arrow_schema

Module datatype

Source

Enums§

DataType
Datatypes supported by this implementation of Apache Arrow.
IntervalUnit
YEAR_MONTH, DAY_TIME, MONTH_DAY_NANO interval in SQL style.
TimeUnit
An absolute length of time in seconds, milliseconds, microseconds or nanoseconds.
UnionMode
Sparse or Dense union layouts

Constants§

DECIMAL128_MAX_PRECISION
The maximum precision for DataType::Decimal128 values
DECIMAL128_MAX_SCALE
The maximum scale for DataType::Decimal128 values
DECIMAL256_MAX_PRECISION
The maximum precision for DataType::Decimal256 values
DECIMAL256_MAX_SCALE
The maximum scale for DataType::Decimal256 values
DECIMAL_DEFAULT_SCALE
The default scale for DataType::Decimal128 and DataType::Decimal256 values