Rruop commented on code in PR #21968: URL: https://github.com/apache/flink/pull/21968#discussion_r1112601120
########## flink-connectors/flink-connector-files/src/test/java/org/apache/flink/connector/file/sink/FileSinkSpeculativeITCase.java: ########## @@ -0,0 +1,228 @@ +/* + * 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.connector.file.sink; + +import org.apache.flink.api.common.RuntimeExecutionMode; +import org.apache.flink.api.common.functions.RichMapFunction; +import org.apache.flink.api.common.restartstrategy.RestartStrategies; +import org.apache.flink.api.common.typeinfo.BasicTypeInfo; +import org.apache.flink.api.connector.source.Boundedness; +import org.apache.flink.configuration.BatchExecutionOptions; +import org.apache.flink.configuration.Configuration; +import org.apache.flink.configuration.ExecutionOptions; +import org.apache.flink.configuration.JobManagerOptions; +import org.apache.flink.configuration.MemorySize; +import org.apache.flink.configuration.RestOptions; +import org.apache.flink.configuration.RestartStrategyOptions; +import org.apache.flink.configuration.SlowTaskDetectorOptions; +import org.apache.flink.configuration.TaskManagerOptions; +import org.apache.flink.connector.file.sink.utils.IntegerFileSinkTestDataUtils; +import org.apache.flink.connector.file.sink.utils.PartSizeAndCheckpointRollingPolicy; +import org.apache.flink.runtime.jobgraph.JobGraph; +import org.apache.flink.runtime.jobgraph.JobVertex; +import org.apache.flink.runtime.minicluster.MiniCluster; +import org.apache.flink.runtime.minicluster.MiniClusterConfiguration; + +import org.apache.flink.streaming.api.datastream.DataStreamSink; +import org.apache.flink.streaming.api.datastream.DataStreamSource; +import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; + +import org.apache.flink.streaming.api.functions.source.RichParallelSourceFunction; +import org.apache.flink.streaming.api.graph.StreamGraph; +import org.apache.flink.streaming.api.operators.StreamSource; + +import org.junit.Before; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.io.TempDir; + +import java.nio.file.Path; +import java.time.Duration; +import java.util.concurrent.atomic.AtomicInteger; + +import static org.assertj.core.api.Assertions.assertThat; + +/** + * Tests {@link FileSink} with speculative scheduling enabled. + */ +public class FileSinkSpeculativeITCase { + + @TempDir + private Path tmpDir; + + private static final int NUM_SOURCES = 4; + + private static final int NUM_SINKS = 3; + + private static final int NUM_RECORDS = 10000; + + private static final int NUM_BUCKETS = 4; + + private static final AtomicInteger slowTaskCounter = new AtomicInteger(1); + + @Before + public void setUp() { + slowTaskCounter.set(1); + } + + @Test + void testFileSinkSpeculative() + throws Exception { + String path = tmpDir.toString(); + + JobGraph jobGraph = createJobGraph(path); + + final MiniClusterConfiguration cfg = + new MiniClusterConfiguration.Builder() + .withRandomPorts() + .setNumTaskManagers(1) + .setNumSlotsPerTaskManager(12) Review Comment: yes, 4 slot are enough for the job and I will correct that -- 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. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
