adriangb commented on PR #16501:
URL: https://github.com/apache/datafusion/pull/16501#issuecomment-3024609927

   Since there seems to be agreement on the path forward I pushed 514ab74e0 
which I think achieves the goal by simply changing `SELECT *` to `SELECT <same 
columns we're doing ordering by>`. Then we can continue to assert that the 
batches are equal, etc. I considered a more complex system where we keep track 
of the ordering columns and use those in assertions but it would require a more 
extensive refactor. I do think if there was an easy way to verify that the 
output data was correctly ordered (e.g. implementing a naive hand crafted sort 
that is inefficient but easy to verify for correctness) that would be nice, but 
it seems orthogonal to this PR.


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