| /* |
| * 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.beam.runners.spark; |
| |
| import java.util.UUID; |
| import javax.annotation.Nullable; |
| import org.apache.beam.model.pipeline.v1.RunnerApi.Pipeline; |
| import org.apache.beam.runners.core.construction.PipelineOptionsTranslation; |
| import org.apache.beam.runners.fnexecution.jobsubmission.JobInvocation; |
| import org.apache.beam.runners.fnexecution.jobsubmission.JobInvoker; |
| import org.apache.beam.runners.fnexecution.provisioning.JobInfo; |
| import org.apache.beam.vendor.grpc.v1p21p0.com.google.protobuf.Struct; |
| import org.apache.beam.vendor.guava.v26_0_jre.com.google.common.util.concurrent.ListeningExecutorService; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** Creates a job invocation to manage the Spark runner's execution of a portable pipeline. */ |
| public class SparkJobInvoker extends JobInvoker { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(SparkJobInvoker.class); |
| |
| private SparkJobServerDriver.SparkServerConfiguration configuration; |
| |
| public static SparkJobInvoker create( |
| SparkJobServerDriver.SparkServerConfiguration configuration) { |
| return new SparkJobInvoker(configuration); |
| } |
| |
| private SparkJobInvoker(SparkJobServerDriver.SparkServerConfiguration configuration) { |
| super("spark-runner-job-invoker"); |
| this.configuration = configuration; |
| } |
| |
| @Override |
| protected JobInvocation invokeWithExecutor( |
| Pipeline pipeline, |
| Struct options, |
| @Nullable String retrievalToken, |
| ListeningExecutorService executorService) { |
| LOG.trace("Parsing pipeline options"); |
| SparkPipelineOptions sparkOptions = |
| PipelineOptionsTranslation.fromProto(options).as(SparkPipelineOptions.class); |
| |
| String invocationId = |
| String.format("%s_%s", sparkOptions.getJobName(), UUID.randomUUID().toString()); |
| LOG.info("Invoking job {}", invocationId); |
| |
| if (sparkOptions.getSparkMaster().equals(SparkPipelineOptions.DEFAULT_MASTER_URL)) { |
| sparkOptions.setSparkMaster(configuration.getSparkMasterUrl()); |
| } |
| |
| // Options can't be translated to proto if runner class is unresolvable, so set it to null. |
| sparkOptions.setRunner(null); |
| |
| if (sparkOptions.getAppName() == null) { |
| LOG.debug("App name was null. Using invocationId {}", invocationId); |
| sparkOptions.setAppName(invocationId); |
| } |
| |
| return createJobInvocation( |
| invocationId, retrievalToken, executorService, pipeline, sparkOptions); |
| } |
| |
| static JobInvocation createJobInvocation( |
| String invocationId, |
| String retrievalToken, |
| ListeningExecutorService executorService, |
| Pipeline pipeline, |
| SparkPipelineOptions sparkOptions) { |
| JobInfo jobInfo = |
| JobInfo.create( |
| invocationId, |
| sparkOptions.getJobName(), |
| retrievalToken, |
| PipelineOptionsTranslation.toProto(sparkOptions)); |
| SparkPipelineRunner pipelineRunner = new SparkPipelineRunner(sparkOptions); |
| return new JobInvocation(jobInfo, executorService, pipeline, pipelineRunner); |
| } |
| } |