Enum parquet::column::reader::ColumnReader
source · pub enum ColumnReader {
BoolColumnReader(ColumnReaderImpl<BoolType>),
Int32ColumnReader(ColumnReaderImpl<Int32Type>),
Int64ColumnReader(ColumnReaderImpl<Int64Type>),
Int96ColumnReader(ColumnReaderImpl<Int96Type>),
FloatColumnReader(ColumnReaderImpl<FloatType>),
DoubleColumnReader(ColumnReaderImpl<DoubleType>),
ByteArrayColumnReader(ColumnReaderImpl<ByteArrayType>),
FixedLenByteArrayColumnReader(ColumnReaderImpl<FixedLenByteArrayType>),
}
Expand description
Column reader for a Parquet type.
Variants§
BoolColumnReader(ColumnReaderImpl<BoolType>)
Int32ColumnReader(ColumnReaderImpl<Int32Type>)
Int64ColumnReader(ColumnReaderImpl<Int64Type>)
Int96ColumnReader(ColumnReaderImpl<Int96Type>)
FloatColumnReader(ColumnReaderImpl<FloatType>)
DoubleColumnReader(ColumnReaderImpl<DoubleType>)
ByteArrayColumnReader(ColumnReaderImpl<ByteArrayType>)
FixedLenByteArrayColumnReader(ColumnReaderImpl<FixedLenByteArrayType>)
Auto Trait Implementations§
impl !Freeze for ColumnReader
impl !RefUnwindSafe for ColumnReader
impl Send for ColumnReader
impl !Sync for ColumnReader
impl Unpin for ColumnReader
impl !UnwindSafe for ColumnReader
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more