cryptoe commented on code in PR #13353: URL: https://github.com/apache/druid/pull/13353#discussion_r1064652075
########## integration-tests-ex/cases/src/test/java/org/apache/druid/testsEx/msq/ITMultiStageQueryHA.java: ########## @@ -0,0 +1,187 @@ +/* + * 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.druid.testsEx.msq; + +import com.fasterxml.jackson.databind.ObjectMapper; +import com.google.common.collect.ImmutableMap; +import com.google.inject.Inject; +import org.apache.druid.java.util.common.ISE; +import org.apache.druid.java.util.common.Pair; +import org.apache.druid.java.util.common.StringUtils; +import org.apache.druid.java.util.common.logger.Logger; +import org.apache.druid.msq.sql.SqlTaskStatus; +import org.apache.druid.msq.util.MultiStageQueryContext; +import org.apache.druid.testing.IntegrationTestingConfig; +import org.apache.druid.testing.clients.CoordinatorResourceTestClient; +import org.apache.druid.testing.clients.SqlResourceTestClient; +import org.apache.druid.testing.utils.DataLoaderHelper; +import org.apache.druid.testing.utils.ITRetryUtil; +import org.apache.druid.testing.utils.MsqTestQueryHelper; +import org.apache.druid.testsEx.categories.MultiStageQuery; +import org.apache.druid.testsEx.config.DruidTestRunner; +import org.apache.druid.testsEx.utils.DruidClusterAdminClient; +import org.junit.Assert; +import org.junit.Test; +import org.junit.experimental.categories.Category; +import org.junit.runner.RunWith; + +@RunWith(DruidTestRunner.class) +@Category(MultiStageQuery.class) +public class ITMultiStageQueryHA +{ + private static final Logger LOG = new Logger(ITMultiStageQueryHA.class); + @Inject + private MsqTestQueryHelper msqHelper; + + @Inject + private SqlResourceTestClient msqClient; + + @Inject + private IntegrationTestingConfig config; + + @Inject + private ObjectMapper jsonMapper; + + @Inject + private DataLoaderHelper dataLoaderHelper; + + @Inject + private CoordinatorResourceTestClient coordinatorClient; + + @Inject + private DruidClusterAdminClient druidClusterAdminClient; + + private static final String QUERY_FILE = "/multi-stage-query/wikipedia_msq_select_query_ha.json"; + + @Test + public void testMsqIngestionAndQuerying() throws Exception + { + String datasource = "dst"; + + // Clear up the datasource from the previous runs + coordinatorClient.unloadSegmentsForDataSource(datasource); + + String queryLocal = + StringUtils.format( + "INSERT INTO %s\n" + + "SELECT\n" + + " TIME_PARSE(\"timestamp\") AS __time,\n" + + " isRobot,\n" + + " diffUrl,\n" + + " added,\n" + + " countryIsoCode,\n" + + " regionName,\n" + + " channel,\n" + + " flags,\n" + + " delta,\n" + + " isUnpatrolled,\n" + + " isNew,\n" + + " deltaBucket,\n" + + " isMinor,\n" + + " isAnonymous,\n" + + " deleted,\n" + + " cityName,\n" + + " metroCode,\n" + + " namespace,\n" + + " comment,\n" + + " page,\n" + + " commentLength,\n" + + " countryName,\n" + + " user,\n" + + " regionIsoCode\n" + + "FROM TABLE(\n" + + " EXTERN(\n" + + " '{\"type\":\"local\",\"files\":[\"/resources/data/batch_index/json/wikipedia_index_data1.json\",\"/resources/data/batch_index/json/wikipedia_index_data1.json\"]}',\n" + + " '{\"type\":\"json\"}',\n" + + " '[{\"type\":\"string\",\"name\":\"timestamp\"},{\"type\":\"string\",\"name\":\"isRobot\"},{\"type\":\"string\",\"name\":\"diffUrl\"},{\"type\":\"long\",\"name\":\"added\"},{\"type\":\"string\",\"name\":\"countryIsoCode\"},{\"type\":\"string\",\"name\":\"regionName\"},{\"type\":\"string\",\"name\":\"channel\"},{\"type\":\"string\",\"name\":\"flags\"},{\"type\":\"long\",\"name\":\"delta\"},{\"type\":\"string\",\"name\":\"isUnpatrolled\"},{\"type\":\"string\",\"name\":\"isNew\"},{\"type\":\"double\",\"name\":\"deltaBucket\"},{\"type\":\"string\",\"name\":\"isMinor\"},{\"type\":\"string\",\"name\":\"isAnonymous\"},{\"type\":\"long\",\"name\":\"deleted\"},{\"type\":\"string\",\"name\":\"cityName\"},{\"type\":\"long\",\"name\":\"metroCode\"},{\"type\":\"string\",\"name\":\"namespace\"},{\"type\":\"string\",\"name\":\"comment\"},{\"type\":\"string\",\"name\":\"page\"},{\"type\":\"long\",\"name\":\"commentLength\"},{\"type\":\"string\",\"name\":\"countryName\"},{\"type\": \"string\",\"name\":\"user\"},{\"type\":\"string\",\"name\":\"regionIsoCode\"}]'\n" + + " )\n" + + ")\n" + + "PARTITIONED BY DAY\n" + + "CLUSTERED BY \"__time\"", + datasource + ); + + // Submit the task and wait for the datasource to get loaded + SqlTaskStatus sqlTaskStatus = msqHelper.submitMsqTask( + queryLocal, + ImmutableMap.of( + MultiStageQueryContext.CTX_DURABLE_SHUFFLE_STORAGE, + "true", + MultiStageQueryContext.CTX_MAX_NUM_TASKS, + 3 + ) + ); + + if (sqlTaskStatus.getState().isFailure()) { + Assert.fail(StringUtils.format( + "Unable to start the task successfully.\nPossible exception: %s", + sqlTaskStatus.getError() + )); + } + + + String taskIdToKill = sqlTaskStatus.getTaskId() + "-worker1_0"; + killTaskAbruptly(taskIdToKill); + + msqHelper.pollTaskIdForCompletion(sqlTaskStatus.getTaskId()); + dataLoaderHelper.waitUntilDatasourceIsReady(datasource); + + msqHelper.testQueriesFromFile(QUERY_FILE, datasource); + } + + private void killTaskAbruptly(String taskIdToKill) + { + + String command = "jps -mlv | grep -i peon | grep -i " + taskIdToKill + " |awk '{print $1}'"; + + ITRetryUtil.retryUntil(() -> { + + Pair<String, String> stdOut = druidClusterAdminClient.runCommandInMiddleManagerContainer("/bin/bash", "-c", Review Comment: as tasks here are only for MM, I think we should be okay. -- This is an automated message from the Apache Git Service. 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