SortInfo Struct Reference

#include <RelAlgExecutionUnit.h>

Public Attributes
const std::list < Analyzer::OrderEntry >	order_entries
const SortAlgorithm	algorithm
const size_t	limit
const size_t	offset
bool	limit_delivered {false}

Detailed Description

Definition at line 116 of file RelAlgExecutionUnit.h.

Member Data Documentation

const SortAlgorithm SortInfo::algorithm

Definition at line 118 of file RelAlgExecutionUnit.h.

Referenced by anonymous_namespace{Execute.cpp}::checkWorkUnitWatchdog(), use_speculative_top_n(), and anonymous_namespace{QueryMemoryDescriptor.cpp}::use_streaming_top_n().

const size_t SortInfo::limit

Definition at line 119 of file RelAlgExecutionUnit.h.

Referenced by QueryMemoryInitializer::applyStreamingTopNOffsetCpu(), GroupByAndAggregate::codegenOutputSlot(), Executor::collectAllDeviceShardedTopResults(), QueryMemoryInitializer::copyGroupByBuffersFromGpu(), QueryMemoryInitializer::createAndInitializeGroupByBufferGpu(), QueryMemoryDescriptor::getBufferSizeBytes(), QueryMemoryInitializer::initGroupByBuffer(), Executor::reduceSpeculativeTopN(), GroupByAndAggregate::shard_count_for_top_groups(), QueryFragmentDescriptor::terminateDispatchMaybe(), use_speculative_top_n(), and anonymous_namespace{QueryMemoryDescriptor.cpp}::use_streaming_top_n().

bool SortInfo::limit_delivered {false}

Definition at line 121 of file RelAlgExecutionUnit.h.

Referenced by RelAlgExecutor::executeWorkUnit().

const size_t SortInfo::offset

Definition at line 120 of file RelAlgExecutionUnit.h.

Referenced by QueryMemoryInitializer::applyStreamingTopNOffsetCpu(), GroupByAndAggregate::codegenOutputSlot(), Executor::collectAllDeviceShardedTopResults(), QueryMemoryInitializer::copyGroupByBuffersFromGpu(), QueryMemoryInitializer::createAndInitializeGroupByBufferGpu(), QueryMemoryDescriptor::getBufferSizeBytes(), QueryMemoryInitializer::initGroupByBuffer(), Executor::reduceSpeculativeTopN(), QueryFragmentDescriptor::terminateDispatchMaybe(), and anonymous_namespace{QueryMemoryDescriptor.cpp}::use_streaming_top_n().

const std::list<Analyzer::OrderEntry> SortInfo::order_entries

Definition at line 117 of file RelAlgExecutionUnit.h.

Referenced by anonymous_namespace{RelAlgExecutor.cpp}::can_output_columnar(), anonymous_namespace{RelAlgExecutor.cpp}::can_use_bump_allocator(), GroupByAndAggregate::codegenOutputSlot(), Executor::collectAllDeviceShardedTopResults(), GroupByAndAggregate::getColRangeInfo(), GroupByAndAggregate::initQueryMemoryDescriptor(), anonymous_namespace{QueryFragmentDescriptor.cpp}::is_sample_query(), QueryExecutionContext::launchGpuCode(), Executor::reduceSpeculativeTopN(), GroupByAndAggregate::shard_count_for_top_groups(), anonymous_namespace{QueryMemoryDescriptor.cpp}::target_expr_proj_indices(), and anonymous_namespace{QueryMemoryDescriptor.cpp}::use_streaming_top_n().

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

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