lirui-apache commented on a change in pull request #10709: [FLINK-13437][test] Add Hive SQL E2E test URL: https://github.com/apache/flink/pull/10709#discussion_r365143456
########## File path: flink-end-to-end-tests/flink-connector-hive-test/src/main/java/org/apache/flink/tests/util/hive/YarnClusterFlinkResource.java ########## @@ -0,0 +1,193 @@ +/* + * 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.flink.tests.util.hive; + +import org.apache.flink.configuration.Configuration; +import org.apache.flink.configuration.GlobalConfiguration; +import org.apache.flink.configuration.UnmodifiableConfiguration; +import org.apache.flink.tests.util.AutoClosableProcess; +import org.apache.flink.tests.util.TestUtils; +import org.apache.flink.tests.util.flink.ClusterController; +import org.apache.flink.tests.util.flink.FlinkResource; +import org.apache.flink.tests.util.flink.JobController; +import org.apache.flink.tests.util.flink.JobSubmission; + +import org.apache.commons.lang3.StringUtils; +import org.junit.Assert; +import org.junit.rules.TemporaryFolder; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.IOException; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.time.Duration; +import java.util.ArrayList; +import java.util.List; +import java.util.UUID; +import java.util.concurrent.CompletableFuture; +import java.util.stream.Collectors; + +/** + * YarnClusterFlinkResource use the {@link YarnClusterAndHiveResource} as the yarn cluster to submit flink job in + * per-job mode. + */ +public class YarnClusterFlinkResource implements FlinkResource { + + private static final Logger LOG = LoggerFactory.getLogger(YarnClusterFlinkResource.class); + private final YarnClusterAndHiveResource yarnCluster; + private final TemporaryFolder temporaryFolder = new TemporaryFolder(); + private final Path originalFlinkDir; + private boolean deployFlinkToRemote = false; + public final String remoteFlinkDir = "/home/hadoop-user/flink"; + Path localFlinkDir; + private Configuration defaultConfig; + private Path conf; + + public YarnClusterFlinkResource(YarnClusterAndHiveResource yarnCluster) { + this.yarnCluster = yarnCluster; + final String distDirProperty = System.getProperty("distDir"); + if (distDirProperty == null) { + Assert.fail("The distDir property was not set. You can set it when running maven via -DdistDir=<path> ."); + } + originalFlinkDir = Paths.get(distDirProperty); + } + + @Override + public void addConfiguration(Configuration config) throws IOException { + final Configuration mergedConfig = new Configuration(); + mergedConfig.addAll(defaultConfig); + mergedConfig.addAll(config); + + final List<String> configurationLines = mergedConfig.toMap().entrySet().stream() + .map(entry -> entry.getKey() + ": " + entry.getValue()) + .collect(Collectors.toList()); + + Files.write(conf.resolve("flink-conf.yaml"), configurationLines); + } + + @Override + public ClusterController startCluster(int numTaskManagers) throws IOException { + if (!deployFlinkToRemote) { + yarnCluster.copyLocalFileToYarnMaster(localFlinkDir.toAbsolutePath().toString(), remoteFlinkDir); + deployFlinkToRemote = true; + } + return new YarnClusterController(this, yarnCluster, numTaskManagers); + } + + @Override + public void before() throws Exception { + temporaryFolder.create(); + localFlinkDir = temporaryFolder.newFolder().toPath(); + + LOG.info("Copying distribution to {}.", localFlinkDir); + TestUtils.copyDirectory(originalFlinkDir, localFlinkDir); + conf = localFlinkDir.resolve("conf"); + defaultConfig = new UnmodifiableConfiguration(GlobalConfiguration.loadConfiguration(conf.toAbsolutePath().toString())); + } + + @Override + public void afterTestSuccess() { + temporaryFolder.delete(); + } + + @Override + public void afterTestFailure() { + temporaryFolder.delete(); + } + + /** + * YarnClusterController used to submit job in yarn per-job mode. + */ + private static class YarnClusterController implements ClusterController { + private final YarnClusterFlinkResource flinkResource; + private final YarnClusterAndHiveResource yarnClusterAndHiveResource; + private final int numTaskManagers; + + public YarnClusterController( + YarnClusterFlinkResource flinkResource, + YarnClusterAndHiveResource yarnClusterAndHiveResource, + int numTaskManagers) { + this.flinkResource = flinkResource; + this.yarnClusterAndHiveResource = yarnClusterAndHiveResource; + this.numTaskManagers = numTaskManagers; + } + + /** + * Submits the given job to the cluster. + * + * @param job job to submit + * @return JobController for the submitted job + * @throws IOException + */ + @Override + public JobController submitJob(JobSubmission job) throws IOException { + Path jobJarPath = job.getJar(); + String targetPath = String.format("/tmp/%s-%s", UUID.randomUUID(), jobJarPath.toFile().getName()); + yarnClusterAndHiveResource.copyLocalFileToYarnMaster( + jobJarPath.toAbsolutePath().toString(), targetPath); + List<String> commands = new ArrayList<>(); + commands.add("docker"); + commands.add("exec"); + commands.add(YarnClusterAndHiveDockerResource.ContainerRole.YARN_MASTER.getContainerName()); + commands.add("bash"); + commands.add("-c"); + StringBuilder flinkRunCommand = new StringBuilder(); + flinkRunCommand.append("export HADOOP_CLASSPATH=`hadoop classpath` && "); + flinkRunCommand.append(String.format("%s/bin/flink run -m yarn-cluster ", flinkResource.remoteFlinkDir)); + flinkRunCommand.append(StringUtils.join(job.getOptions(), " ")); + flinkRunCommand.append(String.format(" %s ", targetPath)); + flinkRunCommand.append(StringUtils.join(job.getArguments(), " ")); + commands.add(flinkRunCommand.toString()); + AutoClosableProcess.AutoClosableProcessBuilder autoClosableProcessBuilder = + AutoClosableProcess.create(commands.toArray(new String[commands.size()])); + List<String> lines = new ArrayList<>(); + autoClosableProcessBuilder.setStdoutProcessor(s -> lines.add(s)); + autoClosableProcessBuilder.runBlocking(Duration.ofMinutes(10)); + return new YarnClusterJobController(lines); + } + + /** + * Trigger the closing of the resource and return the corresponding + * close future. + * + * @return Future which is completed once the resource has been closed + */ + @Override + public CompletableFuture<Void> closeAsync() { + return CompletableFuture.completedFuture(null); + } + } + + /** + * YarnClusterJobController can be used to fetch the execute log. + */ + public static class YarnClusterJobController implements JobController { + private List<String> lines; Review comment: make it final ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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