| /* |
| * 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.drill.exec.client; |
| |
| import static org.junit.Assert.assertFalse; |
| |
| import java.nio.charset.StandardCharsets; |
| import java.util.List; |
| |
| import org.apache.drill.exec.DrillSystemTestBase; |
| import org.apache.drill.exec.proto.UserBitShared.QueryType; |
| import org.apache.drill.exec.rpc.user.QueryDataBatch; |
| import org.junit.After; |
| import org.junit.BeforeClass; |
| import org.junit.Ignore; |
| import org.junit.Test; |
| |
| import com.google.common.io.Resources; |
| |
| |
| @Ignore |
| public class DrillClientSystemTest extends DrillSystemTestBase { |
| |
| private static String plan; |
| |
| @BeforeClass |
| public void setUp() throws Exception { |
| this.setUp(); |
| plan = Resources.toString(Resources.getResource("simple_plan.json"), StandardCharsets.UTF_8); |
| |
| } |
| |
| @After |
| public void tearDownTest() { |
| stopCluster(); |
| } |
| |
| @Test |
| public void testSubmitPlanSingleNode() throws Exception { |
| startCluster(1); |
| DrillClient client = new DrillClient(); |
| client.connect(); |
| List<QueryDataBatch> results = client.runQuery(QueryType.LOGICAL, plan); |
| for (QueryDataBatch result : results) { |
| result.release(); |
| } |
| client.close(); |
| } |
| |
| @Test |
| public void testSubmitPlanTwoNodes() throws Exception { |
| startCluster(2); |
| DrillClient client = new DrillClient(); |
| client.connect(); |
| List<QueryDataBatch> results = client.runQuery(QueryType.LOGICAL, plan); |
| for (QueryDataBatch result : results) { |
| result.release(); |
| } |
| client.close(); |
| } |
| |
| @Test |
| public void testSessionIdUDFWithTwoConnections() throws Exception { |
| final String sessionIdQuery = "select session_id as sessionId from (values(1));"; |
| startCluster(1); |
| |
| DrillClient client1 = new DrillClient(); |
| client1.connect(); |
| List<QueryDataBatch> results1 = client1.runQuery(QueryType.SQL, sessionIdQuery); |
| String sessionId1 = results1.get(0).getData().toString(); |
| results1.get(0).release(); |
| client1.close(); |
| |
| DrillClient client2 = new DrillClient(); |
| client2.connect(); |
| List<QueryDataBatch> results2 = client1.runQuery(QueryType.SQL, sessionIdQuery); |
| String sessionId2 = results2.get(0).getData().toString(); |
| results2.get(0).release(); |
| client2.close(); |
| |
| assertFalse(sessionId1.equals(sessionId2)); |
| } |
| } |