pub struct UdfArrowConvert {
pub legacy: bool,
}Expand description
Arrow conversion for UDF.
Fields§
§legacy: boolWhether the UDF talks in legacy mode.
If true, decimal and jsonb types are mapped to Arrow LargeBinary and LargeUtf8 types.
Otherwise, they are mapped to Arrow extension types.
See https://github.com/risingwavelabs/arrow-udf/tree/main#extension-types.
Trait Implementations§
Source§impl Debug for UdfArrowConvert
impl Debug for UdfArrowConvert
Source§impl Default for UdfArrowConvert
impl Default for UdfArrowConvert
Source§fn default() -> UdfArrowConvert
fn default() -> UdfArrowConvert
Returns the “default value” for a type. Read more
Source§impl FromArrow for UdfArrowConvert
impl FromArrow for UdfArrowConvert
Source§fn from_large_utf8(&self) -> Result<DataType, ArrayError>
fn from_large_utf8(&self) -> Result<DataType, ArrayError>
Converts Arrow
LargeUtf8 type to RisingWave data type.Source§fn from_large_binary(&self) -> Result<DataType, ArrayError>
fn from_large_binary(&self) -> Result<DataType, ArrayError>
Converts Arrow
LargeBinary type to RisingWave data type.fn from_large_utf8_array( &self, array: &LargeStringArray, ) -> Result<ArrayImpl, ArrayError>
fn from_large_binary_array( &self, array: &LargeBinaryArray, ) -> Result<ArrayImpl, ArrayError>
Source§fn from_record_batch(
&self,
batch: &RecordBatch,
) -> Result<DataChunk, ArrayError>
fn from_record_batch( &self, batch: &RecordBatch, ) -> Result<DataChunk, ArrayError>
Converts Arrow
RecordBatch to RisingWave DataChunk.Source§fn from_fields(&self, fields: &Fields) -> Result<StructType, ArrayError>
fn from_fields(&self, fields: &Fields) -> Result<StructType, ArrayError>
Converts Arrow
Fields to RisingWave StructType.Source§fn from_field(&self, field: &Field) -> Result<DataType, ArrayError>
fn from_field(&self, field: &Field) -> Result<DataType, ArrayError>
Converts Arrow
Field to RisingWave DataType.Source§fn from_extension_type(
&self,
type_name: &str,
physical_type: &DataType,
) -> Result<DataType, ArrayError>
fn from_extension_type( &self, type_name: &str, physical_type: &DataType, ) -> Result<DataType, ArrayError>
Converts Arrow extension type to RisingWave
DataType.Source§fn from_array(
&self,
field: &Field,
array: &ArrayRef,
) -> Result<ArrayImpl, ArrayError>
fn from_array( &self, field: &Field, array: &ArrayRef, ) -> Result<ArrayImpl, ArrayError>
Converts Arrow
Array to RisingWave ArrayImpl.Source§fn from_extension_array(
&self,
type_name: &str,
array: &ArrayRef,
) -> Result<ArrayImpl, ArrayError>
fn from_extension_array( &self, type_name: &str, array: &ArrayRef, ) -> Result<ArrayImpl, ArrayError>
Converts Arrow extension array to RisingWave
ArrayImpl.fn from_bool_array(&self, array: &BooleanArray) -> Result<ArrayImpl, ArrayError>
fn from_int16_array(&self, array: &Int16Array) -> Result<ArrayImpl, ArrayError>
fn from_int8_array(&self, array: &Int8Array) -> Result<ArrayImpl, ArrayError>
fn from_uint8_array(&self, array: &UInt8Array) -> Result<ArrayImpl, ArrayError>
fn from_uint16_array( &self, array: &UInt16Array, ) -> Result<ArrayImpl, ArrayError>
fn from_uint32_array( &self, array: &UInt32Array, ) -> Result<ArrayImpl, ArrayError>
fn from_int32_array(&self, array: &Int32Array) -> Result<ArrayImpl, ArrayError>
fn from_int64_array(&self, array: &Int64Array) -> Result<ArrayImpl, ArrayError>
fn from_int256_array( &self, array: &Decimal256Array, ) -> Result<ArrayImpl, ArrayError>
fn from_decimal128_array( &self, array: &Decimal128Array, ) -> Result<ArrayImpl, ArrayError>
fn from_uint64_array( &self, array: &UInt64Array, ) -> Result<ArrayImpl, ArrayError>
fn from_float16_array( &self, array: &Float16Array, ) -> Result<ArrayImpl, ArrayError>
fn from_float32_array( &self, array: &Float32Array, ) -> Result<ArrayImpl, ArrayError>
fn from_float64_array( &self, array: &Float64Array, ) -> Result<ArrayImpl, ArrayError>
fn from_date32_array( &self, array: &Date32Array, ) -> Result<ArrayImpl, ArrayError>
fn from_time64us_array( &self, array: &Time64MicrosecondArray, ) -> Result<ArrayImpl, ArrayError>
fn from_timestampsecond_array( &self, array: &TimestampSecondArray, ) -> Result<ArrayImpl, ArrayError>
fn from_timestampsecond_some_array( &self, array: &TimestampSecondArray, ) -> Result<ArrayImpl, ArrayError>
fn from_timestampms_array( &self, array: &TimestampMillisecondArray, ) -> Result<ArrayImpl, ArrayError>
fn from_timestampms_some_array( &self, array: &TimestampMillisecondArray, ) -> Result<ArrayImpl, ArrayError>
fn from_timestampus_array( &self, array: &TimestampMicrosecondArray, ) -> Result<ArrayImpl, ArrayError>
fn from_timestampus_some_array( &self, array: &TimestampMicrosecondArray, ) -> Result<ArrayImpl, ArrayError>
fn from_timestampns_array( &self, array: &TimestampNanosecondArray, ) -> Result<ArrayImpl, ArrayError>
fn from_timestampns_some_array( &self, array: &TimestampNanosecondArray, ) -> Result<ArrayImpl, ArrayError>
fn from_interval_array( &self, array: &IntervalMonthDayNanoArray, ) -> Result<ArrayImpl, ArrayError>
fn from_utf8_array(&self, array: &StringArray) -> Result<ArrayImpl, ArrayError>
fn from_binary_array( &self, array: &BinaryArray, ) -> Result<ArrayImpl, ArrayError>
fn from_list_array(&self, array: &ListArray) -> Result<ArrayImpl, ArrayError>
fn from_struct_array( &self, array: &StructArray, ) -> Result<ArrayImpl, ArrayError>
fn from_map_array(&self, array: &MapArray) -> Result<ArrayImpl, ArrayError>
Source§impl ToArrow for UdfArrowConvert
impl ToArrow for UdfArrowConvert
fn decimal_to_arrow( &self, _data_type: &DataType, array: &DecimalArray, ) -> Result<ArrayRef, ArrayError>
fn jsonb_to_arrow(&self, array: &JsonbArray) -> Result<ArrayRef, ArrayError>
fn jsonb_type_to_arrow(&self, name: &str) -> Field
fn decimal_type_to_arrow(&self, name: &str) -> Field
Source§fn to_record_batch(
&self,
schema: SchemaRef,
chunk: &DataChunk,
) -> Result<RecordBatch, ArrayError>
fn to_record_batch( &self, schema: SchemaRef, chunk: &DataChunk, ) -> Result<RecordBatch, ArrayError>
Source§fn to_array(
&self,
data_type: &DataType,
array: &ArrayImpl,
) -> Result<ArrayRef, ArrayError>
fn to_array( &self, data_type: &DataType, array: &ArrayImpl, ) -> Result<ArrayRef, ArrayError>
Converts RisingWave array to Arrow array.
fn bool_to_arrow(&self, array: &BoolArray) -> Result<ArrayRef, ArrayError>
fn int16_to_arrow(&self, array: &I16Array) -> Result<ArrayRef, ArrayError>
fn int32_to_arrow(&self, array: &I32Array) -> Result<ArrayRef, ArrayError>
fn int64_to_arrow(&self, array: &I64Array) -> Result<ArrayRef, ArrayError>
fn float32_to_arrow(&self, array: &F32Array) -> Result<ArrayRef, ArrayError>
fn float64_to_arrow(&self, array: &F64Array) -> Result<ArrayRef, ArrayError>
fn utf8_to_arrow(&self, array: &Utf8Array) -> Result<ArrayRef, ArrayError>
fn int256_to_arrow(&self, array: &Int256Array) -> Result<ArrayRef, ArrayError>
fn date_to_arrow(&self, array: &DateArray) -> Result<ArrayRef, ArrayError>
fn timestamp_to_arrow( &self, array: &TimestampArray, ) -> Result<ArrayRef, ArrayError>
fn timestamptz_to_arrow( &self, array: &TimestamptzArray, ) -> Result<ArrayRef, ArrayError>
fn time_to_arrow(&self, array: &TimeArray) -> Result<ArrayRef, ArrayError>
fn interval_to_arrow( &self, array: &IntervalArray, ) -> Result<ArrayRef, ArrayError>
fn bytea_to_arrow(&self, array: &BytesArray) -> Result<ArrayRef, ArrayError>
fn serial_to_arrow(&self, array: &SerialArray) -> Result<ArrayRef, ArrayError>
fn list_to_arrow( &self, data_type: &DataType, array: &ListArray, ) -> Result<ArrayRef, ArrayError>
fn vector_to_arrow( &self, data_type: &DataType, array: &VectorArray, ) -> Result<ArrayRef, ArrayError>
fn struct_to_arrow( &self, data_type: &DataType, array: &StructArray, ) -> Result<ArrayRef, ArrayError>
fn map_to_arrow( &self, data_type: &DataType, array: &MapArray, ) -> Result<ArrayRef, ArrayError>
Source§fn to_arrow_field(
&self,
name: &str,
value: &DataType,
) -> Result<Field, ArrayError>
fn to_arrow_field( &self, name: &str, value: &DataType, ) -> Result<Field, ArrayError>
Convert RisingWave data type to Arrow data type. Read more
fn bool_type_to_arrow(&self) -> DataType
fn int16_type_to_arrow(&self) -> DataType
fn int32_type_to_arrow(&self) -> DataType
fn int64_type_to_arrow(&self) -> DataType
fn int256_type_to_arrow(&self) -> DataType
fn float32_type_to_arrow(&self) -> DataType
fn float64_type_to_arrow(&self) -> DataType
fn date_type_to_arrow(&self) -> DataType
fn time_type_to_arrow(&self) -> DataType
fn timestamp_type_to_arrow(&self) -> DataType
fn timestamptz_type_to_arrow(&self) -> DataType
fn interval_type_to_arrow(&self) -> DataType
fn varchar_type_to_arrow(&self) -> DataType
fn bytea_type_to_arrow(&self) -> DataType
fn serial_type_to_arrow(&self) -> DataType
fn list_type_to_arrow( &self, list_type: &ListType, ) -> Result<DataType, ArrayError>
fn struct_type_to_arrow( &self, fields: &StructType, ) -> Result<DataType, ArrayError>
fn map_type_to_arrow(&self, map_type: &MapType) -> Result<DataType, ArrayError>
fn vector_type_to_arrow(&self) -> Result<DataType, ArrayError>
Auto Trait Implementations§
impl Freeze for UdfArrowConvert
impl RefUnwindSafe for UdfArrowConvert
impl Send for UdfArrowConvert
impl Sync for UdfArrowConvert
impl Unpin for UdfArrowConvert
impl UnwindSafe for UdfArrowConvert
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