Apache Arrow Swift

An implementation of Arrow targeting Swift.

Status

Memory Management

• Allocations are 64-byte aligned and padded to 8-bytes.
• Allocations are automatically garbage collected

Arrays

Primitive Types

• Int8, Int16, Int32, Int64
• UInt8, UInt16, UInt32, UInt64
• Float, Double
• String (utf-8)

Parametric Types

• Date32
• Date64

Type Metadata

• Data Types
• Fields
• Schema

Test data generation

Test data files for the reader tests are generated by an executable built in go whose source is included in the data-generator directory.

$ go build -o swift-datagen