liukun4515 commented on code in PR #4666:
URL: https://github.com/apache/arrow-datafusion/pull/4666#discussion_r1053121582
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datafusion/expr/src/logical_plan/plan.rs:
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@@ -253,9 +253,12 @@ impl LogicalPlan {
aggr_expr,
..
}) => group_expr.iter().chain(aggr_expr.iter()).cloned().collect(),
+ // There are two part of expression for join, equijoin(on) and
non-equijoin(filter).
Review Comment:
👍
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