Hbase 出现 org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: Server is not running yet 错误

ERROR: org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: Server is not running yet
    at org.apache.hadoop.hbase.master.HMaster.checkServiceStarted(HMaster.java:2372)
    at org.apache.hadoop.hbase.master.MasterRpcServices.isMasterRunning(MasterRpcServices.java:931)
    at org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:55654)
    at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2196)
    at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:112)
    at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
    at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
    at java.lang.Thread.run(Thread.java:748)

出现上面问题应该是Hadoop处在安全模式，解决问题方式就是手动退出安全模式

hadoop dfsadmin -safemode leave