AndrewJSchofield commented on code in PR #19997: URL: https://github.com/apache/kafka/pull/19997#discussion_r2156800313
########## core/src/test/scala/unit/kafka/server/ShareFetchAcknowledgeRequestTest.scala: ########## @@ -1367,55 +1367,50 @@ class ShareFetchAcknowledgeRequestTest(cluster: ClusterInstance) extends GroupCo sendFirstShareFetchRequest(memberId1, groupId, send, socket1) initProducer() - // Producing 10000 records to the topic created above - produceData(topicIdPartition, 10000) + // Producing 1 records to the topic created above + produceData(topicIdPartition, 1) - // Sending 3 share Fetch Requests with same groupId to the same topicPartition but with different memberIds, - // mocking the behaviour of multiple share consumers from the same share group + // Sending a share Fetch Request val metadata1: ShareRequestMetadata = new ShareRequestMetadata(memberId1, ShareRequestMetadata.INITIAL_EPOCH) val acknowledgementsMap1: Map[TopicIdPartition, util.List[ShareFetchRequestData.AcknowledgementBatch]] = Map.empty val shareFetchRequest1 = createShareFetchRequest(groupId, metadata1, send, Seq.empty, acknowledgementsMap1, minBytes = 100, maxBytes = 1500) + val shareFetchResponse1 = IntegrationTestUtils.sendAndReceive[ShareFetchResponse](shareFetchRequest1, socket1) + val shareFetchResponseData1 = shareFetchResponse1.data() + val partitionData1 = shareFetchResponseData1.responses().stream().findFirst().get().partitions().get(0) + + // Producing 1 records to the topic created above + produceData(topicIdPartition, 1) + // Sending another share Fetch Request with same groupId to the same topicPartition but with different memberId, + // mocking the behaviour of multiple share consumers from the same share group val metadata2: ShareRequestMetadata = new ShareRequestMetadata(memberId2, ShareRequestMetadata.INITIAL_EPOCH) val acknowledgementsMap2: Map[TopicIdPartition, util.List[ShareFetchRequestData.AcknowledgementBatch]] = Map.empty val shareFetchRequest2 = createShareFetchRequest(groupId, metadata2, send, Seq.empty, acknowledgementsMap2, minBytes = 100, maxBytes = 1500) + val shareFetchResponse2 = IntegrationTestUtils.sendAndReceive[ShareFetchResponse](shareFetchRequest2, socket2) + val shareFetchResponseData2 = shareFetchResponse2.data() + val partitionData2 = shareFetchResponseData2.responses().stream().findFirst().get().partitions().get(0) + + // Producing 1 records to the topic created above + produceData(topicIdPartition, 1) + // Sending another share Fetch Request with same groupId to the same topicPartition but with different memberId, + // mocking the behaviour of multiple share consumers from the same share group val metadata3: ShareRequestMetadata = new ShareRequestMetadata(memberId3, ShareRequestMetadata.INITIAL_EPOCH) val acknowledgementsMap3: Map[TopicIdPartition, util.List[ShareFetchRequestData.AcknowledgementBatch]] = Map.empty val shareFetchRequest3 = createShareFetchRequest(groupId, metadata3, send, Seq.empty, acknowledgementsMap3, minBytes = 100, maxBytes = 1500) - - val shareFetchResponse1 = IntegrationTestUtils.sendAndReceive[ShareFetchResponse](shareFetchRequest1, socket1) - val shareFetchResponse2 = IntegrationTestUtils.sendAndReceive[ShareFetchResponse](shareFetchRequest2, socket2) val shareFetchResponse3 = IntegrationTestUtils.sendAndReceive[ShareFetchResponse](shareFetchRequest3, socket3) - - - val shareFetchResponseData1 = shareFetchResponse1.data() - assertEquals(Errors.NONE.code, shareFetchResponseData1.errorCode) - assertEquals(1, shareFetchResponseData1.responses().size()) - assertEquals(topicId, shareFetchResponseData1.responses().stream().findFirst().get().topicId()) - assertEquals(1, shareFetchResponseData1.responses().stream().findFirst().get().partitions().size()) - - val partitionData1 = shareFetchResponseData1.responses().stream().findFirst().get().partitions().get(0) - - val shareFetchResponseData2 = shareFetchResponse2.data() - assertEquals(Errors.NONE.code, shareFetchResponseData2.errorCode) - assertEquals(1, shareFetchResponseData2.responses().size()) - assertEquals(topicId, shareFetchResponseData2.responses().stream().findFirst().get().topicId()) - assertEquals(1, shareFetchResponseData2.responses().stream().findFirst().get().partitions().size()) - - val partitionData2 = shareFetchResponseData2.responses().stream().findFirst().get().partitions().get(0) - val shareFetchResponseData3 = shareFetchResponse3.data() - assertEquals(Errors.NONE.code, shareFetchResponseData3.errorCode) - assertEquals(1, shareFetchResponseData3.responses().size()) - assertEquals(topicId, shareFetchResponseData3.responses().stream().findFirst().get().topicId()) - assertEquals(1, shareFetchResponseData3.responses().stream().findFirst().get().partitions().size()) - val partitionData3 = shareFetchResponseData3.responses().stream().findFirst().get().partitions().get(0) - // There should be no common records between the 3 consumers as they are part of the same group - assertTrue(partitionData1.acquiredRecords().get(0).lastOffset() < partitionData2.acquiredRecords().get(0).firstOffset()) - assertTrue(partitionData2.acquiredRecords().get(0).lastOffset() < partitionData3.acquiredRecords().get(0).firstOffset()) + // Each consumer should have received 1 record and any record should only be consumed by 1 consumer + assertEquals(partitionData1.acquiredRecords().get(0).firstOffset(), partitionData1.acquiredRecords().get(0).lastOffset()) + assertEquals(partitionData1.acquiredRecords().get(0).firstOffset() , 0) Review Comment: nit: Redundant space before `,'. ########## core/src/test/scala/unit/kafka/server/ShareFetchAcknowledgeRequestTest.scala: ########## @@ -1367,55 +1367,50 @@ class ShareFetchAcknowledgeRequestTest(cluster: ClusterInstance) extends GroupCo sendFirstShareFetchRequest(memberId1, groupId, send, socket1) initProducer() - // Producing 10000 records to the topic created above - produceData(topicIdPartition, 10000) + // Producing 1 records to the topic created above Review Comment: nit: 1 record, not records. 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