What is the problem the feature request solves?
As pointed out in #1793 (comment), we currently always wrap ScanExec in a CopyExec. However, we should only do this if the source of the data is a native_comet scan because that is the only case where we have buffer reuse.
Describe the potential solution
No response
Additional context
No response
What is the problem the feature request solves?
As pointed out in #1793 (comment), we currently always wrap ScanExec in a CopyExec. However, we should only do this if the source of the data is a
native_cometscan because that is the only case where we have buffer reuse.Describe the potential solution
No response
Additional context
No response