mingmwang commented on PR #4365:
URL:
https://github.com/apache/arrow-datafusion/pull/4365#issuecomment-1330186642
It seems that with the LogicalPlan structs, it is not that convenient to
write pattern-matching and destructuring code, because of the Arc.
````
match plan {
LogicalPlan::Filter(Filter{predicate, LogicalPlan::Sort(sort)}) => {
}
LogicalPlan::Filter(Filter{predicate, LogicalPlan::Projection(proj)}) =>{
}
LogicalPlan::Filter(Filter{predicate, LogicalPlan::Aggregate(agg)}) =>{
}
}
````
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