adriangb commented on code in PR #17337:
URL: https://github.com/apache/datafusion/pull/17337#discussion_r2322907841
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datafusion/expr/src/logical_plan/plan.rs:
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@@ -2525,6 +2525,8 @@ pub struct TableScan {
pub filters: Vec<Expr>,
/// Optional number of rows to read
pub fetch: Option<usize>,
+ /// Optional preferred ordering for the scan
+ pub preferred_ordering: Option<Vec<SortExpr>>,
Review Comment:
@berkaysynnada do you think this is the right information to pass down? Or
is there a world where it makes sense to pass down some sort of "equivalence"
information?
cc @alamb
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