viirya commented on a change in pull request #32503:
URL: https://github.com/apache/spark/pull/32503#discussion_r632906552
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala
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@@ -836,15 +836,7 @@ trait CheckAnalysis extends PredicateHelper with
LookupCatalog {
val outer = a.collect { case OuterReference(e) => e.toAttribute }
val local = a.references -- outer
if (local.nonEmpty) {
- val msg =
- s"""
- |Found an aggregate expression in a correlated predicate that
has both
- |outer and local references, which is not supported yet.
- |Aggregate expression:
${SubExprUtils.stripOuterReference(a).sql},
- |Outer references: ${outer.map(_.sql).mkString(", ")},
- |Local references: ${local.map(_.sql).mkString(", ")}.
- """.stripMargin.replace("\n", " ").trim()
- failAnalysis(msg)
+ throw QueryCompilationErrors.mixedRefsInAggFunc(a.sql)
Review comment:
To be consistent with previous, shall we pass
`SubExprUtils.stripOuterReference(a).sql`?
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