RelAlgExecutor::createAggregateWorkUnit(), RelAlgExecutor::createUnionWorkUnit(), RelAlgExecutor::executeAggregate(), RelAlgExecutor::executeCompound(), RelAlgExecutor::executeFilter(), RelAlgExecutor::executeProject(), RelAlgExecutor::executeUnion(), anonymous_namespace{RelAlgExecutor.cpp}::get_used_inputs(), anonymous_namespace{RelAlgExecutor.cpp}::target_exprs_for_union(), and RelAlgTranslator::translateInput().

                                                              {
     return targets_metainfo_;
   }

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◆ hasContextData()

bool RelAlgNode::hasContextData ( ) const

inline

Definition at line 724 of file RelAlgDagBuilder.h.

724 { return !(context_data_ == nullptr); }

RelAlgNode::context_data_

const void * context_data_

Definition: RelAlgDagBuilder.h:783

◆ hasInput()

bool RelAlgNode::hasInput ( const RelAlgNode * needle ) const

inline

Definition at line 747 of file RelAlgDagBuilder.h.

Referenced by RelAlgExecutor::executeUnion().

                                                 {
     for (auto& input_ptr : inputs_) {
       if (input_ptr.get() == needle) {
         return true;
       }
     }
     return false;
   }

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◆ inputCount()

const size_t RelAlgNode::inputCount ( ) const

inline

Definition at line 731 of file RelAlgDagBuilder.h.

731 { return inputs_.size(); }

RelAlgNode::inputs_

RelAlgInputs inputs_

Definition: RelAlgDagBuilder.h:779

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◆ isNop()

bool RelAlgNode::isNop ( ) const

inline

Definition at line 766 of file RelAlgDagBuilder.h.

766 { return is_nop_; }

RelAlgNode::is_nop_

bool is_nop_

Definition: RelAlgDagBuilder.h:784

◆ markAsNop()

void RelAlgNode::markAsNop ( )

inline

Definition at line 768 of file RelAlgDagBuilder.h.

References Rex::toString().

Referenced by anonymous_namespace{RelAlgDagBuilder.cpp}::mark_nops().

768 { is_nop_ = true; }

RelAlgNode::is_nop_

bool is_nop_

Definition: RelAlgDagBuilder.h:784

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◆ replaceInput()

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

inlinevirtual

Reimplemented in RelTableFunction, RelCompound, RelFilter, RelJoin, and RelProject.

Definition at line 756 of file RelAlgDagBuilder.h.

Referenced by RelProject::replaceInput(), RelJoin::replaceInput(), RelFilter::replaceInput(), RelCompound::replaceInput(), RelTableFunction::replaceInput(), simplify_sort(), and anonymous_namespace{RelAlgOptimizer.cpp}::try_insert_coalesceable_proj().

                                                                    {
     for (auto& input_ptr : inputs_) {
       if (input_ptr == old_input) {
         input_ptr = input;
         break;
       }
     }
   }

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◆ resetQueryExecutionState()

void RelAlgNode::resetQueryExecutionState ( )

inline

Definition at line 704 of file RelAlgDagBuilder.h.

                                   {
     context_data_ = nullptr;
     targets_metainfo_ = {};
   }

◆ resetRelAlgFirstId()

void RelAlgNode::resetRelAlgFirstId ( )

staticnoexcept

Definition at line 47 of file RelAlgDagBuilder.cpp.

References crt_id_, and anonymous_namespace{RelAlgDagBuilder.cpp}::FIRST_RA_NODE_ID.

Referenced by RelAlgDagBuilder::RelAlgDagBuilder().

                                              {
   crt_id_ = FIRST_RA_NODE_ID;
 }

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◆ setContextData()

void RelAlgNode::setContextData ( const void * context_data ) const

inline

Definition at line 709 of file RelAlgDagBuilder.h.

References CHECK.

                                                       {
     CHECK(!context_data_);
     context_data_ = context_data;
   }

◆ setOutputMetainfo()

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

inline

Definition at line 714 of file RelAlgDagBuilder.h.

Referenced by RelAlgExecutor::createAggregateWorkUnit(), RelAlgExecutor::createCompoundWorkUnit(), RelAlgExecutor::createFilterWorkUnit(), RelAlgExecutor::createProjectWorkUnit(), RelAlgExecutor::createSortInputWorkUnit(), RelAlgExecutor::createTableFunctionWorkUnit(), RelAlgExecutor::createUnionWorkUnit(), RelAlgExecutor::executeLogicalValues(), RelAlgExecutor::executeSort(), and RelAlgExecutor::executeUnion().

                                                                                   {
     targets_metainfo_ = targets_metainfo;
   }

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◆ size()

virtual size_t RelAlgNode::size ( ) const

pure virtual

Implemented in RelLogicalUnion, RelLogicalValues, RelTableFunction, RelModify, RelSort, RelCompound, RelLeftDeepInnerJoin, RelFilter, RelJoin, RelAggregate, RelProject, and RelScan.

Referenced by anonymous_namespace{RelAlgOptimizer.cpp}::add_new_indices_for(), anonymous_namespace{RelAlgOptimizer.cpp}::any_dead_col_in(), anonymous_namespace{RelAlgOptimizer.cpp}::get_actual_source_size(), anonymous_namespace{RelAlgOptimizer.cpp}::get_field_name(), get_node_output(), anonymous_namespace{RelAlgDagBuilder.cpp}::isRenamedInput(), anonymous_namespace{RelAlgOptimizer.cpp}::pick_always_live_col_idx(), and anonymous_namespace{RelLeftDeepInnerJoin.cpp}::RebindRexInputsFromLeftDeepJoin::RebindRexInputsFromLeftDeepJoin().

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◆ toString()

virtual std::string RelAlgNode::toString ( ) const

pure virtual

Implemented in RelLogicalUnion, RelLogicalValues, RelTableFunction, RelModify, RelSort, RelCompound, RelLeftDeepInnerJoin, RelFilter, RelJoin, RelAggregate, RelProject, and RelScan.

Referenced by anonymous_namespace{RelAlgOptimizer.cpp}::add_new_indices_for(), anonymous_namespace{RelAlgExecutor.cpp}::collect_used_input_desc(), RelAlgExecutor::createUnionWorkUnit(), RelAlgExecutor::createWorkUnit(), anonymous_namespace{RelAlgExecutor.cpp}::get_join_source_used_inputs(), get_node_output(), anonymous_namespace{RelAlgExecutor.cpp}::get_targets_meta(), anonymous_namespace{RelAlgOptimizer.cpp}::get_visible_projects(), tree_string(), RelAlgVisitor< std::unordered_set< int > >::visit(), and RelRexDagVisitor::visit().

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Member Data Documentation

◆ context_data_

const void* RelAlgNode::context_data_

mutableprivate

Definition at line 783 of file RelAlgDagBuilder.h.

◆ crt_id_

thread_local unsigned RelAlgNode::crt_id_ = FIRST_RA_NODE_ID

staticprivate

Definition at line 786 of file RelAlgDagBuilder.h.

Referenced by resetRelAlgFirstId().

◆ id_

const unsigned RelAlgNode::id_

protected

Definition at line 780 of file RelAlgDagBuilder.h.

◆ inputs_

RelAlgInputs RelAlgNode::inputs_

protected

Definition at line 779 of file RelAlgDagBuilder.h.

Referenced by RelLogicalUnion::checkForMatchingMetaInfoTypes(), RelLogicalUnion::getFieldName(), RelLogicalUnion::RelLogicalUnion(), RelProject::RelProject(), RelLeftDeepInnerJoin::size(), RelLogicalUnion::size(), and RelLeftDeepInnerJoin::toString().

◆ is_nop_

bool RelAlgNode::is_nop_

private

Definition at line 784 of file RelAlgDagBuilder.h.

◆ targets_metainfo_

std::vector<TargetMetaInfo> RelAlgNode::targets_metainfo_

mutableprivate

Definition at line 785 of file RelAlgDagBuilder.h.

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

Static Public Member Functions

Protected Attributes

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ RelAlgNode()

◆ ~RelAlgNode()

Member Function Documentation

◆ addManagedInput()

◆ deepCopy()

◆ getAndOwnInput()

◆ getContextData()

◆ getId()

◆ getInput()

◆ getOutputMetainfo()

◆ hasContextData()

◆ hasInput()

◆ inputCount()

◆ isNop()

◆ markAsNop()

◆ replaceInput()

◆ resetQueryExecutionState()

◆ resetRelAlgFirstId()

◆ setContextData()

◆ setOutputMetainfo()

◆ size()

◆ toString()

Member Data Documentation

◆ context_data_

◆ crt_id_

◆ id_

◆ inputs_

◆ is_nop_

◆ targets_metainfo_