#include <GroupByAndAggregate.h>

Public Member Functions
bool	isEmpty ()

Public Attributes
QueryDescriptionType	hash_type_

int64_t	min

int64_t	max

int64_t	bucket

bool	has_nulls

Detailed Description

Definition at line 111 of file GroupByAndAggregate.h.

Member Function Documentation

◆ isEmpty()

bool ColRangeInfo::isEmpty ( )

inline

Definition at line 117 of file GroupByAndAggregate.h.

117 { return min == 0 && max == -1; }

ColRangeInfo::max

int64_t max

Definition: GroupByAndAggregate.h:114

ColRangeInfo::min

int64_t min

Definition: GroupByAndAggregate.h:113

Member Data Documentation

◆ bucket

int64_t ColRangeInfo::bucket

Definition at line 115 of file GroupByAndAggregate.h.

Referenced by GroupByAndAggregate::getBucketedCardinality(), GroupByAndAggregate::getShardedTopBucket(), and QueryMemoryDescriptor::init().

◆ has_nulls

bool ColRangeInfo::has_nulls

Definition at line 116 of file GroupByAndAggregate.h.

Referenced by GroupByAndAggregate::getBucketedCardinality().

◆ hash_type_

QueryDescriptionType ColRangeInfo::hash_type_

Definition at line 112 of file GroupByAndAggregate.h.

Referenced by QueryMemoryDescriptor::init(), and GroupByAndAggregate::initQueryMemoryDescriptorImpl().

◆ max

int64_t ColRangeInfo::max

Definition at line 114 of file GroupByAndAggregate.h.

Referenced by anonymous_namespace{GroupByAndAggregate.cpp}::cardinality_estimate_less_than_column_range(), GroupByAndAggregate::getBucketedCardinality(), QueryMemoryDescriptor::init(), and anonymous_namespace{GroupByAndAggregate.cpp}::is_column_range_too_big_for_perfect_hash().

◆ min

int64_t ColRangeInfo::min

Definition at line 113 of file GroupByAndAggregate.h.