Enum ArrowToVariantRowBuilder 

pub(crate) enum ArrowToVariantRowBuilder<'a> {
    Null(NullArrowToVariantBuilder),
    Boolean(BooleanArrowToVariantBuilder<'a>),
    PrimitiveInt8(PrimitiveArrowToVariantBuilder<'a, Int8Type>),
    PrimitiveInt16(PrimitiveArrowToVariantBuilder<'a, Int16Type>),
    PrimitiveInt32(PrimitiveArrowToVariantBuilder<'a, Int32Type>),
    PrimitiveInt64(PrimitiveArrowToVariantBuilder<'a, Int64Type>),
    PrimitiveUInt8(PrimitiveArrowToVariantBuilder<'a, UInt8Type>),
    PrimitiveUInt16(PrimitiveArrowToVariantBuilder<'a, UInt16Type>),
    PrimitiveUInt32(PrimitiveArrowToVariantBuilder<'a, UInt32Type>),
    PrimitiveUInt64(PrimitiveArrowToVariantBuilder<'a, UInt64Type>),
    PrimitiveFloat16(PrimitiveArrowToVariantBuilder<'a, Float16Type>),
    PrimitiveFloat32(PrimitiveArrowToVariantBuilder<'a, Float32Type>),
    PrimitiveFloat64(PrimitiveArrowToVariantBuilder<'a, Float64Type>),
    Decimal32(DecimalArrowToVariantBuilder<'a, Decimal32Type, VariantDecimal4>),
    Decimal64(DecimalArrowToVariantBuilder<'a, Decimal64Type, VariantDecimal8>),
    Decimal128(DecimalArrowToVariantBuilder<'a, Decimal128Type, VariantDecimal16>),
    Decimal256(Decimal256ArrowToVariantBuilder<'a>),
    TimestampSecond(TimestampArrowToVariantBuilder<'a, TimestampSecondType>),
    TimestampMillisecond(TimestampArrowToVariantBuilder<'a, TimestampMillisecondType>),
    TimestampMicrosecond(TimestampArrowToVariantBuilder<'a, TimestampMicrosecondType>),
    TimestampNanosecond(TimestampArrowToVariantBuilder<'a, TimestampNanosecondType>),
    Date32(DateArrowToVariantBuilder<'a, Date32Type>),
    Date64(DateArrowToVariantBuilder<'a, Date64Type>),
    Time32Second(TimeArrowToVariantBuilder<'a, Time32SecondType>),
    Time32Millisecond(TimeArrowToVariantBuilder<'a, Time32MillisecondType>),
    Time64Microsecond(TimeArrowToVariantBuilder<'a, Time64MicrosecondType>),
    Time64Nanosecond(TimeArrowToVariantBuilder<'a, Time64NanosecondType>),
    Binary(BinaryArrowToVariantBuilder<'a, i32>),
    LargeBinary(BinaryArrowToVariantBuilder<'a, i64>),
    BinaryView(BinaryViewArrowToVariantBuilder<'a>),
    FixedSizeBinary(FixedSizeBinaryArrowToVariantBuilder<'a>),
    Utf8(StringArrowToVariantBuilder<'a, i32>),
    LargeUtf8(StringArrowToVariantBuilder<'a, i64>),
    Utf8View(StringViewArrowToVariantBuilder<'a>),
    List(ListArrowToVariantBuilder<'a, GenericListArray<i32>>),
    LargeList(ListArrowToVariantBuilder<'a, GenericListArray<i64>>),
    ListView(ListArrowToVariantBuilder<'a, GenericListViewArray<i32>>),
    LargeListView(ListArrowToVariantBuilder<'a, GenericListViewArray<i64>>),
    FixedSizeList(ListArrowToVariantBuilder<'a, FixedSizeListArray>),
    Struct(StructArrowToVariantBuilder<'a>),
    Map(MapArrowToVariantBuilder<'a>),
    Union(UnionArrowToVariantBuilder<'a>),
    Dictionary(DictionaryArrowToVariantBuilder<'a>),
    RunEndEncodedInt16(RunEndEncodedArrowToVariantBuilder<'a, Int16Type>),
    RunEndEncodedInt32(RunEndEncodedArrowToVariantBuilder<'a, Int32Type>),
    RunEndEncodedInt64(RunEndEncodedArrowToVariantBuilder<'a, Int64Type>),
}

Row builder for converting Arrow arrays to VariantArray row by row

Variants

Null(NullArrowToVariantBuilder)

Boolean(BooleanArrowToVariantBuilder<'a>)

PrimitiveInt8(PrimitiveArrowToVariantBuilder<'a, Int8Type>)

PrimitiveInt16(PrimitiveArrowToVariantBuilder<'a, Int16Type>)

PrimitiveInt32(PrimitiveArrowToVariantBuilder<'a, Int32Type>)

PrimitiveInt64(PrimitiveArrowToVariantBuilder<'a, Int64Type>)

PrimitiveUInt8(PrimitiveArrowToVariantBuilder<'a, UInt8Type>)

PrimitiveUInt16(PrimitiveArrowToVariantBuilder<'a, UInt16Type>)

PrimitiveUInt32(PrimitiveArrowToVariantBuilder<'a, UInt32Type>)

PrimitiveUInt64(PrimitiveArrowToVariantBuilder<'a, UInt64Type>)

PrimitiveFloat16(PrimitiveArrowToVariantBuilder<'a, Float16Type>)

PrimitiveFloat32(PrimitiveArrowToVariantBuilder<'a, Float32Type>)

PrimitiveFloat64(PrimitiveArrowToVariantBuilder<'a, Float64Type>)

Decimal32(DecimalArrowToVariantBuilder<'a, Decimal32Type, VariantDecimal4>)

Decimal64(DecimalArrowToVariantBuilder<'a, Decimal64Type, VariantDecimal8>)

Decimal128(DecimalArrowToVariantBuilder<'a, Decimal128Type, VariantDecimal16>)

Decimal256(Decimal256ArrowToVariantBuilder<'a>)

TimestampSecond(TimestampArrowToVariantBuilder<'a, TimestampSecondType>)

TimestampMillisecond(TimestampArrowToVariantBuilder<'a, TimestampMillisecondType>)

TimestampMicrosecond(TimestampArrowToVariantBuilder<'a, TimestampMicrosecondType>)

TimestampNanosecond(TimestampArrowToVariantBuilder<'a, TimestampNanosecondType>)

Date32(DateArrowToVariantBuilder<'a, Date32Type>)

Date64(DateArrowToVariantBuilder<'a, Date64Type>)

Time32Second(TimeArrowToVariantBuilder<'a, Time32SecondType>)

Time32Millisecond(TimeArrowToVariantBuilder<'a, Time32MillisecondType>)

Time64Microsecond(TimeArrowToVariantBuilder<'a, Time64MicrosecondType>)

Time64Nanosecond(TimeArrowToVariantBuilder<'a, Time64NanosecondType>)

Binary(BinaryArrowToVariantBuilder<'a, i32>)

LargeBinary(BinaryArrowToVariantBuilder<'a, i64>)

BinaryView(BinaryViewArrowToVariantBuilder<'a>)

FixedSizeBinary(FixedSizeBinaryArrowToVariantBuilder<'a>)

Utf8(StringArrowToVariantBuilder<'a, i32>)

LargeUtf8(StringArrowToVariantBuilder<'a, i64>)

Utf8View(StringViewArrowToVariantBuilder<'a>)

List(ListArrowToVariantBuilder<'a, GenericListArray<i32>>)

LargeList(ListArrowToVariantBuilder<'a, GenericListArray<i64>>)

ListView(ListArrowToVariantBuilder<'a, GenericListViewArray<i32>>)

LargeListView(ListArrowToVariantBuilder<'a, GenericListViewArray<i64>>)

FixedSizeList(ListArrowToVariantBuilder<'a, FixedSizeListArray>)

Struct(StructArrowToVariantBuilder<'a>)

Map(MapArrowToVariantBuilder<'a>)

Union(UnionArrowToVariantBuilder<'a>)

Dictionary(DictionaryArrowToVariantBuilder<'a>)

RunEndEncodedInt16(RunEndEncodedArrowToVariantBuilder<'a, Int16Type>)

RunEndEncodedInt32(RunEndEncodedArrowToVariantBuilder<'a, Int32Type>)

RunEndEncodedInt64(RunEndEncodedArrowToVariantBuilder<'a, Int64Type>)

Implementations

impl<'a> ArrowToVariantRowBuilder<'a>

pub fn append_row( &mut self, builder: &mut impl VariantBuilderExt, index: usize, ) -> Result<(), ArrowError>

Appends a single row at the given index to the supplied builder.