cloud-fan commented on code in PR #42729:
URL: https://github.com/apache/spark/pull/42729#discussion_r1309651400
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala:
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@@ -154,10 +155,22 @@ trait CheckAnalysis extends PredicateHelper with
LookupCatalog with QueryErrorsB
cteMap.values.foreach { case (relation, refCount, _) =>
// If a CTE relation is never used, it will disappear after inline. Here
we explicitly check
// analysis for it, to make sure the entire query plan is valid.
- if (refCount == 0) checkAnalysis0(relation.child)
+ try {
+ if (refCount == 0) checkAnalysis0(relation.child)
+ } catch {
+ case e: AnalysisException =>
+ throw new ExtendedAnalysisException(e, relation.child)
+ }
+
}
// Inline all CTEs in the plan to help check query plan structures in
subqueries.
- checkAnalysis0(inlineCTE(plan))
+ val inlinedPlan = inlineCTE(plan)
+ try {
+ checkAnalysis0(inlinedPlan)
+ } catch {
+ case e: AnalysisException =>
Review Comment:
nit: indentation is wrong here.
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