crepererum commented on PR #7775:
URL:
https://github.com/apache/arrow-datafusion/pull/7775#issuecomment-1755799814
> One of the tensions is that if we wrapped the plan in Arc it is harder to
match on it as I understand
Depends on how you want to match. You can use `match plan.as_ref() {...}`
but then you need to manually clone all struct members if you want to construct
a new `LogicalPlan`. However I would argue that the logical and phys. plan
should not contain copies of any large data structures that are NOT wrapped
into an `Arc` in the first place.
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