[fix](planner)wrong result when has order by under join (#15974)
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@ -84,9 +84,10 @@ public class ExchangeNode extends PlanNode {
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if (inputNode.getFragment().isPartitioned()) {
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limit = inputNode.limit;
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}
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offset = inputNode.offset;
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if (!(inputNode instanceof ExchangeNode)) {
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offset = inputNode.offset;
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}
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computeTupleIds();
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}
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public boolean isMergingExchange() {
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@ -0,0 +1,42 @@
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// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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suite("test_offset_in_subquery_with_join", "query") {
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// define a sql table
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def testTable = "test_offset_in_subquery_with_join"
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sql """
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drop table if exists ${testTable}
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"""
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sql """
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create table if not exists ${testTable}(id int) distributed by hash(id) properties('replication_num'='1')
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"""
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sql """
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insert into ${testTable} values (1), (1);
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"""
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test {
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sql "select * from $testTable where id in (select id from $testTable order by id limit 1, 1)"
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result([
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[1],
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[1]
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])
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}
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}
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