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...-runtime/src/test/java/org/apache/flink/runtime/scheduler/declarative/RestartingTest.java
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/* | ||
* 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:https://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. | ||
*/ | ||
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package org.apache.flink.runtime.scheduler.declarative; | ||
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import org.apache.flink.api.common.ExecutionConfig; | ||
import org.apache.flink.api.common.JobID; | ||
import org.apache.flink.api.common.JobStatus; | ||
import org.apache.flink.configuration.Configuration; | ||
import org.apache.flink.runtime.JobException; | ||
import org.apache.flink.runtime.akka.AkkaUtils; | ||
import org.apache.flink.runtime.blob.VoidBlobWriter; | ||
import org.apache.flink.runtime.client.JobExecutionException; | ||
import org.apache.flink.runtime.executiongraph.ExecutionGraph; | ||
import org.apache.flink.runtime.executiongraph.JobInformation; | ||
import org.apache.flink.runtime.executiongraph.NoOpExecutionDeploymentListener; | ||
import org.apache.flink.runtime.executiongraph.TestingExecutionGraphBuilder; | ||
import org.apache.flink.runtime.executiongraph.failover.flip1.partitionrelease.PartitionReleaseStrategyFactoryLoader; | ||
import org.apache.flink.runtime.io.network.partition.NoOpJobMasterPartitionTracker; | ||
import org.apache.flink.runtime.jobgraph.ScheduleMode; | ||
import org.apache.flink.runtime.scheduler.ExecutionGraphHandler; | ||
import org.apache.flink.runtime.scheduler.OperatorCoordinatorHandler; | ||
import org.apache.flink.runtime.shuffle.NettyShuffleMaster; | ||
import org.apache.flink.runtime.testingUtils.TestingUtils; | ||
import org.apache.flink.util.SerializedValue; | ||
import org.apache.flink.util.TestLogger; | ||
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import org.junit.Test; | ||
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import java.io.IOException; | ||
import java.time.Duration; | ||
import java.util.Collections; | ||
import java.util.function.Consumer; | ||
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import static org.apache.flink.runtime.scheduler.declarative.WaitingForResourcesTest.assertNonNull; | ||
import static org.hamcrest.CoreMatchers.is; | ||
import static org.junit.Assert.assertThat; | ||
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/** Tests for the {@link Restarting} state of the declarative scheduler. */ | ||
public class RestartingTest extends TestLogger { | ||
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@Test | ||
public void testExecutionGraphCancellationOnEnter() throws Exception { | ||
try (MockRestartingContext ctx = new MockRestartingContext()) { | ||
CancellableExecutionGraph cancellableExecutionGraph = new CancellableExecutionGraph(); | ||
Restarting restarting = createRestartingState(ctx, cancellableExecutionGraph); | ||
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restarting.onEnter(); | ||
assertThat(cancellableExecutionGraph.isCancelled(), is(true)); | ||
} | ||
} | ||
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@Test | ||
public void testTransitionToWaitingForResourcesWhenCancellationComplete() throws Exception { | ||
try (MockRestartingContext ctx = new MockRestartingContext()) { | ||
Restarting restarting = createRestartingState(ctx); | ||
ctx.setExpectWaitingForResources(); | ||
restarting.onGloballyTerminalState(JobStatus.CANCELED); | ||
} | ||
} | ||
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@Test | ||
public void testCancel() throws Exception { | ||
try (MockRestartingContext ctx = new MockRestartingContext()) { | ||
Restarting restarting = createRestartingState(ctx); | ||
ctx.setExpectCancelling(assertNonNull()); | ||
restarting.cancel(); | ||
} | ||
} | ||
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@Test | ||
public void testSuspend() throws Exception { | ||
try (MockRestartingContext ctx = new MockRestartingContext()) { | ||
Restarting restarting = createRestartingState(ctx); | ||
ctx.setExpectFinished( | ||
archivedExecutionGraph -> | ||
assertThat(archivedExecutionGraph.getState(), is(JobStatus.SUSPENDED))); | ||
final Throwable cause = new RuntimeException("suspend"); | ||
restarting.suspend(cause); | ||
} | ||
} | ||
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@Test | ||
public void testGlobalFailuresAreIgnored() throws Exception { | ||
try (MockRestartingContext ctx = new MockRestartingContext()) { | ||
Restarting restarting = createRestartingState(ctx); | ||
restarting.handleGlobalFailure(new RuntimeException()); | ||
ctx.assertNoStateTransition(); | ||
} | ||
} | ||
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public Restarting createRestartingState( | ||
MockRestartingContext ctx, ExecutionGraph executionGraph) { | ||
final ExecutionGraphHandler executionGraphHandler = | ||
new ExecutionGraphHandler( | ||
executionGraph, | ||
log, | ||
ctx.getMainThreadExecutor(), | ||
ctx.getMainThreadExecutor()); | ||
final OperatorCoordinatorHandler operatorCoordinatorHandler = | ||
new OperatorCoordinatorHandler( | ||
executionGraph, | ||
(throwable) -> { | ||
throw new RuntimeException("Error in test", throwable); | ||
}); | ||
executionGraph.transitionToRunning(); | ||
return new Restarting( | ||
ctx, | ||
executionGraph, | ||
executionGraphHandler, | ||
operatorCoordinatorHandler, | ||
log, | ||
Duration.ZERO); | ||
} | ||
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public Restarting createRestartingState(MockRestartingContext ctx) | ||
throws JobException, JobExecutionException { | ||
ExecutionGraph executionGraph = TestingExecutionGraphBuilder.newBuilder().build(); | ||
return createRestartingState(ctx, executionGraph); | ||
} | ||
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private static class MockRestartingContext extends MockStateWithExecutionGraphContext | ||
implements Restarting.Context { | ||
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private final StateValidator<ExecutingTest.CancellingArguments> cancellingStateValidator = | ||
new StateValidator<>("Cancelling"); | ||
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private final StateValidator<Void> waitingForResourcesStateValidator = | ||
new StateValidator<>("WaitingForResources"); | ||
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public void setExpectCancelling(Consumer<ExecutingTest.CancellingArguments> asserter) { | ||
cancellingStateValidator.expectInput(asserter); | ||
} | ||
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public void setExpectWaitingForResources() { | ||
waitingForResourcesStateValidator.expectInput((none) -> {}); | ||
} | ||
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@Override | ||
public void goToCanceling( | ||
ExecutionGraph executionGraph, | ||
ExecutionGraphHandler executionGraphHandler, | ||
OperatorCoordinatorHandler operatorCoordinatorHandler) { | ||
cancellingStateValidator.validateInput( | ||
new ExecutingTest.CancellingArguments( | ||
executionGraph, executionGraphHandler, operatorCoordinatorHandler)); | ||
hadStateTransition = true; | ||
} | ||
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@Override | ||
public void goToWaitingForResources() { | ||
waitingForResourcesStateValidator.validateInput(null); | ||
hadStateTransition = true; | ||
} | ||
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@Override | ||
public void runIfState(State expectedState, Runnable action, Duration delay) { | ||
if (!hadStateTransition) { | ||
action.run(); | ||
} | ||
} | ||
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@Override | ||
public void close() throws Exception { | ||
super.close(); | ||
cancellingStateValidator.close(); | ||
waitingForResourcesStateValidator.close(); | ||
} | ||
} | ||
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private static class CancellableExecutionGraph extends ExecutionGraph { | ||
private boolean cancelled = false; | ||
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CancellableExecutionGraph() throws IOException { | ||
super( | ||
new JobInformation( | ||
new JobID(), | ||
"Test Job", | ||
new SerializedValue<>(new ExecutionConfig()), | ||
new Configuration(), | ||
Collections.emptyList(), | ||
Collections.emptyList()), | ||
TestingUtils.defaultExecutor(), | ||
TestingUtils.defaultExecutor(), | ||
AkkaUtils.getDefaultTimeout(), | ||
1, | ||
ExecutionGraph.class.getClassLoader(), | ||
VoidBlobWriter.getInstance(), | ||
PartitionReleaseStrategyFactoryLoader.loadPartitionReleaseStrategyFactory( | ||
new Configuration()), | ||
NettyShuffleMaster.INSTANCE, | ||
NoOpJobMasterPartitionTracker.INSTANCE, | ||
ScheduleMode.EAGER, | ||
NoOpExecutionDeploymentListener.get(), | ||
(execution, newState) -> {}, | ||
0L); | ||
} | ||
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@Override | ||
public void cancel() { | ||
cancelled = true; | ||
} | ||
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public boolean isCancelled() { | ||
return cancelled; | ||
} | ||
} | ||
} |