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…
Compress a Folder/Directory via Perl5 tested in Windows, Mac OS X, Ubuntu16.04 #!/usr/bin/perl #压缩指定目录 #nultiple folder use IO::Dir; use Archive::Tar; use v5.16; die "Give me some Folder\n" if ! @ARGV; &tar_bz2(@ARGV); sub tar_bz2 { my @hays…
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…
在cygwin下运行: ssh-keygen -C "634772208@qq.com" -t rsa 时,出现如下错误: cygwin Could not create directory '/home/Administrator/.ssh' 解决方案: In addition to answer by diannal, if you don't have a passwd file under etc folder in Cygwin root folder, then you c…
前言 最近深度学习Ultra-Fast-Lane-Detection/INSTALL.md at master · cfzd/Ultra-Fast-Lane-Detection (github.com)需要安装opencv c++,于是准备安装.于是按照OpenCV: Installation in Linux官网一顿操作,好像是成功了.但是在安装成功,进行软链接的时候 # First you need to install OpenCV C++. # After installation, m…