tillrohrmann commented on a change in pull request #8687: [FLINK-12612][coordination] Track stored partition on the TaskExecutor URL: https://github.com/apache/flink/pull/8687#discussion_r295791892
########## File path: flink-runtime/src/test/java/org/apache/flink/runtime/taskexecutor/TaskExecutorPartitionLifecycleTest.java ########## @@ -0,0 +1,454 @@ +/* + * 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.runtime.taskexecutor; + +import org.apache.flink.api.common.ExecutionConfig; +import org.apache.flink.api.common.JobID; +import org.apache.flink.api.common.time.Deadline; +import org.apache.flink.api.common.time.Time; +import org.apache.flink.configuration.Configuration; +import org.apache.flink.core.testutils.BlockerSync; +import org.apache.flink.metrics.MetricGroup; +import org.apache.flink.runtime.blob.BlobCacheService; +import org.apache.flink.runtime.blob.VoidBlobStore; +import org.apache.flink.runtime.clusterframework.types.ResourceID; +import org.apache.flink.runtime.clusterframework.types.ResourceProfile; +import org.apache.flink.runtime.concurrent.Executors; +import org.apache.flink.runtime.deployment.InputGateDeploymentDescriptor; +import org.apache.flink.runtime.deployment.ResultPartitionDeploymentDescriptor; +import org.apache.flink.runtime.deployment.TaskDeploymentDescriptor; +import org.apache.flink.runtime.execution.Environment; +import org.apache.flink.runtime.execution.ExecutionState; +import org.apache.flink.runtime.executiongraph.ExecutionAttemptID; +import org.apache.flink.runtime.executiongraph.PartitionInfo; +import org.apache.flink.runtime.heartbeat.HeartbeatServices; +import org.apache.flink.runtime.highavailability.TestingHighAvailabilityServices; +import org.apache.flink.runtime.io.network.NettyShuffleEnvironmentBuilder; +import org.apache.flink.runtime.io.network.api.writer.ResultPartitionWriter; +import org.apache.flink.runtime.io.network.partition.PartitionProducerStateProvider; +import org.apache.flink.runtime.io.network.partition.ResultPartitionID; +import org.apache.flink.runtime.io.network.partition.ResultPartitionTest; +import org.apache.flink.runtime.io.network.partition.ResultPartitionType; +import org.apache.flink.runtime.io.network.partition.consumer.InputGate; +import org.apache.flink.runtime.jobgraph.tasks.AbstractInvokable; +import org.apache.flink.runtime.jobmaster.JMTMRegistrationSuccess; +import org.apache.flink.runtime.jobmaster.JobMasterGateway; +import org.apache.flink.runtime.jobmaster.utils.TestingJobMasterGateway; +import org.apache.flink.runtime.jobmaster.utils.TestingJobMasterGatewayBuilder; +import org.apache.flink.runtime.leaderretrieval.SettableLeaderRetrievalService; +import org.apache.flink.runtime.messages.Acknowledge; +import org.apache.flink.runtime.metrics.groups.UnregisteredMetricGroups; +import org.apache.flink.runtime.rpc.RpcUtils; +import org.apache.flink.runtime.rpc.TestingRpcService; +import org.apache.flink.runtime.state.TaskExecutorLocalStateStoresManager; +import org.apache.flink.runtime.taskexecutor.partition.JobAwareShuffleEnvironment; +import org.apache.flink.runtime.taskexecutor.partition.JobAwareShuffleEnvironmentImpl; +import org.apache.flink.runtime.taskexecutor.slot.TaskSlotTable; +import org.apache.flink.runtime.taskexecutor.slot.TimerService; +import org.apache.flink.runtime.taskmanager.NoOpTaskManagerActions; +import org.apache.flink.runtime.testingUtils.TestingUtils; +import org.apache.flink.runtime.util.TestingFatalErrorHandler; +import org.apache.flink.util.SerializedValue; +import org.apache.flink.util.TestLogger; +import org.apache.flink.util.function.TriConsumer; + +import org.junit.After; +import org.junit.Before; +import org.junit.Rule; +import org.junit.Test; +import org.junit.rules.TemporaryFolder; + +import java.io.File; +import java.io.IOException; +import java.time.Duration; +import java.util.Collection; +import java.util.Collections; +import java.util.UUID; +import java.util.concurrent.CompletableFuture; +import java.util.concurrent.ExecutionException; +import java.util.concurrent.TimeoutException; +import java.util.concurrent.atomic.AtomicBoolean; +import java.util.function.BiConsumer; +import java.util.function.Consumer; +import java.util.function.Function; + +import static junit.framework.TestCase.assertTrue; +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertNotNull; + +/** + * Tests for the partition-lifecycle logic in the {@link TaskExecutor}. + */ +public class TaskExecutorPartitionLifecycleTest extends TestLogger { + + private static final Time timeout = Time.seconds(10L); + + private static final TestingHighAvailabilityServices haServices = new TestingHighAvailabilityServices(); + private static final SettableLeaderRetrievalService jobManagerLeaderRetriever = new SettableLeaderRetrievalService(); + private static final JobID jobId = new JobID(); + + static { + haServices.setResourceManagerLeaderRetriever(new SettableLeaderRetrievalService()); + haServices.setJobMasterLeaderRetriever(jobId, jobManagerLeaderRetriever); + } + + @Rule + public final TemporaryFolder tmp = new TemporaryFolder(); + + private TestingRpcService rpc; + + @Before + public void setup() { + rpc = new TestingRpcService(); + } + + @After + public void shutdown() throws ExecutionException, InterruptedException { + if (rpc != null) { + rpc.stopService().get(); + } + } + + @Test + public void testConnectionTerminationAfterExternalRelease() throws IOException, InterruptedException, ExecutionException, TimeoutException { + final JobMasterGateway jobMasterGateway = new TestingJobMasterGatewayBuilder().build(); + + final JobManagerConnection jobManagerConnection = TaskSubmissionTestEnvironment.createJobManagerConnection( + jobId, jobMasterGateway, rpc, new NoOpTaskManagerActions(), timeout); + + final JobManagerTable jobManagerTable = new JobManagerTable(); + jobManagerTable.put(jobId, jobManagerConnection); + + final AtomicBoolean hasPartitionsOccupyingLocalResources = new AtomicBoolean(true); + final TestJobAwareShuffleEnvironment jobAwareShuffleEnvironment = new TestJobAwareShuffleEnvironment(jobId -> hasPartitionsOccupyingLocalResources.get()); + + final TaskManagerServices taskManagerServices = new TaskManagerServicesBuilder() + .setJobManagerTable(jobManagerTable) + .setShuffleEnvironment(jobAwareShuffleEnvironment) + .setTaskSlotTable(createTaskSlotTable()) + .build(); + + final TestingTaskExecutor taskManager = createTestingTaskExecutor(taskManagerServices); + + try { + taskManager.start(); + taskManager.waitUntilStarted(); + + assertTrue(jobManagerTable.contains(jobId)); + + taskManager.releasePartitions(jobId, Collections.singletonList(new ResultPartitionID())); + // connection should be kept alive since the environment still says we have local resources + assertTrue(jobManagerTable.contains(jobId)); + + hasPartitionsOccupyingLocalResources.set(false); + + // the TM should check whether partitions are still stored, and afterwards terminate the connection + taskManager.releasePartitions(jobId, Collections.singletonList(new ResultPartitionID())); + assertFalse(jobManagerTable.contains(jobId)); + } finally { + RpcUtils.terminateRpcEndpoint(taskManager, timeout); + } + } + + @Test + public void testConnectionTerminationAfterInternalRelease() throws Exception { + final JobMasterGateway jobMasterGateway = new TestingJobMasterGatewayBuilder().build(); + + final JobManagerConnection jobManagerConnection = TaskSubmissionTestEnvironment.createJobManagerConnection( + jobId, jobMasterGateway, rpc, new NoOpTaskManagerActions(), timeout); + + final JobManagerTable jobManagerTable = new JobManagerTable(); + jobManagerTable.put(jobId, jobManagerConnection); + + final AtomicBoolean hasPartitionsOccupyingLocalResources = new AtomicBoolean(true); + final TestJobAwareShuffleEnvironment jobAwareShuffleEnvironment = new TestJobAwareShuffleEnvironment(jobId -> hasPartitionsOccupyingLocalResources.get()); Review comment: So far the convention was to name testing classes with a `Testing` prefix. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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