AggregateTreeForWindowFraming Struct Reference

#include <WindowContext.h>

Public Member Functions
void	resizeStorageForWindowFraming (size_t partition_count)

Public Attributes
std::vector< int64_t * >	aggregate_tree_for_integer_type_
std::vector< double * >	aggregate_tree_for_double_type_
std::vector< SumAndCountPair < int64_t > * >	derived_aggregate_tree_for_integer_type_
std::vector< SumAndCountPair < double > * >	derived_aggregate_tree_for_double_type_
size_t *	aggregate_trees_depth_

Detailed Description

Definition at line 71 of file WindowContext.h.

Member Function Documentation

void AggregateTreeForWindowFraming::resizeStorageForWindowFraming ( size_t  partition_count )

inline

Definition at line 78 of file WindowContext.h.

References aggregate_tree_for_double_type_, aggregate_tree_for_integer_type_, derived_aggregate_tree_for_double_type_, and derived_aggregate_tree_for_integer_type_.

Referenced by WindowFunctionContext::resizeStorageForWindowFraming().

                                                             {
    aggregate_tree_for_integer_type_.resize(partition_count);
    aggregate_tree_for_double_type_.resize(partition_count);
    derived_aggregate_tree_for_integer_type_.resize(partition_count);
    derived_aggregate_tree_for_double_type_.resize(partition_count);
  }

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Member Data Documentation

std::vector<double*> AggregateTreeForWindowFraming::aggregate_tree_for_double_type_

Definition at line 73 of file WindowContext.h.

Referenced by WindowFunctionContext::buildAggregationTreeForPartition(), WindowFunctionContext::getAggregationTreesForDoubleTypeWindowExpr(), and resizeStorageForWindowFraming().

std::vector<int64_t*> AggregateTreeForWindowFraming::aggregate_tree_for_integer_type_

Definition at line 72 of file WindowContext.h.

Referenced by WindowFunctionContext::buildAggregationTreeForPartition(), WindowFunctionContext::getAggregationTreesForIntegerTypeWindowExpr(), and resizeStorageForWindowFraming().

size_t* AggregateTreeForWindowFraming::aggregate_trees_depth_

Definition at line 76 of file WindowContext.h.

Referenced by WindowFunctionContext::buildAggregationTreeForPartition(), and WindowFunctionContext::compute().

std::vector<SumAndCountPair<double>*> AggregateTreeForWindowFraming::derived_aggregate_tree_for_double_type_

Definition at line 75 of file WindowContext.h.

Referenced by WindowFunctionContext::buildAggregationTreeForPartition(), WindowFunctionContext::getDerivedAggregationTreesForDoubleTypeWindowExpr(), and resizeStorageForWindowFraming().

std::vector<SumAndCountPair<int64_t>*> AggregateTreeForWindowFraming::derived_aggregate_tree_for_integer_type_

Definition at line 74 of file WindowContext.h.

Referenced by WindowFunctionContext::buildAggregationTreeForPartition(), WindowFunctionContext::getDerivedAggregationTreesForIntegerTypeWindowExpr(), and resizeStorageForWindowFraming().

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

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