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Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,7 @@
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
import java.util.stream.Collectors;

Expand Down Expand Up @@ -960,6 +961,10 @@ private PlanNode createSelectPlan(SelectStmt selectStmt, Analyzer analyzer, long
}

if (analyzer.hasEmptySpjResultSet() && selectStmt.getAggInfo() != null) {
GroupByClause groupByClause = selectStmt.getGroupByClause();
if (Objects.nonNull(groupByClause) && groupByClause.isGroupByExtension()) {
rowTuples.add(selectStmt.getGroupingInfo().getVirtualTuple().getId());
}
final PlanNode emptySetNode = new EmptySetNode(ctx.getNextNodeId(), rowTuples);
emptySetNode.init(analyzer);
emptySetNode.setOutputSmap(selectStmt.getBaseTblSmap());
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
-- This file is automatically generated. You should know what you did if you want to edit this
-- !select --

Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.

suite("test_grouping_sets") {
qt_select """ select k1,k2,sum(k3) from test_query_db.test where 1 = 2 group by grouping sets((k1), (k1,k2)) """
}