今天测试HDFS群集active和standby切换,过程中出现了两个standby模式,运行hadoop命令出现如下报错,15/05/18 16:31:12 INFO retry.RetryInvocationHandler: Exception while invoking getFileInfo of class ClientNamenodeProtocolTranslatorPB over Master1/192.168.19.194:9000 after 13 fail over attempts. Trying to...【阅读全文】