hadoop的 namenode又一次格式化以后.重新启动hbase.发现它的hmaster进程启动后立即消失,查看一大堆日志,最后在zookeeper的日志里发现例如以下问题 Unable to read additional data from client sessionid 0x14e86607c850007, likely client has closed socket 解决 方法:删除掉hbase的hdfs-site.xml中一下内容所配置路径下的文件夹.重新启动zookeeper…