grundprinzip commented on code in PR #39254:
URL: https://github.com/apache/spark/pull/39254#discussion_r1058066260
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connector/connect/server/src/main/scala/org/apache/spark/sql/connect/planner/SparkConnectPlanner.scala:
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@@ -1061,6 +1068,81 @@ class SparkConnectPlanner(session: SparkSession) {
}
}
+ private def transformNumericAggregate(agg: proto.Aggregate): LogicalPlan = {
+ if (!agg.hasInput) {
+ throw InvalidPlanInput("Aggregate needs a plan input")
+ }
+ if (agg.getAggregateExpressionsCount == 0) {
Review Comment:
wouldn't this be caught by the analyzer?
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