Andrew Lamb

> I think it is not a good way do this. Upon consideration I agree with your assessment that combining type coercion and simplify_expressions is not a good idea. Thank...

Perhaps https://docs.rs/crate/datafusion-proto/13.0.0 With https://docs.rs/crate/datafusion-proto/13.0.0/builds/646416 failure:

BTW the fact that generated code definition jump to works in datafusion-proto is awesome!

For anyone following this, a window frame query looks like this (the `ROWS BETWEEN 2 PRECEDING AND 0 FOLLOWING`) ```sql SELECT water_level, avg(water_level) OVER (ORDER BY time desc ROWS BETWEEN...

It appears there is some work afoot to support this in https://github.com/synnada-ai/arrow-datafusion/pull/1

This PR is super exciting! THank you @turbo1912 and @Jimexist

> I want to highlight that I've entered issues (tracked in https://github.com/apache/arrow-datafusion/issues/3480) and commented out tests for some things that broke when using Decimal128. It does feel a bit like...

Thanks @kmitchener

The TopK operator can also be parallelized the same way as a multi-stage grouping Like run `TopK` on each of the input DataFusion partitions, Union them all together, and then...

> Already with the current implementation we should be able to rewrite it to: I agree this would help performance. However, it will become irrelevant if/when we implement a real...