alamb commented on issue #12644: URL: https://github.com/apache/datafusion/issues/12644#issuecomment-3113852712
My suggestion (somewhat self serving) is to do some "Demo Driven Development" here Specifically, I suggest we try and code up an example (in `datafusion-exampes`) for a simple usecase (like UUID): 1. Define a Arrow extension type for UUID backed by a `FixedSizeBinaryArray` 3. Demonstrate how to read/write "UUIDs" (ideally show reading/writing to parquet or some other file format) 2. Implement one or more functions that reads/writes from (only) UUIDs 4. Demonstrate running queries with UUIDs If we hit issues / rough edges with that example, then we can file tickets / fix them. Once we have the example working then we could be confident saying "it is supported" We could also use this example as part of a blog post on the topic: - https://github.com/apache/datafusion-site/pull/73 (that @timsaucer and @paleolimbot are working on) -- 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: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org