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kafka producer生产数据到kafka异常:Got error produce response with correlation id 16 on topic-partition...Error: NETWORK_EXCEPTION

时间:2017-09-13 16:40:34      阅读:971      评论:0      收藏:0      [点我收藏+]
 

kafka producer生产数据到kafka异常:Got error produce response with correlation id 16 on topic-partition...Error: NETWORK_EXCEPTION

1.问题描述

2017-09-13 15:11:30.656 o.a.k.c.p.i.Sender [WARN] Got error produce response with correlation id 25 on topic-partition test2-rtb-camp-pc-hz-5, retrying (299 attempts left). Error: NETWORK_EXCEPTION
2017-09-13 15:11:30.656 o.a.k.c.p.i.Sender [WARN] Got error produce response with correlation id 25 on topic-partition test2-rtb-camp-pc-hz-23, retrying (299 attempts left). Error: NETWORK_EXCEPTION
2017-09-13 15:11:30.657 o.a.k.c.p.i.Sender [WARN] Got error produce response with correlation id 25 on topic-partition test2-rtb-camp-pc-hz-14, retrying (299 attempts left). Error: NETWORK_EXCEPTION
2017-09-13 15:11:30.657 o.a.k.c.p.i.Sender [WARN] Got error produce response with correlation id 16 on topic-partition test2-rtb-camp-pc-hz-5, retrying (299 attempts left). Error: NETWORK_EXCEPTION
 
 

2.问题原因

$KAFKA_HOME/config/server.properties中有如下注释:
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大意是:kafka中每台broker会将hostname和port通知生产者和消费者,如果配置了listeners他就返回listeners的值,否则,就会调用java.net.InetAddress.getCanonicalHostName(),而这个方法返回的是linux这台主机的hostname,而不是IP。所以,在搭建kafka的时候需要配置listeners这个参数,最好也配上host.name=ip。

kafka producer生产数据到kafka异常:Got error produce response with correlation id 16 on topic-partition...Error: NETWORK_EXCEPTION

原文:http://www.cnblogs.com/haozhengfei/p/7515669.html

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