卡夫卡消费者标记协调员2147483647死亡 [英] Kafka Consumer Marking the coordinator 2147483647 dead
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问题描述
我正在将Kafka Server 0.9与消费者kafka-client版本0.9和kafka-producer 0.8.2.一起使用.
I am using Kafka Server 0.9 with consumer kafka-client version 0.9 and kafka-producer 0.8.2.
除了我得到的很多信息，协调员都死在消费者身上之外，一切工作都很好
Every thing is working great except i am getting lot of info that the coordinator is dead on the consumer
2016-02-25 19:30:45.046 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.048 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.049 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.050 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.051 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.052 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.053 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.054 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.055 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.056 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.057 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.058 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.059 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.060 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.061 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.062 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.062 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.063 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.064 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.065 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.066 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.067 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.068 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.068 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.069 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.070 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.071 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.072 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.072 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.073 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.074 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.075 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.075 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.076 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.077 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.078 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.079 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.079 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.080 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.081 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.082 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.083 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.083 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.084 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.085 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.086 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.086 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.087 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.088 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.089 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.089 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.090 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.091 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.093 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.094 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-02-25 19:30:45.094 INFO 10263 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
我还注意到生产者每10分钟断开一次连接，如下所示
I also noticed that the producer is having disconnect connect every 10 minute as the below
2016-03-12 15:55:36 INFO [pool-1-thread-1] - Fetching metadata from broker id:0,host:192.168.72.30,port:9092 with correlation id 41675 for 1 topic(s) Set(act)
2016-03-12 15:55:36 INFO [pool-1-thread-1] - Connected to 192.168.72.30:9092 for producing
2016-03-12 15:55:36 INFO [pool-1-thread-1] - Disconnecting from 192.168.72.30:9092
2016-03-12 15:55:36 INFO [pool-1-thread-1] - Disconnecting from kafkauk.XXXXXXXXXX.co:9092
2016-03-12 15:55:36 INFO [pool-1-thread-1] - Connected to kafkauk.XXXXXXXXXX.co:9092 for producing
这是我的生产者配置
metadata.broker.list=192.168.72.30:9092
serializer.class=kafka.serializer.StringEncoder
request.required.acks=1
linger.ms=2000
batch.size=500
和消费者配置
bootstrap.servers: kafkauk.xxxxxxxx.co:9092
group.id: cdrServer
client.id: cdrServer
enable.auto.commit: true
auto.commit.interval.ms: 1000
session.timeout.ms: 30000
key.deserializer: org.apache.kafka.common.serialization.StringDeserializer
value.deserializer: org.apache.kafka.common.serialization.StringDeserializer
我不知道这些是什么意思，应该忽略它们还是在配置中缺少某些内容
I could not figure out what does these mean and should i neglect them or i am missing something in the configuration
在将使用者的卡夫卡更改为调试级别后，我发现了以下内容
After i change kafka to debug level on the consumer i found the below
2016-03-13 18:21:55.586 DEBUG 5469 --- [ cdrServer] org.apache.kafka.clients.NetworkClient : Node 2147483647 disconnected.
2016-03-13 18:21:55.586 INFO 5469 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Marking the coordinator 2147483647 dead.
2016-03-13 18:21:55.586 DEBUG 5469 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Issuing group metadata request to broker 0
2016-03-13 18:21:55.586 DEBUG 5469 --- [ cdrServer] org.apache.kafka.clients.NetworkClient : Sending metadata request ClientRequest(expectResponse=true
, callback=null, request=RequestSend(header={api_key=3,api_version=0,correlation_id=183025,client_id=cdrServer}, body={topics=[act]}), isInitiatedByNetworkCli
ent, createdTimeMs=1457893315586, sendTimeMs=0) to node 0
2016-03-13 18:21:55.591 DEBUG 5469 --- [ cdrServer] org.apache.kafka.clients.Metadata : Updated cluster metadata version 296 to Cluster(nodes = [N
ode(0, kafkauk.xxxxxxxxx.co, 9092)], partitions = [Partition(topic = act, partition = 0, leader = 0, replicas = [0,], isr = [0,]])
2016-03-13 18:21:55.592 DEBUG 5469 --- [ cdrServer] o.a.k.c.c.internals.AbstractCoordinator : Group metadata response ClientResponse(receivedTimeMs=1457
893315592, disconnected=false, request=ClientRequest(expectResponse=true, callback=org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient$RequestFu
tureCompletionHandler@1e2de777, request=RequestSend(header={api_key=10,api_version=0,correlation_id=183024,client_id=cdrServer}, body={group_id=cdrServer}), c
reatedTimeMs=1457893315586, sendTimeMs=1457893315586), responseBody={error_code=0,coordinator={node_id=0,host=kafkauk.xxxxxxxx.co,port=9092}})
我不确定这是网络问题，因为它恰好每9分钟发生一次
I am not sure it is a network problem because it happen every 9 minute exactly
更新
我发现与
connections.max.idle.ms: 300000
无论我放什么，我都会在这个值断开连接
What ever i put then i will get disconnected at this value
推荐答案
就我而言，当我尝试手动分配分区时，该消息已记录在日志中.在我阅读了新消费者的api文档后，请注意:
In my case the message was in logs when I try to assign partitions manually. After I've read in api docs of the new consumer follow notice:
使用者也可以使用assign(Collection)手动分配特定分区(类似于较早的简单"使用者).在这种情况下，动态分区分配和使用者组协调将被禁用.
It is also possible for the consumer to manually assign specific partitions (similar to the older "simple" consumer) using assign(Collection). In this case, dynamic partition assignment and consumer group coordination will be disabled.
也就是说，如果您有这样的代码:
That is, if you have code like this:
KafkaConsumer<String, String> consumer = new KafkaConsumer(props);
consumer.assign( Arrays.asList(
new TopicPartition("topic", 0),
new TopicPartition("topic", 1)
));
然后，消息将协调器2147483647标记为死亡"始终会记录在我们的日志中.
then the message "Marking the coordinator 2147483647 dead" puts in our logs always.
这篇关于卡夫卡消费者标记协调员2147483647死亡的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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