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Chia-Ping Tsai commented on KAFKA-7592: --------------------------------------- BTW, the question to use case should be posted at https://lists.apache.org/list.html?us...@kafka.apache.org > kafka consumer poll不能关闭,3节点关闭2节点broke和zk > ---------------------------------------- > > Key: KAFKA-7592 > URL: https://issues.apache.org/jira/browse/KAFKA-7592 > Project: Kafka > Issue Type: Bug > Components: clients > Affects Versions: 0.10.2.0 > Environment: jdk1.8.73 > Linux version 3.12.49-11-default (geeko@buildhost) (gcc version 4.8.5 (SUSE > Linux) ) #1 SMP Wed Nov 11 20:52:43 UTC 2015 (8d714a0) > SUSE Linux Enterprise Server 12 SP1 release 12.1 > Reporter: lvliguo > Priority: Blocker > > 【问题现象】:KafkaConsume.poll方法无法终止,导致线程无法关闭。 > 【复现方法】:安装3节点的kafka集群(3个broke和3个zk)。先关闭2个zk导致zk不可用,然后再关闭2个broke。然后向创建kafkaConsumer,发送poll请求。topic是单副本单分区的。 > 【异常信息】: > [2018-11-05 15:42:23,318/CST][consumer > thread://mano-test-02/my_json_group][WARN][RHM_Beta_Service01][rest][Connection > exception with /10.21.84.172 > disconnected][org.apache.kafka.common.network.Selector.pollSelectionKeys(Selector.java:407)] > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at > org.apache.kafka.common.network.SslTransportLayer.finishConnect(SslTransportLayer.java:110) > at > org.apache.kafka.common.network.KafkaChannel.finishConnect(KafkaChannel.java:81) > at > org.apache.kafka.common.network.Selector.pollSelectionKeys(Selector.java:365) > at org.apache.kafka.common.network.Selector.poll(Selector.java:332) > at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:375) > at > org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:234) > at > org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:180) > at > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.joinGroupIfNeeded(AbstractCoordinator.java:358) > at > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.ensureActiveGroup(AbstractCoordinator.java:327) > at > org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.poll(ConsumerCoordinator.java:329) > at > org.apache.kafka.clients.consumer.KafkaConsumer.pollOnce(KafkaConsumer.java:1056) > at > org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1021) > at > com.huawei.middleware.dms.store.kafka.DmsKafkaConsumers.pullFromStore(DmsKafkaConsumers.java:239) > at > com.huawei.middleware.dms.store.kafka.DmsKafkaConsumerThread.doRun(DmsKafkaConsumerThread.java:96) > at > com.huawei.middleware.dms.store.kafka.DmsKafkaConsumerThread.run(DmsKafkaConsumerThread.java:60) > 【堆栈】: > "consumer thread://mano-test-01/my_json_group" #182 prio=5 os_prio=0 > tid=0x00007f1d14016000 nid=0x19a80 waiting on condition [0x00007f1cac8eb000] > java.lang.Thread.State: TIMED_WAITING (sleeping) > at java.lang.Thread.sleep(Native Method) > at org.apache.kafka.common.utils.SystemTime.sleep(SystemTime.java:45) > at > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.joinGroupIfNeeded(AbstractCoordinator.java:372) > at > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.ensureActiveGroup(AbstractCoordinator.java:327) > at > org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.poll(ConsumerCoordinator.java:329) > at > org.apache.kafka.clients.consumer.KafkaConsumer.pollOnce(KafkaConsumer.java:1056) > at > org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1021) > at > com.huawei.middleware.dms.store.kafka.DmsKafkaConsumers.pullFromStore(DmsKafkaConsumers.java:239) > at > com.huawei.middleware.dms.store.kafka.DmsKafkaConsumerThread.doRun(DmsKafkaConsumerThread.java:96) > at > com.huawei.middleware.dms.store.kafka.DmsKafkaConsumerThread.run(DmsKafkaConsumerThread.java:60) -- This message was sent by Atlassian Jira (v8.3.4#803005)