parquet::column::reader

Enum ColumnReader

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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.

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BoolColumnReader(ColumnReaderImpl<BoolType>)

Column reader for boolean type

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Int32ColumnReader(ColumnReaderImpl<Int32Type>)

Column reader for int32 type

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Int64ColumnReader(ColumnReaderImpl<Int64Type>)

Column reader for int64 type

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Int96ColumnReader(ColumnReaderImpl<Int96Type>)

Column reader for int96 type

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FloatColumnReader(ColumnReaderImpl<FloatType>)

Column reader for float type

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DoubleColumnReader(ColumnReaderImpl<DoubleType>)

Column reader for double type

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ByteArrayColumnReader(ColumnReaderImpl<ByteArrayType>)

Column reader for byte array type

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FixedLenByteArrayColumnReader(ColumnReaderImpl<FixedLenByteArrayType>)

Column reader for fixed length byte array type

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