rok commented on code in PR #33925: URL: https://github.com/apache/arrow/pull/33925#discussion_r1094407943
########## docs/source/format/CanonicalExtensions.rst: ########## @@ -72,4 +72,30 @@ same rules as laid out above, and provide backwards compatibility guarantees. Official List ============= -No canonical extension types have been standardized yet. +Fixed shape tensor +================== + +* Extension name: `arrow.fixed_shape_tensor`. + +* The storage type of the extension: ``FixedSizeList`` where: + + * **value_type** is the data type of individual tensors and + is an instance of ``pyarrow.DataType`` or ``pyarrow.Field``. + * **list_size** is the product of all the elements in tensor shape. + +* Extension type parameters: + + * **value_type** = Arrow DataType of the tensor elements + * **shape** = shape of the contained tensors as a tuple + * **is_row_major** = boolean indicating the order of elements Review Comment: I think order of dimension names given by the application at creation time should define the logical contiguity and logical strides. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
