Class foreign_storage::ParquetFixedLengthEncoder¶

template<typename V, typename T, typename NullType = V> class ParquetFixedLengthEncoder : public foreign_storage::TypedParquetInPlaceEncoder<V, T, NullType>, public foreign_storage::ParquetMetadataValidator ¶

Public Functions

ParquetFixedLengthEncoder(Data_Namespace::AbstractBuffer *buffer, const ColumnDescriptor *column_desciptor, const parquet::ColumnDescriptor *parquet_column_descriptor)¶

ParquetFixedLengthEncoder(Data_Namespace::AbstractBuffer *buffer, const size_t omnisci_data_type_byte_size, const size_t parquet_data_type_byte_size)¶

void encodeAndCopy(const int8_t *parquet_data_bytes, int8_t *omnisci_data_bytes)¶

void validate(std::shared_ptr<parquet::Statistics> stats, const SQLTypeInfo &column_type) const¶

void validate(const int8_t *parquet_data, const int64_t j, const SQLTypeInfo &column_type) const¶

bool encodingIsIdentityForSameTypes() const¶

Private Functions

template<typename TT = T, std::enable_if_t<(!std::is_integral<TT>::value || std::is_same<TT, bool>::value) && !std::is_floating_point<TT>::value, int> = 0> void validateIntegralOrFloatingPointValue(const T &value, const SQLTypeInfo &column_type) const¶

template<typename TT = T, std::enable_if_t<std::is_floating_point<TT>::value, int> = 0> void validateIntegralOrFloatingPointValue(const T &value, const SQLTypeInfo &column_type) const¶

template<typename TT = T, std::enable_if_t<std::is_integral<TT>::value && !std::is_same<TT, bool>::value, int> = 0> void validateIntegralOrFloatingPointValue(const T &value, const SQLTypeInfo &column_type) const¶

void validateIntegralOrFloatingPointMetadata(std::shared_ptr<parquet::Statistics> stats, const SQLTypeInfo &column_type) const¶