#include <RelAlgExecutionUnit.h>

Collaboration diagram for RelAlgExecutionUnit:

Public Member Functions
RelAlgExecutionUnit	createNdvExecutionUnit (const int64_t range) const

RelAlgExecutionUnit	createCountAllExecutionUnit (Analyzer::Expr *replacement_target) const

template<SQLAgg AggType>
void	eachAggTarget (std::function< void(Analyzer::AggExpr const *, size_t target_idx)> lambda) const

Public Attributes
std::vector< InputDescriptor >	input_descs

std::list< std::shared_ptr < const InputColDescriptor > >	input_col_descs

std::list< std::shared_ptr < Analyzer::Expr > >	simple_quals

std::list< std::shared_ptr < Analyzer::Expr > >	quals

const JoinQualsPerNestingLevel	join_quals

const std::list < std::shared_ptr < Analyzer::Expr > >	groupby_exprs

std::vector< Analyzer::Expr * >	target_exprs

std::unordered_map< size_t, SQLTypeInfo >	target_exprs_original_type_infos

const std::shared_ptr < Analyzer::Estimator >	estimator

const SortInfo	sort_info

size_t	scan_limit

RegisteredQueryHint	query_hint

QueryPlanHash	query_plan_dag_hash {EMPTY_HASHED_PLAN_DAG_KEY}

HashTableBuildDagMap	hash_table_build_plan_dag {}

TableIdToNodeMap	table_id_to_node_map {}

bool	use_bump_allocator {false}

const std::optional< bool >	union_all

std::shared_ptr< const query_state::QueryState >	query_state

std::vector< Analyzer::Expr * >	target_exprs_union

std::vector< std::pair < std::vector< size_t > , size_t > >	per_device_cardinality

Detailed Description

Definition at line 165 of file RelAlgExecutionUnit.h.

Member Function Documentation

RelAlgExecutionUnit RelAlgExecutionUnit::createCountAllExecutionUnit ( Analyzer::Expr * replacement_target ) const

Definition at line 117 of file CardinalityEstimator.cpp.

References hash_table_build_plan_dag, input_col_descs, input_descs, join_quals, quals, query_hint, query_plan_dag_hash, query_state, simple_quals, strip_join_covered_filter_quals(), table_id_to_node_map, and union_all.

Referenced by RelAlgExecutor::getFilteredCountAll().

                                             {
   return {input_descs,
           input_col_descs,
           simple_quals,
           strip_join_covered_filter_quals(quals, join_quals),
           join_quals,
           {},
           {replacement_target},
           {},
           nullptr,
           SortInfo(),
           0,
           query_hint,
           query_plan_dag_hash,
           hash_table_build_plan_dag,
           table_id_to_node_map,
           false,
           union_all,
           query_state,
           {replacement_target},
           /*per_device_cardinality=*/{}};
 }

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RelAlgExecutionUnit RelAlgExecutionUnit::createNdvExecutionUnit ( const int64_t range ) const

Definition at line 91 of file CardinalityEstimator.cpp.

References g_large_ndv_threshold, groupby_exprs, hash_table_build_plan_dag, input_col_descs, input_descs, join_quals, quals, query_hint, query_plan_dag_hash, query_state, simple_quals, table_id_to_node_map, and union_all.

Referenced by RelAlgExecutor::getNDVEstimation().

                                {
   const bool use_large_estimator =
       range > g_large_ndv_threshold || groupby_exprs.size() > 1;
   return {input_descs,
           input_col_descs,
           simple_quals,
           quals,
           join_quals,
           {},
           {},
           {},
           use_large_estimator ? makeExpr<Analyzer::LargeNDVEstimator>(groupby_exprs)
                               : makeExpr<Analyzer::NDVEstimator>(groupby_exprs),
           SortInfo(),
           0,
           query_hint,
           query_plan_dag_hash,
           hash_table_build_plan_dag,
           table_id_to_node_map,
           false,
           union_all,
           query_state,
           {}};
 }

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template<SQLAgg AggType>

void RelAlgExecutionUnit::eachAggTarget ( std::function< void(Analyzer::AggExpr const *, size_t target_idx)> lambda ) const

inline

Definition at line 194 of file RelAlgExecutionUnit.h.

References target_exprs.

Referenced by QueryMemoryInitializer::allocateModeBuffer(), QueryMemoryInitializer::allocateTDigestsBuffer(), GroupByAndAggregate::initApproxQuantileDescriptors(), QueryMemoryInitializer::initializeModeIndexSet(), and QueryMemoryInitializer::initializeQuantileParams().

                                                                                  {
     for (size_t target_idx = 0; target_idx < target_exprs.size(); ++target_idx) {
       Analyzer::Expr const* target_expr = target_exprs[target_idx];
       if (auto const* agg_expr = dynamic_cast<Analyzer::AggExpr const*>(target_expr)) {
         if (agg_expr->get_aggtype() == AggType) {
           lambda(agg_expr, target_idx);
         }
       }
     }
   }

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Member Data Documentation

const std::shared_ptr<Analyzer::Estimator> RelAlgExecutionUnit::estimator

Definition at line 174 of file RelAlgExecutionUnit.h.

Referenced by CardinalityCacheKey::CardinalityCacheKey(), GroupByAndAggregate::codegen(), GroupByAndAggregate::codegenEstimator(), Executor::executePlanWithoutGroupBy(), QueryExecutionContext::launchCpuCode(), QueryExecutionContext::launchGpuCode(), Executor::launchKernelsImpl(), operator<<(), QueryMemoryInitializer::QueryMemoryInitializer(), reduce_estimator_results(), Executor::reduceMultiDeviceResults(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), and ExecutionKernel::runImpl().

const std::list<std::shared_ptr<Analyzer::Expr> > RelAlgExecutionUnit::groupby_exprs

Definition at line 171 of file RelAlgExecutionUnit.h.

Referenced by Executor::addTransientStringLiterals(), CardinalityCacheKey::CardinalityCacheKey(), anonymous_namespace{Execute.cpp}::checkWorkUnitWatchdog(), GroupByAndAggregate::codegen(), GroupByAndAggregate::codegenGroupBy(), GroupByAndAggregate::codegenOutputSlot(), GroupByAndAggregate::codegenPerfectHashFunction(), createNdvExecutionUnit(), Executor::executePlanWithGroupBy(), get_count_distinct_sub_bitmap_count(), get_text_cast_counts(), GroupByAndAggregate::getColRangeInfo(), Executor::getDeviceTypeForTargets(), anonymous_namespace{SerializeToSql.cpp}::group_by_to_string(), GroupByAndAggregate::GroupByAndAggregate(), QueryMemoryDescriptor::init(), GroupByAndAggregate::initQueryMemoryDescriptorImpl(), anonymous_namespace{RelAlgExecutor.cpp}::is_projection(), anonymous_namespace{QueryFragmentDescriptor.cpp}::is_sample_query(), operator<<(), anonymous_namespace{QueryMemoryDescriptor.cpp}::pick_baseline_key_width(), QueryMemoryDescriptor::pick_target_compact_width(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), QueryRewriter::rewriteConstrainedByIn(), QueryRewriter::rewriteConstrainedByInImpl(), ExecutionKernel::runImpl(), GroupByAndAggregate::shard_count_for_top_groups(), and ScalarExprToSql::visitVar().

HashTableBuildDagMap RelAlgExecutionUnit::hash_table_build_plan_dag {}

Definition at line 179 of file RelAlgExecutionUnit.h.

Referenced by Executor::buildCurrentLevelHashTable(), createCountAllExecutionUnit(), createNdvExecutionUnit(), RelAlgExecutor::createWindowFunctionContext(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), and QueryRewriter::rewriteConstrainedByInImpl().

std::list<std::shared_ptr<const InputColDescriptor> > RelAlgExecutionUnit::input_col_descs

Definition at line 167 of file RelAlgExecutionUnit.h.

Referenced by CardinalityCacheKey::CardinalityCacheKey(), createCountAllExecutionUnit(), createNdvExecutionUnit(), Executor::executePlanWithGroupBy(), Executor::fetchChunks(), Executor::fetchUnionChunks(), operator<<(), QueryMemoryDescriptor::pick_target_compact_width(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), and QueryRewriter::rewriteConstrainedByInImpl().

std::vector<InputDescriptor> RelAlgExecutionUnit::input_descs

Definition at line 166 of file RelAlgExecutionUnit.h.

Referenced by QueryFragmentDescriptor::buildFragmentKernelMap(), QueryFragmentDescriptor::buildFragmentPerKernelForTable(), QueryFragmentDescriptor::buildFragmentPerKernelMap(), QueryFragmentDescriptor::buildFragmentPerKernelMapForUnion(), Executor::buildIsDeletedCb(), QueryFragmentDescriptor::buildMultifragKernelMap(), Executor::buildSelectedFragsMapping(), Executor::buildSelectedFragsMappingForUnion(), anonymous_namespace{IRCodegen.cpp}::check_if_loop_join_is_allowed(), anonymous_namespace{Execute.cpp}::checkWorkUnitWatchdog(), QueryFragmentDescriptor::computeAllTablesFragments(), RelAlgExecutor::computeWindow(), createCountAllExecutionUnit(), Executor::createKernels(), createNdvExecutionUnit(), RelAlgExecutor::createSortInputWorkUnit(), Executor::executePlanWithGroupBy(), RelAlgExecutor::executeWorkUnit(), Executor::fetchChunks(), Executor::fetchUnionChunks(), find_push_down_filters(), anonymous_namespace{SerializeToSql.cpp}::from_to_string(), anonymous_namespace{QueryMemoryInitializer.cpp}::get_input_idx(), get_loop_join_size(), get_table_infos(), Executor::getFragmentCount(), Executor::getTableFragmentIndices(), anonymous_namespace{QueryFragmentDescriptor.cpp}::is_sample_query(), RelAlgExecutor::isRowidLookup(), Executor::needFetchAllFragments(), QueryFragmentDescriptor::QueryFragmentDescriptor(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), QueryRewriter::rewriteConstrainedByInImpl(), ExecutionKernel::runImpl(), RelAlgExecutor::selectFiltersToBePushedDown(), Executor::skipFragmentPair(), and anonymous_namespace{QueryMemoryDescriptor.cpp}::target_expr_proj_indices().

const JoinQualsPerNestingLevel RelAlgExecutionUnit::join_quals

Definition at line 170 of file RelAlgExecutionUnit.h.

Referenced by Executor::buildHoistLeftHandSideFiltersCb(), Executor::buildJoinLoops(), QueryMemoryDescriptor::canUsePerDeviceCardinality(), CardinalityCacheKey::CardinalityCacheKey(), anonymous_namespace{IRCodegen.cpp}::check_if_loop_join_is_allowed(), GroupByAndAggregate::codegen(), createCountAllExecutionUnit(), createNdvExecutionUnit(), anonymous_namespace{RelAlgExecutor.cpp}::exe_unit_has_quals(), find_push_down_filters(), get_text_cast_counts(), RelAlgExecutor::getFilteredCountAll(), Executor::getFragmentCount(), Executor::getRowCountAndOffsetForAllFrags(), anonymous_namespace{SerializeToSql.cpp}::join_condition_to_string(), Executor::needFetchAllFragments(), Executor::nukeOldState(), operator<<(), anonymous_namespace{ExecutionKernel.cpp}::query_has_inner_join(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), QueryRewriter::rewriteConstrainedByInImpl(), Executor::skipFragmentInnerJoins(), and Executor::skipFragmentPair().

std::vector<std::pair<std::vector<size_t>, size_t> > RelAlgExecutionUnit::per_device_cardinality

mutable

Definition at line 186 of file RelAlgExecutionUnit.h.

Referenced by Executor::executeWorkUnitImpl(), RelAlgExecutor::getFilteredCountAll(), and QueryMemoryDescriptor::getMaxPerDeviceCardinality().

std::list<std::shared_ptr<Analyzer::Expr> > RelAlgExecutionUnit::quals

Definition at line 169 of file RelAlgExecutionUnit.h.

Referenced by anonymous_namespace{IRCodegen.cpp}::add_qualifier_to_execution_unit(), Executor::addTransientStringLiterals(), Executor::buildHoistLeftHandSideFiltersCb(), CardinalityCacheKey::CardinalityCacheKey(), createCountAllExecutionUnit(), createNdvExecutionUnit(), anonymous_namespace{RelAlgExecutor.cpp}::exe_unit_has_quals(), anonymous_namespace{GroupByAndAggregate.cpp}::get_keyless_info(), get_text_cast_counts(), GroupByAndAggregate::getColRangeInfo(), RelAlgExecutor::getFilteredCountAll(), anonymous_namespace{QueryFragmentDescriptor.cpp}::is_sample_query(), operator<<(), CodeGenerator::prioritizeQuals(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), QueryRewriter::rewriteConstrainedByIn(), QueryRewriter::rewriteConstrainedByInImpl(), anonymous_namespace{QueryMemoryDescriptor.cpp}::target_expr_proj_indices(), and anonymous_namespace{SerializeToSql.cpp}::where_to_string().

RegisteredQueryHint RelAlgExecutionUnit::query_hint

Definition at line 177 of file RelAlgExecutionUnit.h.

Referenced by Executor::buildCurrentLevelHashTable(), anonymous_namespace{IRCodegen.cpp}::check_if_loop_join_is_allowed(), anonymous_namespace{Execute.cpp}::checkWorkUnitWatchdog(), anonymous_namespace{RelAlgExecutor.cpp}::compute_output_buffer_size(), createCountAllExecutionUnit(), createNdvExecutionUnit(), RelAlgExecutor::createWindowFunctionContext(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), and QueryRewriter::rewriteConstrainedByInImpl().

QueryPlanHash RelAlgExecutionUnit::query_plan_dag_hash {EMPTY_HASHED_PLAN_DAG_KEY}

Definition at line 178 of file RelAlgExecutionUnit.h.

Referenced by createCountAllExecutionUnit(), createNdvExecutionUnit(), operator<<(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), and QueryRewriter::rewriteConstrainedByInImpl().

std::shared_ptr<const query_state::QueryState> RelAlgExecutionUnit::query_state

Definition at line 184 of file RelAlgExecutionUnit.h.

Referenced by createCountAllExecutionUnit(), createNdvExecutionUnit(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), and QueryRewriter::rewriteColumnarUpdate().

size_t RelAlgExecutionUnit::scan_limit

Definition at line 176 of file RelAlgExecutionUnit.h.

Referenced by CardinalityCacheKey::CardinalityCacheKey(), anonymous_namespace{Execute.cpp}::checkWorkUnitWatchdog(), anonymous_namespace{Execute.cpp}::compute_buffer_entry_guess(), anonymous_namespace{RelAlgExecutor.cpp}::compute_output_buffer_size(), Executor::executePlanWithGroupBy(), anonymous_namespace{QueryFragmentDescriptor.cpp}::is_sample_query(), operator<<(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), QueryRewriter::rewriteConstrainedByInImpl(), ExecutionKernel::runImpl(), and anonymous_namespace{RelAlgExecutor.cpp}::should_output_columnar().

std::list<std::shared_ptr<Analyzer::Expr> > RelAlgExecutionUnit::simple_quals

Definition at line 168 of file RelAlgExecutionUnit.h.

Referenced by anonymous_namespace{IRCodegen.cpp}::add_qualifier_to_execution_unit(), Executor::addTransientStringLiterals(), QueryFragmentDescriptor::buildFragmentPerKernelForTable(), Executor::buildHoistLeftHandSideFiltersCb(), QueryFragmentDescriptor::buildMultifragKernelMap(), CardinalityCacheKey::CardinalityCacheKey(), RelAlgExecutor::createCompoundWorkUnit(), createCountAllExecutionUnit(), createNdvExecutionUnit(), anonymous_namespace{RelAlgExecutor.cpp}::exe_unit_has_quals(), anonymous_namespace{GroupByAndAggregate.cpp}::get_expr_range_info(), get_text_cast_counts(), GroupByAndAggregate::getColRangeInfo(), RelAlgExecutor::getFilteredCountAll(), anonymous_namespace{QueryFragmentDescriptor.cpp}::is_sample_query(), operator<<(), CodeGenerator::prioritizeQuals(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), QueryRewriter::rewriteConstrainedByIn(), QueryRewriter::rewriteConstrainedByInImpl(), anonymous_namespace{QueryMemoryDescriptor.cpp}::target_expr_proj_indices(), and anonymous_namespace{SerializeToSql.cpp}::where_to_string().

const SortInfo RelAlgExecutionUnit::sort_info

Definition at line 175 of file RelAlgExecutionUnit.h.

Referenced by QueryMemoryInitializer::applyStreamingTopNOffsetCpu(), anonymous_namespace{RelAlgExecutor.cpp}::can_output_columnar(), anonymous_namespace{RelAlgExecutor.cpp}::can_use_bump_allocator(), anonymous_namespace{Execute.cpp}::checkWorkUnitWatchdog(), GroupByAndAggregate::codegenOutputSlot(), Executor::collectAllDeviceShardedTopResults(), QueryMemoryInitializer::copyGroupByBuffersFromGpu(), QueryMemoryInitializer::createAndInitializeGroupByBufferGpu(), RelAlgExecutor::createWindowFunctionContext(), QueryMemoryDescriptor::getBufferSizeBytes(), GroupByAndAggregate::getColRangeInfo(), QueryMemoryInitializer::initGroupByBuffer(), GroupByAndAggregate::initQueryMemoryDescriptor(), anonymous_namespace{QueryFragmentDescriptor.cpp}::is_sample_query(), QueryExecutionContext::launchGpuCode(), operator<<(), Executor::reduceSpeculativeTopN(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), QueryRewriter::rewriteConstrainedByInImpl(), GroupByAndAggregate::shard_count_for_top_groups(), anonymous_namespace{QueryMemoryDescriptor.cpp}::target_expr_proj_indices(), QueryFragmentDescriptor::terminateDispatchMaybe(), use_speculative_top_n(), and anonymous_namespace{QueryMemoryDescriptor.cpp}::use_streaming_top_n().

TableIdToNodeMap RelAlgExecutionUnit::table_id_to_node_map {}

Definition at line 180 of file RelAlgExecutionUnit.h.

Referenced by Executor::buildCurrentLevelHashTable(), createCountAllExecutionUnit(), createNdvExecutionUnit(), RelAlgExecutor::createWindowFunctionContext(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), and QueryRewriter::rewriteConstrainedByInImpl().

std::vector<Analyzer::Expr*> RelAlgExecutionUnit::target_exprs

Definition at line 172 of file RelAlgExecutionUnit.h.

Referenced by Executor::addTransientStringLiterals(), QueryMemoryInitializer::allocateCountDistinctBuffers(), QueryMemoryInitializer::allocateModeBuffer(), QueryMemoryInitializer::allocateTDigestsBuffer(), SpeculativeTopNMap::asRows(), QueryMemoryInitializer::calculateCountDistinctBufferSize(), anonymous_namespace{RelAlgExecutor.cpp}::can_output_columnar(), CardinalityCacheKey::CardinalityCacheKey(), anonymous_namespace{QueryMemoryInitializer.cpp}::check_count_distinct_expr_metadata(), anonymous_namespace{Execute.cpp}::checkWorkUnitWatchdog(), GroupByAndAggregate::codegen(), GroupByAndAggregate::codegenAggCalls(), GroupByAndAggregate::codegenOutputSlot(), anonymous_namespace{QueryMemoryInitializer.cpp}::collect_target_expr_metadata(), Executor::collectAllDeviceResults(), anonymous_namespace{RelAlgExecutor.cpp}::compute_output_buffer_size(), RelAlgExecutor::computeWindow(), Executor::createKernels(), anonymous_namespace{RelAlgExecutor.cpp}::decide_approx_count_distinct_implementation(), eachAggTarget(), RelAlgExecutor::executeWorkUnit(), anonymous_namespace{GroupByAndAggregate.cpp}::get_keyless_info(), get_text_cast_counts(), GroupByAndAggregate::getColRangeInfo(), Executor::getDeviceTypeForTargets(), RowFunctionManager::getDictDbId(), RowFunctionManager::getDictId(), GroupByAndAggregate::gpuCanHandleOrderEntries(), anonymous_namespace{GroupByAndAggregate.cpp}::has_count_distinct(), QueryMemoryDescriptor::init(), anonymous_namespace{GroupByAndAggregate.cpp}::init_count_distinct_descriptors(), QueryMemoryInitializer::initColumnarGroups(), QueryMemoryInitializer::initializeModeIndexSet(), QueryMemoryInitializer::initializeQuantileParams(), anonymous_namespace{RelAlgExecutor.cpp}::is_window_execution_unit(), anonymous_namespace{ExecutionKernel.cpp}::need_to_hold_chunk(), operator<<(), QueryMemoryDescriptor::pick_target_compact_width(), QueryMemoryDescriptor::QueryMemoryDescriptor(), QueryMemoryInitializer::QueryMemoryInitializer(), Executor::reduceMultiDeviceResults(), Executor::reduceSpeculativeTopN(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), Executor::resultsUnion(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), QueryRewriter::rewriteConstrainedByInImpl(), ExecutionKernel::runImpl(), anonymous_namespace{RelAlgExecutor.cpp}::should_output_columnar(), anonymous_namespace{QueryMemoryDescriptor.cpp}::target_expr_proj_indices(), anonymous_namespace{SerializeToSql.cpp}::targets_to_string(), use_speculative_top_n(), and anonymous_namespace{QueryMemoryDescriptor.cpp}::use_streaming_top_n().

std::unordered_map<size_t, SQLTypeInfo> RelAlgExecutionUnit::target_exprs_original_type_infos

Definition at line 173 of file RelAlgExecutionUnit.h.

Referenced by anonymous_namespace{GroupByAndAggregate.cpp}::init_count_distinct_descriptors(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), and QueryRewriter::rewriteConstrainedByInImpl().

std::vector<Analyzer::Expr*> RelAlgExecutionUnit::target_exprs_union

Definition at line 185 of file RelAlgExecutionUnit.h.

Referenced by Executor::addTransientStringLiterals(), QueryMemoryDescriptor::canUsePerDeviceCardinality(), and QueryMemoryInitializer::QueryMemoryInitializer().

const std::optional<bool> RelAlgExecutionUnit::union_all

Definition at line 183 of file RelAlgExecutionUnit.h.

Referenced by QueryFragmentDescriptor::buildFragmentKernelMap(), createCountAllExecutionUnit(), createNdvExecutionUnit(), Executor::executePlanWithGroupBy(), Executor::getRowCountAndOffsetForAllFrags(), operator<<(), QueryMemoryInitializer::QueryMemoryInitializer(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), QueryRewriter::rewriteColumnarUpdate(), and ExecutionKernel::runImpl().

bool RelAlgExecutionUnit::use_bump_allocator {false}

Definition at line 181 of file RelAlgExecutionUnit.h.

Referenced by anonymous_namespace{Execute.cpp}::checkWorkUnitWatchdog(), QueryMemoryInitializer::createAndInitializeGroupByBufferGpu(), Executor::createKernels(), RelAlgExecutor::handleOutOfMemoryRetry(), QueryExecutionContext::launchGpuCode(), operator<<(), QueryMemoryDescriptor::QueryMemoryDescriptor(), QueryMemoryInitializer::QueryMemoryInitializer(), anonymous_namespace{Execute.cpp}::replace_scan_limit(), QueryRewriter::rewriteAggregateOnGroupByColumn(), QueryRewriter::rewriteColumnarDelete(), and QueryRewriter::rewriteColumnarUpdate().

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

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

Public Member Functions

Public Attributes

Detailed Description

Member Function Documentation

Member Data Documentation