Github user davies commented on a diff in the pull request:
https://github.com/apache/spark/pull/10678#discussion_r51356255
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
---
@@ -521,38 +522,99 @@ class Analyzer(
*/
object ResolveSortReferences extends Rule[LogicalPlan] {
def apply(plan: LogicalPlan): LogicalPlan = plan resolveOperators {
- case s @ Sort(ordering, global, p @ Project(projectList, child))
- if !s.resolved && p.resolved =>
- val (newOrdering, missing) = resolveAndFindMissing(ordering, p,
child)
+ case s @ Sort(_, _, a: Aggregate) if a.resolved =>
--- End diff --
So this seems that the rule in `ResolveAggregateFunctions` does not really
resolve the missing attributes, we could keep that rule unchanged in this PR.
If it's not trivial to fix this, we could create another JIRA for that.
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