vpapavas commented on a change in pull request #11513: URL: https://github.com/apache/kafka/pull/11513#discussion_r764012303
########## File path: streams/src/test/java/org/apache/kafka/streams/integration/ConsistencyVectorIntegrationTest.java ########## @@ -0,0 +1,236 @@ +/* + * 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.kafka.streams.integration; + +import org.apache.kafka.clients.consumer.ConsumerConfig; +import org.apache.kafka.clients.producer.ProducerConfig; +import org.apache.kafka.common.serialization.IntegerSerializer; +import org.apache.kafka.common.serialization.Serdes; +import org.apache.kafka.common.utils.Bytes; +import org.apache.kafka.common.utils.MockTime; +import org.apache.kafka.streams.KafkaStreams; +import org.apache.kafka.streams.KeyValue; +import org.apache.kafka.streams.StreamsBuilder; +import org.apache.kafka.streams.StreamsConfig; +import org.apache.kafka.streams.StreamsConfig.InternalConfig; +import org.apache.kafka.streams.integration.utils.EmbeddedKafkaCluster; +import org.apache.kafka.streams.integration.utils.IntegrationTestUtils; +import org.apache.kafka.streams.kstream.Consumed; +import org.apache.kafka.streams.kstream.Materialized; +import org.apache.kafka.streams.state.KeyValueBytesStoreSupplier; +import org.apache.kafka.streams.state.KeyValueStore; +import org.apache.kafka.streams.state.QueryableStoreType; +import org.apache.kafka.streams.state.ReadOnlyKeyValueStore; +import org.apache.kafka.streams.state.internals.Position; +import org.apache.kafka.streams.state.internals.RocksDBStore; +import org.apache.kafka.test.IntegrationTest; +import org.apache.kafka.test.TestUtils; +import org.junit.After; +import org.junit.Before; +import org.junit.Rule; +import org.junit.Test; +import org.junit.experimental.categories.Category; +import org.junit.rules.TestName; + +import java.io.File; +import java.io.IOException; +import java.time.Duration; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.LinkedList; +import java.util.List; +import java.util.Objects; +import java.util.Properties; +import java.util.concurrent.Semaphore; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.atomic.AtomicInteger; +import java.util.stream.Collectors; +import java.util.stream.IntStream; + +import static org.apache.kafka.streams.integration.utils.IntegrationTestUtils.getStore; +import static org.apache.kafka.streams.integration.utils.IntegrationTestUtils.safeUniqueTestName; +import static org.apache.kafka.streams.integration.utils.IntegrationTestUtils.startApplicationAndWaitUntilRunning; +import static org.apache.kafka.streams.state.QueryableStoreTypes.keyValueStore; +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.Matchers.equalTo; +import static org.hamcrest.Matchers.hasEntry; +import static org.hamcrest.Matchers.is; +import static org.hamcrest.Matchers.notNullValue; + +@Category({IntegrationTest.class}) +public class ConsistencyVectorIntegrationTest { + + private static final int NUM_BROKERS = 1; + private static int port = 0; + private static final String INPUT_TOPIC_NAME = "input-topic"; + private static final String TABLE_NAME = "source-table"; + + public final EmbeddedKafkaCluster cluster = new EmbeddedKafkaCluster(NUM_BROKERS); + + @Rule + public TestName testName = new TestName(); + + private final List<KafkaStreams> streamsToCleanup = new ArrayList<>(); + private final MockTime mockTime = cluster.time; + + @Before + public void before() throws InterruptedException, IOException { + cluster.start(); + cluster.createTopic(INPUT_TOPIC_NAME, 2, 1); + } + + @After + public void after() { + for (final KafkaStreams kafkaStreams : streamsToCleanup) { + kafkaStreams.close(); + } + cluster.stop(); + } + + @Test + public void shouldHaveSamePositionBoundActiveAndStandBy() throws Exception { + final int batch1NumMessages = 100; Review comment: I updated the test to check that it sees the last record of the batch in the standby store -- 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: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
