Struct parquet::data_type::FloatType

pub struct FloatType {}

Parquet physical type: FloatType

Trait Implementations

impl Clone for FloatType

fn clone(&self) -> FloatType

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl DataType for FloatType

type T = f32

The physical type of the Parquet data type.

fn get_type_size() -> usize

Returns size in bytes for Rust representation of the physical type.

fn get_column_reader( column_reader: ColumnReader, ) -> Option<ColumnReaderImpl<Self>>

Returns the underlying ColumnReaderImpl for the given ColumnReader.

fn get_column_writer( column_writer: ColumnWriter<'_>, ) -> Option<ColumnWriterImpl<'_, Self>>

Returns the underlying ColumnWriterImpl for the given ColumnWriter.

fn get_column_writer_ref<'a, 'b: 'a>( column_writer: &'a ColumnWriter<'b>, ) -> Option<&'a ColumnWriterImpl<'b, Self>>

Returns a reference to the underlying ColumnWriterImpl for the given ColumnWriter.

fn get_column_writer_mut<'a, 'b: 'a>( column_writer: &'a mut ColumnWriter<'b>, ) -> Option<&'a mut ColumnWriterImpl<'b, Self>>

Returns a mutable reference to the underlying ColumnWriterImpl for the given

fn get_physical_type() -> Type

Returns Parquet physical type.