Github user heary-cao commented on the issue: https://github.com/apache/spark/pull/18918 @gatorsmile I tried to modify PhysicalOperation's collectProjectsAndFilters, Added an match case: ``` case Project(fields, child: LeafNode) if !fields.forall(_.deterministic) => val (_, filters, other, aliases) = collectProjectsAndFilters(child) val substitutedFields = fields.map(substitute(aliases)).asInstanceOf[Seq[NamedExpression]] (Some(substitutedFields), filters, other, collectAliases(substitutedFields)) ``` the problem can be solved. but I'm not sure if it will cause other problems. Do you have any suggestions for that? thanks.
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