alippai commented on issue #34510: URL: https://github.com/apache/arrow/issues/34510#issuecomment-1464331411
Thanks, this is an amazing explanation. The other day I saw a Tensor canonical extension type discussion on the Arrow mailing list, which builds on top of FixedSizeList. It looks like it means partial parquet support only, in most cases it'll be cheaper to simply denormalize the data. A slightly faster alternative is using fixed size binary data (it's still slower than doubles, but much better than the `FixedSizeList<double>`). -- 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]
