gene-bordegaray commented on issue #18777:
URL: https://github.com/apache/datafusion/issues/18777#issuecomment-3547465345
> 1. Min/max ranges are runtime values.
Jay and I were talking about how this approach would force us to fetch from
disk at planning time which seemed wrong. So I am glad you bring this up.
> 2. File distribution complicates things.
This is also a very interesting point. I did not know that redistribution
like this happens, that's cool. I will keep this in mind.
> Just like sort order, this should be treated as a data-layout/table
property—something we either know or discover at planning time and then
propagate upward from the leaf node.
I will study up on this approach and give my proposal another iteration 😄
--
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]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
