#include "GroupByAndAggregate.h"
#include "AggregateUtils.h"
#include "CardinalityEstimator.h"
#include "CodeGenerator.h"
#include "Descriptors/QueryMemoryDescriptor.h"
#include "ExpressionRange.h"
#include "ExpressionRewrite.h"
#include "GpuInitGroups.h"
#include "InPlaceSort.h"
#include "LLVMFunctionAttributesUtil.h"
#include "MaxwellCodegenPatch.h"
#include "OutputBufferInitialization.h"
#include "TargetExprBuilder.h"
#include "../CudaMgr/CudaMgr.h"
#include "../Shared/checked_alloc.h"
#include "../Shared/funcannotations.h"
#include "../Utils/ChunkIter.h"
#include "DataMgr/BufferMgr/BufferMgr.h"
#include "Execute.h"
#include "QueryTemplateGenerator.h"
#include "RuntimeFunctions.h"
#include "StreamingTopN.h"
#include "TopKSort.h"
#include "WindowContext.h"
#include <llvm/Transforms/Utils/BasicBlockUtils.h>
#include <cstring>
#include <numeric>
#include <string_view>
#include <thread>

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Namespaces
	anonymous_namespace{GroupByAndAggregate.cpp}

Macros
#define	LL_CONTEXT executor_->cgen_state_->context_

#define	LL_BUILDER executor_->cgen_state_->ir_builder_

#define	LL_BOOL(v) executor_->cgen_state_->llBool(v)

#define	LL_INT(v) executor_->cgen_state_->llInt(v)

#define	LL_FP(v) executor_->cgen_state_->llFp(v)

#define	ROW_FUNC executor_->cgen_state_->row_func_

#define	CUR_FUNC executor_->cgen_state_->current_func_

Functions
int32_t	anonymous_namespace{GroupByAndAggregate.cpp}::get_agg_count (const std::vector< Analyzer::Expr * > &target_exprs)

bool	anonymous_namespace{GroupByAndAggregate.cpp}::expr_is_rowid (const Analyzer::Expr *expr, const Catalog_Namespace::Catalog &cat)

bool	anonymous_namespace{GroupByAndAggregate.cpp}::has_count_distinct (const RelAlgExecutionUnit &ra_exe_unit)

bool	anonymous_namespace{GroupByAndAggregate.cpp}::is_column_range_too_big_for_perfect_hash (const ColRangeInfo &col_range_info, const int64_t max_entry_count)

bool	anonymous_namespace{GroupByAndAggregate.cpp}::cardinality_estimate_less_than_column_range (const int64_t cardinality_estimate, const ColRangeInfo &col_range_info)

ColRangeInfo	anonymous_namespace{GroupByAndAggregate.cpp}::get_expr_range_info (const RelAlgExecutionUnit &ra_exe_unit, const std::vector< InputTableInfo > &query_infos, const Analyzer::Expr expr, Executor executor)

KeylessInfo	anonymous_namespace{GroupByAndAggregate.cpp}::get_keyless_info (const RelAlgExecutionUnit &ra_exe_unit, const std::vector< InputTableInfo > &query_infos, const bool is_group_by, Executor *executor)

CountDistinctDescriptors	anonymous_namespace{GroupByAndAggregate.cpp}::init_count_distinct_descriptors (const RelAlgExecutionUnit &ra_exe_unit, const std::vector< InputTableInfo > &query_infos, const ExecutorDeviceType device_type, Executor *executor)

RUNTIME_EXPORT void	agg_count_distinct (int64_t *agg, const int64_t val)

RUNTIME_EXPORT void	agg_count_distinct_skip_val (int64_t *agg, const int64_t val, const int64_t skip_val)

RUNTIME_EXPORT void	agg_approx_quantile (int64_t *agg, const double val)

Variables
bool g_cluster	false

bool	g_bigint_count {false}

int	g_hll_precision_bits {11}

size_t	g_watchdog_baseline_max_groups {120000000}

size_t	g_leaf_count

Macro Definition Documentation

#define CUR_FUNC executor_->cgen_state_->current_func_

Definition at line 314 of file GroupByAndAggregate.cpp.

Referenced by GroupByAndAggregate::codegenAggArg().

#define LL_BOOL ( v ) executor_->cgen_state_->llBool(v)

Definition at line 310 of file GroupByAndAggregate.cpp.

Referenced by GroupByAndAggregate::codegenOutputSlot().

#define LL_BUILDER executor_->cgen_state_->ir_builder_

Definition at line 309 of file GroupByAndAggregate.cpp.

#define LL_CONTEXT executor_->cgen_state_->context_

Definition at line 308 of file GroupByAndAggregate.cpp.

#define LL_FP ( v ) executor_->cgen_state_->llFp(v)

Definition at line 312 of file GroupByAndAggregate.cpp.

Referenced by GroupByAndAggregate::codegenOutputSlot().

#define LL_INT ( v ) executor_->cgen_state_->llInt(v)

Definition at line 311 of file GroupByAndAggregate.cpp.

#define ROW_FUNC executor_->cgen_state_->row_func_

Definition at line 313 of file GroupByAndAggregate.cpp.

Referenced by GroupByAndAggregate::codegen(), GroupByAndAggregate::codegenEstimator(), GroupByAndAggregate::codegenGroupBy(), GroupByAndAggregate::codegenOutputSlot(), GroupByAndAggregate::codegenVarlenOutputBuffer(), GroupByAndAggregate::codegenWindowRowPointer(), and GroupByAndAggregate::getAdditionalLiteral().

Function Documentation

RUNTIME_EXPORT void agg_approx_quantile	(	int64_t *	agg,
		const double	val
	)

Definition at line 1646 of file GroupByAndAggregate.cpp.

References quantile::detail::TDigest< RealType, IndexType >::allocate().

                                                                                    {
   auto* t_digest = reinterpret_cast<quantile::TDigest*>(*agg);
   t_digest->allocate();
   t_digest->add(val);
 }

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RUNTIME_EXPORT void agg_count_distinct	(	int64_t *	agg,
		const int64_t	val
	)

Definition at line 1634 of file GroupByAndAggregate.cpp.

Referenced by agg_count_distinct_skip_val().

                                                                                    {
   reinterpret_cast<std::set<int64_t>*>(*agg)->insert(val);
 }

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RUNTIME_EXPORT void agg_count_distinct_skip_val	(	int64_t *	agg,
		const int64_t	val,
		const int64_t	skip_val
	)

Definition at line 1638 of file GroupByAndAggregate.cpp.

References agg_count_distinct().

                                                                                    {
   if (val != skip_val) {
     agg_count_distinct(agg, val);
   }
 }

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Variable Documentation

bool g_cluster false

Definition at line 51 of file GroupByAndAggregate.cpp.

bool g_bigint_count {false}

Definition at line 52 of file GroupByAndAggregate.cpp.

Referenced by QueryMemoryInitializer::allocateCountDistinctBuffers(), TargetExprCodegen::codegen(), GroupByAndAggregate::codegenApproxQuantile(), GroupByAndAggregate::codegenCountDistinct(), ColSlotContext::ColSlotContext(), anonymous_namespace{RelAlgExecutor.cpp}::decide_approx_count_distinct_implementation(), Executor::executePlanWithoutGroupBy(), anonymous_namespace{Execute.cpp}::fill_entries_for_empty_input(), CommandLineOptions::fillOptions(), get_agg_type(), anonymous_namespace{QueryMemoryDescriptor.cpp}::get_col_byte_widths(), get_heap_key_slot_index(), anonymous_namespace{GroupByAndAggregate.cpp}::get_keyless_info(), Executor::getDeviceTypeForTargets(), RelAlgExecutor::getFilteredCountAll(), RelAlgExecutor::getFilterSelectivity(), anonymous_namespace{GroupByAndAggregate.cpp}::has_count_distinct(), init_agg_val_vec(), anonymous_namespace{GroupByAndAggregate.cpp}::init_count_distinct_descriptors(), QueryMemoryInitializer::initColumnarGroups(), TargetExprCodegenBuilder::operator()(), anonymous_namespace{Execute.cpp}::GetTargetInfo::operator()(), QueryMemoryDescriptor::pick_target_compact_width(), and target_exprs_to_infos().

int g_hll_precision_bits {11}

Definition at line 53 of file GroupByAndAggregate.cpp.

Referenced by anonymous_namespace{RelAlgExecutor.cpp}::decide_approx_count_distinct_implementation(), CommandLineOptions::fillOptions(), hll_size_for_rate(), and anonymous_namespace{GroupByAndAggregate.cpp}::init_count_distinct_descriptors().

size_t g_leaf_count

Definition at line 78 of file ParserNode.cpp.

size_t g_watchdog_baseline_max_groups {120000000}

Definition at line 54 of file GroupByAndAggregate.cpp.

Referenced by GroupByAndAggregate::initQueryMemoryDescriptorImpl().

Namespaces

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation