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Apache Arrow integration for zero-copy tensor transport

Provides Arrow memory layout for tensors, enabling:

• Zero-copy data access
• Efficient columnar data formats
• Interoperability with Arrow ecosystem

Structs

ArrowTensor

Arrow-backed tensor for zero-copy access

ArrowTensorStore

Collection of tensors stored in Arrow format

TensorMetadata

Tensor metadata for self-describing tensors

Enums

TensorDtype

Tensor data type

Traits

ZeroCopyAccessor

Zero-copy tensor accessor trait

Functions

buffer_from_bytes

Create Arrow buffer from raw bytes (zero-copy when possible)