| /* |
| * 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.phoenix.end2end; |
| |
| import com.google.common.collect.Maps; |
| import org.apache.commons.lang.StringUtils; |
| import org.apache.phoenix.query.BaseTest; |
| import org.apache.phoenix.util.QueryBuilder; |
| import org.apache.phoenix.util.QueryUtil; |
| import org.apache.phoenix.util.ReadOnlyProps; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.experimental.categories.Category; |
| |
| import java.sql.Connection; |
| import java.sql.PreparedStatement; |
| import java.sql.ResultSet; |
| import java.sql.SQLException; |
| import java.util.Map; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| |
| |
| /** |
| * Base class for tests whose methods run in parallel with |
| * 1. Statistics enabled on server side (QueryServices#STATS_COLLECTION_ENABLED is true) |
| * 2. Guide Post Width for all relevant tables is 0. Stats are disabled at table level. |
| * |
| * See {@link org.apache.phoenix.schema.stats.NoOpStatsCollectorIT} for tests that disable |
| * stats collection from server side. |
| * |
| * You must create unique names using {@link #generateUniqueName()} for each |
| * table and sequence used to prevent collisions. |
| */ |
| @Category(ParallelStatsDisabledTest.class) |
| public abstract class ParallelStatsDisabledIT extends BaseTest { |
| |
| @BeforeClass |
| public static synchronized void doSetup() throws Exception { |
| Map<String, String> props = Maps.newHashMapWithExpectedSize(1); |
| setUpTestDriver(new ReadOnlyProps(props.entrySet().iterator())); |
| } |
| |
| @AfterClass |
| public static synchronized void freeResources() throws Exception { |
| BaseTest.freeResourcesIfBeyondThreshold(); |
| } |
| |
| protected ResultSet executeQuery(Connection conn, QueryBuilder queryBuilder) throws SQLException { |
| PreparedStatement statement = conn.prepareStatement(queryBuilder.build()); |
| ResultSet rs = statement.executeQuery(); |
| return rs; |
| } |
| |
| protected ResultSet executeQueryThrowsException(Connection conn, QueryBuilder queryBuilder, |
| String expectedPhoenixExceptionMsg, String expectedSparkExceptionMsg) { |
| ResultSet rs = null; |
| try { |
| rs = executeQuery(conn, queryBuilder); |
| fail(); |
| } |
| catch(Exception e) { |
| assertTrue(e.getMessage().contains(expectedPhoenixExceptionMsg)); |
| } |
| return rs; |
| } |
| |
| protected void validateQueryPlan(Connection conn, QueryBuilder queryBuilder, String expectedPhoenixPlan, String expectedSparkPlan) throws SQLException { |
| if (StringUtils.isNotBlank(expectedPhoenixPlan)) { |
| ResultSet rs = conn.createStatement().executeQuery("EXPLAIN " + queryBuilder.build()); |
| assertEquals(expectedPhoenixPlan, QueryUtil.getExplainPlan(rs)); |
| } |
| } |
| } |