AngersZhuuuu commented on a change in pull request #30145:
URL: https://github.com/apache/spark/pull/30145#discussion_r511955190
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
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@@ -1775,17 +1776,29 @@ class Analyzer(
// Replace the index with the corresponding expression in
aggregateExpressions. The index is
// a 1-base position of aggregateExpressions, which is output columns
(select expression)
case Aggregate(groups, aggs, child) if aggs.forall(_.resolved) &&
- groups.exists(_.isInstanceOf[UnresolvedOrdinal]) =>
- val newGroups = groups.map {
- case u @ UnresolvedOrdinal(index) if index > 0 && index <= aggs.size
=>
- aggs(index - 1)
- case ordinal @ UnresolvedOrdinal(index) =>
- ordinal.failAnalysis(
- s"GROUP BY position $index is not in select list " +
- s"(valid range is [1, ${aggs.size}])")
- case o => o
- }
+ groups.exists(_.find(e =>
e.isInstanceOf[UnresolvedOrdinal]).isDefined) =>
Review comment:
> nit: `e => e.isInstanceOf` -> `_.isInstanceOf`
Done
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