Original link: How to check if Directory already Exists in MFC(VC++)? MSDN Links: CreateDirectory function GetFileAttributes function GetLastError function System Error Codes Example: VC++ MFC DLL project #include "stdafx.h" #include <window…
FAILED: Error in metadata: MetaException(message:Got exception: org.apache.hadoop.ipc.RemoteException org.apache.hadoop.hdfs.server.namenode.SafeModeException: Cannot create directory /user/hive/warehouse/page_view. Name node is in safe mode. 在安装hive…
往Linux系统中上传文件时候,我们经常会使用FTP连接Linux,也经常会使用mkdir命令来创建目录.最近发现用mkdir创建目录时提示550 Create directory operation failed(创建目录失败).需要改一个配置文件即可. [root@cc ~]# vi /etc/selinux/config # This file controls the state of SELinux on the system. # SELINUX= can take one of t…
转载自:http://www.waitig.com/hadoop-name-node-is-in-safe-mode.html 在使用Hadoop建立文件的时候,出现“Cannot create directory /user/hadoop/input. Name node is in safe mode.”问题的原因及解决方案 问题描述 将本地文件复制到hdfs上去或者在hafs上新建文件时会出现“Cannot … directory … Name node is in safe mode”的…