AHeise commented on a change in pull request #11403: [FLINK-16316][operators] Implement new StreamOperatorBase as a replacement for AbstractStreamOperator URL: https://github.com/apache/flink/pull/11403#discussion_r392903610
########## File path: flink-streaming-java/src/test/java/org/apache/flink/streaming/api/operators/StreamOperatorStateHandlerTest.java ########## @@ -0,0 +1,207 @@ +/* + * 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.streaming.api.operators; + +import org.apache.flink.api.common.ExecutionConfig; +import org.apache.flink.api.common.state.ListStateDescriptor; +import org.apache.flink.api.common.state.ValueStateDescriptor; +import org.apache.flink.api.common.typeutils.base.IntSerializer; +import org.apache.flink.api.common.typeutils.base.LongSerializer; +import org.apache.flink.core.fs.CloseableRegistry; +import org.apache.flink.runtime.checkpoint.CheckpointException; +import org.apache.flink.runtime.checkpoint.CheckpointOptions; +import org.apache.flink.runtime.jobgraph.OperatorID; +import org.apache.flink.runtime.metrics.util.InterceptingOperatorMetricGroup; +import org.apache.flink.runtime.operators.testutils.ExpectedTestException; +import org.apache.flink.runtime.operators.testutils.MockEnvironmentBuilder; +import org.apache.flink.runtime.state.KeyGroupRange; +import org.apache.flink.runtime.state.KeyedStateHandle; +import org.apache.flink.runtime.state.OperatorStateHandle; +import org.apache.flink.runtime.state.SnapshotResult; +import org.apache.flink.runtime.state.StateSnapshotContextSynchronousImpl; +import org.apache.flink.runtime.state.memory.MemCheckpointStreamFactory; +import org.apache.flink.runtime.state.memory.MemoryStateBackend; +import org.apache.flink.streaming.runtime.tasks.TestProcessingTimeService; +import org.apache.flink.util.ExceptionUtils; + +import org.junit.Test; + +import java.util.concurrent.RunnableFuture; +import java.util.concurrent.TimeUnit; + +import static junit.framework.TestCase.assertTrue; +import static org.hamcrest.CoreMatchers.equalTo; +import static org.hamcrest.CoreMatchers.is; +import static org.hamcrest.CoreMatchers.not; +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.Matchers.empty; +import static org.junit.Assert.fail; + +/** + * Tests for {@link StreamOperatorStateHandlerTest}. + */ +public class StreamOperatorStateHandlerTest { + /** + * Tests that a failing snapshot method call to the keyed state backend will trigger the closing + * of the StateSnapshotContextSynchronousImpl and the cancellation of the + * OperatorSnapshotResult. The latter is supposed to also cancel all assigned futures. + */ + @Test + public void testFailingBackendSnapshotMethod() throws Exception { + final long checkpointId = 42L; + final long timestamp = 1L; + + final CloseableRegistry closeableRegistry = new CloseableRegistry(); Review comment: Please check if that needs to be closed at the end of the test. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
