ChunkMetadata.h File Reference

#include <cstddef>
#include "../Shared/sqltypes.h"
#include "Shared/StringTransform.h"
#include "Shared/types.h"
#include "Logger/Logger.h"

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Classes
struct	ChunkStats
struct	ChunkMetadata

Typedefs
using	ChunkMetadataMap = std::map< int, std::shared_ptr< ChunkMetadata >>
using	ChunkMetadataVector = std::vector< std::pair< ChunkKey, std::shared_ptr< ChunkMetadata >>>

Functions
int64_t	extract_min_stat_int_type (const ChunkStats &stats, const SQLTypeInfo &ti)
int64_t	extract_max_stat_int_type (const ChunkStats &stats, const SQLTypeInfo &ti)
double	extract_min_stat_fp_type (const ChunkStats &stats, const SQLTypeInfo &ti)
double	extract_max_stat_fp_type (const ChunkStats &stats, const SQLTypeInfo &ti)

Typedef Documentation

using ChunkMetadataMap = std::map<int, std::shared_ptr<ChunkMetadata>>

Definition at line 170 of file ChunkMetadata.h.

using ChunkMetadataVector = std::vector<std::pair<ChunkKey, std::shared_ptr<ChunkMetadata>>>

Definition at line 172 of file ChunkMetadata.h.

Function Documentation

double extract_max_stat_fp_type ( const ChunkStats &  stats, const SQLTypeInfo &  ti  )

inline

Definition at line 166 of file ChunkMetadata.h.

References extract_fp_type_from_datum(), and ChunkStats::max.

Referenced by Executor::canSkipFragmentForFpQual(), and getLeafColumnRange().

                                                                                       {
  return extract_fp_type_from_datum(stats.max, ti);
}

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int64_t extract_max_stat_int_type ( const ChunkStats &  stats, const SQLTypeInfo &  ti  )

inline

Definition at line 158 of file ChunkMetadata.h.

References extract_int_type_from_datum(), and ChunkStats::max.

Referenced by getLeafColumnRange(), Executor::isFragmentFullyDeleted(), anonymous_namespace{StorageIOFacility.h}::should_recompute_metadata(), and Executor::skipFragment().

                                                                                         {
  return extract_int_type_from_datum(stats.max, ti);
}

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double extract_min_stat_fp_type ( const ChunkStats &  stats, const SQLTypeInfo &  ti  )

inline

Definition at line 162 of file ChunkMetadata.h.

References extract_fp_type_from_datum(), and ChunkStats::min.

Referenced by Executor::canSkipFragmentForFpQual(), and getLeafColumnRange().

                                                                                       {
  return extract_fp_type_from_datum(stats.min, ti);
}

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int64_t extract_min_stat_int_type ( const ChunkStats &  stats, const SQLTypeInfo &  ti  )

inline

Definition at line 154 of file ChunkMetadata.h.

References extract_int_type_from_datum(), and ChunkStats::min.

Referenced by getLeafColumnRange(), Executor::isFragmentFullyDeleted(), anonymous_namespace{StorageIOFacility.h}::should_recompute_metadata(), and Executor::skipFragment().

                                                                                         {
  return extract_int_type_from_datum(stats.min, ti);
}

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