[−][src]Enum parquet::column::reader::ColumnReader

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>),
}

Column reader for a Parquet type.

Variants

Auto Trait Implementations

impl !Send for ColumnReader

impl !Sync for ColumnReader

Blanket Implementations

impl<T, U> Into for T where
    U: From<T>, 
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impl<T> From for T
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impl<T, U> TryFrom for T where
    T: From<U>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, 
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impl<T> Any for T where
    T: 'static + ?Sized, 
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> BorrowMut for T where
    T: ?Sized, 
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impl<E> SpecializationError for E
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impl<T> Erased for T
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impl<T> Send for T where
    T: ?Sized, 
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impl<T> Sync for T where
    T: ?Sized, 
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impl<T> Erased for T

impl<T, U> TryInto for T where
    U: TryFrom<T>,