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[Fix][Kafka] Fix in kafka streaming mode can not read incremental data (
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156 changes: 156 additions & 0 deletions
156
...or-kafka/src/test/java/org/apache/kafka/clients/admin/KafkaSourceSplitEnumeratorTest.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://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.kafka.clients.admin; | ||
|
|
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| import org.apache.seatunnel.connectors.seatunnel.kafka.source.KafkaSourceSplit; | ||
| import org.apache.seatunnel.connectors.seatunnel.kafka.source.KafkaSourceSplitEnumerator; | ||
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|
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| import org.apache.kafka.common.KafkaFuture; | ||
| import org.apache.kafka.common.TopicPartition; | ||
| import org.apache.kafka.common.TopicPartitionInfo; | ||
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|
||
| import org.junit.jupiter.api.Assertions; | ||
| import org.junit.jupiter.api.BeforeEach; | ||
| import org.junit.jupiter.api.Test; | ||
| import org.mockito.Mockito; | ||
|
|
||
| import java.util.Arrays; | ||
| import java.util.Collections; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Optional; | ||
| import java.util.concurrent.ExecutionException; | ||
|
|
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| class KafkaSourceSplitEnumeratorTest { | ||
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| AdminClient adminClient = Mockito.mock(KafkaAdminClient.class); | ||
| // prepare | ||
| TopicPartition partition = new TopicPartition("test", 0); | ||
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| @BeforeEach | ||
| void init() { | ||
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| Mockito.when(adminClient.listOffsets(Mockito.any(java.util.Map.class))) | ||
| .thenReturn( | ||
| new ListOffsetsResult( | ||
| new HashMap< | ||
| TopicPartition, | ||
| KafkaFuture<ListOffsetsResult.ListOffsetsResultInfo>>() { | ||
| { | ||
| put( | ||
| partition, | ||
| KafkaFuture.completedFuture( | ||
| new ListOffsetsResult.ListOffsetsResultInfo( | ||
| 0, 0, Optional.of(0)))); | ||
| } | ||
| })); | ||
| Mockito.when(adminClient.describeTopics(Mockito.any(java.util.Collection.class))) | ||
| .thenReturn( | ||
| DescribeTopicsResult.ofTopicNames( | ||
| new HashMap<String, KafkaFuture<TopicDescription>>() { | ||
| { | ||
| put( | ||
| partition.topic(), | ||
| KafkaFuture.completedFuture( | ||
| new TopicDescription( | ||
| partition.topic(), | ||
| false, | ||
| Collections.singletonList( | ||
| new TopicPartitionInfo( | ||
| 0, | ||
| null, | ||
| Collections | ||
| .emptyList(), | ||
| Collections | ||
| .emptyList()))))); | ||
| } | ||
| })); | ||
| } | ||
|
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| @Test | ||
| void addSplitsBack() { | ||
| // test | ||
| Map<TopicPartition, KafkaSourceSplit> assignedSplit = | ||
| new HashMap<TopicPartition, KafkaSourceSplit>() { | ||
| { | ||
| put(partition, new KafkaSourceSplit(null, partition)); | ||
| } | ||
| }; | ||
| Map<TopicPartition, KafkaSourceSplit> pendingSplit = new HashMap<>(); | ||
| List<KafkaSourceSplit> splits = Arrays.asList(new KafkaSourceSplit(null, partition)); | ||
| KafkaSourceSplitEnumerator enumerator = | ||
| new KafkaSourceSplitEnumerator(adminClient, pendingSplit, assignedSplit); | ||
| enumerator.addSplitsBack(splits, 1); | ||
| Assertions.assertTrue(pendingSplit.size() == splits.size()); | ||
| Assertions.assertNull(assignedSplit.get(partition)); | ||
| Assertions.assertTrue(pendingSplit.get(partition).getEndOffset() == 0); | ||
| } | ||
|
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| @Test | ||
| void addStreamingSplitsBack() { | ||
| // test | ||
| Map<TopicPartition, KafkaSourceSplit> assignedSplit = | ||
| new HashMap<TopicPartition, KafkaSourceSplit>() { | ||
| { | ||
| put(partition, new KafkaSourceSplit(null, partition)); | ||
| } | ||
| }; | ||
| Map<TopicPartition, KafkaSourceSplit> pendingSplit = new HashMap<>(); | ||
| List<KafkaSourceSplit> splits = | ||
| Collections.singletonList(new KafkaSourceSplit(null, partition)); | ||
| KafkaSourceSplitEnumerator enumerator = | ||
| new KafkaSourceSplitEnumerator(adminClient, pendingSplit, assignedSplit, true); | ||
| enumerator.addSplitsBack(splits, 1); | ||
| Assertions.assertEquals(pendingSplit.size(), splits.size()); | ||
| Assertions.assertNull(assignedSplit.get(partition)); | ||
| Assertions.assertTrue(pendingSplit.get(partition).getEndOffset() == Long.MAX_VALUE); | ||
| } | ||
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| @Test | ||
| void addStreamingSplits() throws ExecutionException, InterruptedException { | ||
| // test | ||
| Map<TopicPartition, KafkaSourceSplit> assignedSplit = | ||
| new HashMap<TopicPartition, KafkaSourceSplit>(); | ||
| Map<TopicPartition, KafkaSourceSplit> pendingSplit = new HashMap<>(); | ||
| List<KafkaSourceSplit> splits = | ||
| Collections.singletonList(new KafkaSourceSplit(null, partition)); | ||
| KafkaSourceSplitEnumerator enumerator = | ||
| new KafkaSourceSplitEnumerator(adminClient, pendingSplit, assignedSplit, true); | ||
| enumerator.fetchPendingPartitionSplit(); | ||
| Assertions.assertEquals(pendingSplit.size(), splits.size()); | ||
| Assertions.assertNotNull(pendingSplit.get(partition)); | ||
| Assertions.assertTrue(pendingSplit.get(partition).getEndOffset() == Long.MAX_VALUE); | ||
| } | ||
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| @Test | ||
| void addplits() throws ExecutionException, InterruptedException { | ||
| // test | ||
| Map<TopicPartition, KafkaSourceSplit> assignedSplit = | ||
| new HashMap<TopicPartition, KafkaSourceSplit>(); | ||
| Map<TopicPartition, KafkaSourceSplit> pendingSplit = new HashMap<>(); | ||
| List<KafkaSourceSplit> splits = | ||
| Collections.singletonList(new KafkaSourceSplit(null, partition)); | ||
| KafkaSourceSplitEnumerator enumerator = | ||
| new KafkaSourceSplitEnumerator(adminClient, pendingSplit, assignedSplit, false); | ||
| enumerator.fetchPendingPartitionSplit(); | ||
| Assertions.assertEquals(pendingSplit.size(), splits.size()); | ||
| Assertions.assertNotNull(pendingSplit.get(partition)); | ||
| Assertions.assertTrue(pendingSplit.get(partition).getEndOffset() == 0); | ||
| } | ||
| } |
74 changes: 0 additions & 74 deletions
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...rg/apache/seatunnel/connectors/seatunnel/kafka/source/KafkaSourceSplitEnumeratorTest.java
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