[kafka-producer-network-thread | producer-1] ERROR com.zlikun.mq.ProducerTest - send error !
org.apache.kafka.common.errors.TimeoutException: Expiring 2 record(s) for zlikun_topic-3: 30042 ms has passed since batch creation plus linger time
[kafka-producer-network-thread | producer-1] ERROR com.zlikun.mq.ProducerTest - send error !
org.apache.kafka.common.errors.TimeoutException: Expiring 2 record(s) for zlikun_topic-3: 30042 ms has passed since batch creation plus linger time
[kafka-producer-network-thread | producer-1] ERROR com.zlikun.mq.ProducerTest - send error !
org.apache.kafka.common.errors.TimeoutException: Expiring 2 record(s) for zlikun_topic-2: 30042 ms has passed since batch creation plus linger time
[kafka-producer-network-thread | producer-1] ERROR com.zlikun.mq.ProducerTest - send error !
org.apache.kafka.common.errors.TimeoutException: Expiring 2 record(s) for zlikun_topic-2: 30042 ms has passed since batch creation plus linger time
[kafka-producer-network-thread | producer-1] ERROR com.zlikun.mq.ProducerTest - send error !
org.apache.kafka.common.errors.TimeoutException: Expiring 3 record(s) for zlikun_topic-1: 30043 ms has passed since batch creation plus linger time
[kafka-producer-network-thread | producer-1] ERROR com.zlikun.mq.ProducerTest - send error !
org.apache.kafka.common.errors.TimeoutException: Expiring 3 record(s) for zlikun_topic-1: 30043 ms has passed since batch creation plus linger time
[kafka-producer-network-thread | producer-1] ERROR com.zlikun.mq.ProducerTest - send error !
org.apache.kafka.common.errors.TimeoutException: Expiring 3 record(s) for zlikun_topic-1: 30043 ms has passed since batch creation plus linger time
[kafka-producer-network-thread | producer-1] ERROR com.zlikun.mq.ProducerTest - send error !
org.apache.kafka.common.errors.TimeoutException: Expiring 3 record(s) for zlikun_topic-0: 30046 ms has passed since batch creation plus linger time
[kafka-producer-network-thread | producer-1] ERROR com.zlikun.mq.ProducerTest - send error !
org.apache.kafka.common.errors.TimeoutException: Expiring 3 record(s) for zlikun_topic-0: 30046 ms has passed since batch creation plus linger time
[kafka-producer-network-thread | producer-1] ERROR com.zlikun.mq.ProducerTest - send error !
出现上面错误，是因为kafka server.properties没有配置host.name=10.8.122.26;默认是null；
每个节点都需要配置下，否则本地收不到kafka消息，也无法给kafka写消息