Open alamb opened 1 year ago
Originally from @jon-chuang on https://github.com/apache/arrow-datafusion/issues/2248#issuecomment-1120280963, copied to new ticket so it didn't get lost:
Some additional ideas for subquery optimizations:
More generally, one can attempt this approach, which is a lot less messy than relying on countless rewriting heuristics (which is also highly error-prone):
https://github.com/apache/arrow-datafusion/issues/5492
I will work on it.
Originally from @jon-chuang on https://github.com/apache/arrow-datafusion/issues/2248#issuecomment-1120280963, copied to new ticket so it didn't get lost:
Some additional ideas for subquery optimizations:
More generally, one can attempt this approach, which is a lot less messy than relying on countless rewriting heuristics (which is also highly error-prone):