foreign_storage::BaseDateBoundsValidator< T, is_in_seconds > Class Template Reference

#include <ParquetMetadataValidator.h>

Static Public Member Functions
template<typename D >
static void	validateValue (const D &data_value, const SQLTypeInfo &column_type)

Static Private Member Functions
static bool	valueWithinBounds (const T &value, const SQLTypeInfo &column_type)
static std::pair< std::string, std::string >	getMinMaxBoundsAsStrings (const SQLTypeInfo &column_type)
template<typename D >
static bool	checkBounds (const T &value)
template<typename D >
static std::pair< std::string, std::string >	getMinMaxBoundsAsStrings (const SQLTypeInfo &column_type)

Detailed Description

template<typename T, bool is_in_seconds = true>
class foreign_storage::BaseDateBoundsValidator< T, is_in_seconds >

Definition at line 209 of file ParquetMetadataValidator.h.

Member Function Documentation

template<typename T , bool is_in_seconds = true>

template<typename D >

static bool foreign_storage::BaseDateBoundsValidator< T, is_in_seconds >::checkBounds ( const T &  value )

inlinestaticprivate

Definition at line 255 of file ParquetMetadataValidator.h.

References kSecsPerDay.

                                          {
    auto [min_value, max_value] = get_min_max_bounds<D>();
    if (is_in_seconds) {
      return value >= kSecsPerDay * min_value && value <= kSecsPerDay * max_value;
    } else {
      return value >= min_value && value <= max_value;
    }
  }

template<typename T , bool is_in_seconds = true>

static std::pair<std::string, std::string> foreign_storage::BaseDateBoundsValidator< T, is_in_seconds >::getMinMaxBoundsAsStrings ( const SQLTypeInfo &  column_type )

inlinestaticprivate

Definition at line 240 of file ParquetMetadataValidator.h.

References CHECK, SQLTypeInfo::get_size(), SQLTypeInfo::is_date(), and UNREACHABLE.

Referenced by foreign_storage::BaseDateBoundsValidator< T, is_in_seconds >::validateValue().

                                      {
    CHECK(column_type.is_date());
    switch (column_type.get_size()) {
      case 4:
        return getMinMaxBoundsAsStrings<int32_t>(column_type);
      case 2:
        return getMinMaxBoundsAsStrings<int16_t>(column_type);
      default:
        UNREACHABLE();
    }
    return {};
  }

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template<typename T , bool is_in_seconds = true>

template<typename D >

static std::pair<std::string, std::string> foreign_storage::BaseDateBoundsValidator< T, is_in_seconds >::getMinMaxBoundsAsStrings ( const SQLTypeInfo &  column_type )

inlinestaticprivate

Definition at line 265 of file ParquetMetadataValidator.h.

References foreign_storage::datetime_to_string(), and kSecsPerDay.

                                      {
    auto [min_value, max_value] = get_min_max_bounds<D>();
    return {datetime_to_string(kSecsPerDay * min_value, column_type),
            datetime_to_string(kSecsPerDay * max_value, column_type)};
  }

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template<typename T , bool is_in_seconds = true>

template<typename D >

static void foreign_storage::BaseDateBoundsValidator< T, is_in_seconds >::validateValue ( const D &  data_value, const SQLTypeInfo &  column_type  )

inlinestatic

Definition at line 216 of file ParquetMetadataValidator.h.

References foreign_storage::datetime_to_string(), foreign_storage::BaseDateBoundsValidator< T, is_in_seconds >::getMinMaxBoundsAsStrings(), foreign_storage::throw_parquet_metadata_out_of_bounds_error(), and foreign_storage::BaseDateBoundsValidator< T, is_in_seconds >::valueWithinBounds().

Referenced by foreign_storage::ParquetDateInDaysFromTimestampEncoder< V, T, conversion_denominator, NullType >::validate(), foreign_storage::ParquetDateInSecondsEncoder< NullType >::validate(), foreign_storage::ParquetTimestampEncoder< V, T, conversion_denominator *kSecsPerDay, NullType >::validate(), and foreign_storage::ParquetFixedLengthEncoder< V, T, NullType >::validateIntegralOrFloatingPointValue().

                                                                                 {
    if (!valueWithinBounds(data_value, column_type)) {
      auto [min_allowed_value, max_allowed_value] = getMinMaxBoundsAsStrings(column_type);
      throw_parquet_metadata_out_of_bounds_error(
          min_allowed_value,
          max_allowed_value,
          datetime_to_string(data_value, column_type));
    }
  }

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template<typename T , bool is_in_seconds = true>

static bool foreign_storage::BaseDateBoundsValidator< T, is_in_seconds >::valueWithinBounds ( const T &  value, const SQLTypeInfo &  column_type  )

inlinestaticprivate

Definition at line 227 of file ParquetMetadataValidator.h.

References CHECK, SQLTypeInfo::get_size(), SQLTypeInfo::is_date(), and UNREACHABLE.

Referenced by foreign_storage::BaseDateBoundsValidator< T, is_in_seconds >::validateValue().

                                                                                {
    CHECK(column_type.is_date());
    switch (column_type.get_size()) {
      case 4:
        return checkBounds<int32_t>(value);
      case 2:
        return checkBounds<int16_t>(value);
      default:
        UNREACHABLE();
    }
    return {};
  }

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

• /home/jenkins-slave/workspace/core-os-doxygen/DataMgr/ForeignStorage/ParquetMetadataValidator.h