今天竟然碰到這個錯誤，參考如下解決方案：java
$ bin/kafka-console-producer.sh --broker-list="192.168.1.100:32785" --topic test
ssss
[2016-05-11 11:21:42,527] WARN Error while fetching metadata with correlation id 0 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:42,625] WARN Error while fetching metadata with correlation id 1 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:42,727] WARN Error while fetching metadata with correlation id 2 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:42,829] WARN Error while fetching metadata with correlation id 3 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:42,931] WARN Error while fetching metadata with correlation id 4 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:43,033] WARN Error while fetching metadata with correlation id 5 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:43,135] WARN Error while fetching metadata with correlation id 6 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:43,237] WARN Error while fetching metadata with correlation id 7 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:43,339] WARN Error while fetching metadata with correlation id 8 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:43,441] WARN Error while fetching metadata with correlation id 9 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:43,543] WARN Error while fetching metadata with correlation id 10 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:43,645] WARN Error while fetching metadata with correlation id 11 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:43,747] WARN Error while fetching metadata with correlation id 12 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:43,849] WARN Error while fetching metadata with correlation id 13 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:43,951] WARN Error while fetching metadata with correlation id 14 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:44,053] WARN Error while fetching metadata with correlation id 15 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:44,155] WARN Error while fetching metadata with correlation id 16 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:44,257] WARN Error while fetching metadata with correlation id 17 : {test=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)
[2016-05-11 11:21:44,359] WARN Error while fetching metadata with correlation
##修改server.properties，而後將每一個節點的kafka重啓便可解決。shell
vim config/server.properties #註釋打開並把值修改爲host # Hostname the broker will advertise to producers and consumers. If not set, it uses the # value for "host.name" if configured. Otherwise, it will use the value returned from # java.net.InetAddress.getCanonicalHostName(). advertised.host.name=hs03
##查看集羣是否有broker沒有運行apache
#進入zookeeper客戶端 zookeeper-shell.sh hs01:2181,hs02:2181,hs03:2181 #查看狀態 ls /brokers/ids [3, 2, 0]