Github user cloud-fan commented on a diff in the pull request: https://github.com/apache/spark/pull/19982#discussion_r157113164 --- Diff: sql/core/src/test/scala/org/apache/spark/sql/TPCHQuerySuite.scala --- @@ -0,0 +1,122 @@ +/* + * 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. + */ + +package org.apache.spark.sql + +import org.apache.spark.sql.catalyst.rules.RuleExecutor +import org.apache.spark.sql.catalyst.util.resourceToString +import org.apache.spark.util.Utils + +/** + * This test suite ensures all the TPC-H queries can be successfully analyzed, optimized + * and compiled without hitting the max iteration threshold. + */ +class TPCHQuerySuite extends BenchmarkQueryTest { + + /** + * Drop all the tables + */ + protected override def afterAll(): Unit = { --- End diff -- yea we don't need to overwrite it here.
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