[−][src]Module arrow::datatypes
Defines the logical data types of Arrow arrays.
The most important things you might be looking for are:
Structs
| BooleanType | |
| Date32Type | |
| Date64Type | |
| DurationMicrosecondType | |
| DurationMillisecondType | |
| DurationNanosecondType | |
| DurationSecondType | |
| Field | Contains the meta-data for a single relative type. |
| Float32Type | |
| Float64Type | |
| Int8Type | |
| Int16Type | |
| Int32Type | |
| Int64Type | |
| IntervalDayTimeType | |
| IntervalYearMonthType | |
| Schema | Describes the meta-data of an ordered sequence of relative types. |
| Time32MillisecondType | |
| Time32SecondType | |
| Time64MicrosecondType | |
| Time64NanosecondType | |
| TimestampMicrosecondType | |
| TimestampMillisecondType | |
| TimestampNanosecondType | |
| TimestampSecondType | |
| UInt8Type | |
| UInt16Type | |
| UInt32Type | |
| UInt64Type |
Enums
| DataType | The set of datatypes that are supported by this implementation of Apache Arrow. |
| DateUnit | Date is either a 32-bit or 64-bit type representing elapsed time since UNIX epoch (1970-01-01) in days or milliseconds. |
| IntervalUnit | YEAR_MONTH or DAY_TIME interval in SQL style. |
| TimeUnit | An absolute length of time in seconds, milliseconds, microseconds or nanoseconds. |
Traits
| ArrowDictionaryKeyType | A subtype of primitive type that represents legal dictionary keys. See https://arrow.apache.org/docs/format/Columnar.html |
| ArrowNativeType | |
| ArrowNumericType | |
| ArrowPrimitiveType | Trait indicating a primitive fixed-width type (bool, ints and floats). |
| ArrowTemporalType | A subtype of primitive type that represents temporal values. |
| ArrowTimestampType | A timestamp type allows us to create array builders that take a timestamp. |
| ToByteSlice | Allows conversion from supported Arrow types to a byte slice. |
Type Definitions
| SchemaRef | A reference-counted reference to a |