| Class | Description |
|---|---|
| Binary | |
| Block | |
| BodyCompression | |
| BodyCompressionMethod |
Provided for forward compatibility in case we need to support different
strategies for compressing the IPC message body (like whole-body
compression rather than buffer-level) in the future
|
| Bool | |
| Buffer | |
| CompressionType | |
| Date | |
| DateUnit | |
| Decimal | |
| DictionaryBatch | |
| DictionaryEncoding | |
| DictionaryKind |
----------------------------------------------------------------------
Dictionary encoding metadata
Maintained for forwards compatibility, in the future
Dictionaries might be explicit maps between integers and values
allowing for non-contiguous index values
|
| Duration | |
| Endianness |
----------------------------------------------------------------------
Endianness of the platform producing the data
|
| Feature |
Represents Arrow Features that might not have full support
within implementations.
|
| Field | |
| FieldNode | |
| FixedSizeBinary | |
| FixedSizeList | |
| FloatingPoint | |
| Footer | |
| Int | |
| Interval | |
| IntervalUnit | |
| KeyValue | |
| LargeBinary | |
| LargeList | |
| LargeUtf8 | |
| List | |
| Map | |
| Message | |
| MessageHeader |
----------------------------------------------------------------------
The root Message type
This union enables us to easily send different message types without
redundant storage, and in the future we can easily add new message types.
|
| MetadataVersion | |
| Null | |
| Precision | |
| RecordBatch | |
| Schema | |
| SparseMatrixCompressedAxis | |
| SparseMatrixIndexCSX | |
| SparseTensor | |
| SparseTensorIndex | |
| SparseTensorIndexCOO | |
| SparseTensorIndexCSF | |
| Struct_ | |
| Tensor | |
| TensorDim | |
| Time | |
| Timestamp | |
| TimeUnit | |
| Type |
----------------------------------------------------------------------
Top-level Type value, enabling extensible type-specific metadata.
|
| Union | |
| UnionMode | |
| Utf8 |
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