Github user viirya commented on the issue: https://github.com/apache/spark/pull/18779 @10110346 Why? In the query `select a, 4 AS k, count(b) from data group by k, 1`, `1` is resolved to `ResolvedOrdinal(1)` first. Then at the beginning of optimization, `ResolvedOrdinal(1)` is replaced by `a`. Is there any problem?
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