kafka_2.8.0-0.8.1 一 现象 生产环境一组kafka集群经常发生问题,现象是kafka在zookeeper上的broker节点消失,此时kafka进程和端口都在,然后每个broker都在报错,主要是 1) [2017-01-09 12:40:53,832] INFO Partition [topic1,3] on broker 1361: Shrinking ISR for partition [topic1,3] from 1351,1361,1341 to 1361 (kaf…