Mapr-Repositories-centos Installing the MapR Client on CentOS or Red Hat Remove any previous MapR software. You can use rpm -qa | grep mapr to get a list of installed MapR packages, then type the packages separated by spaces after the rpm... Read More | Share it now!
Daily Archives: October 20, 2016
Linux用户管理命令(useradd、adduser)
Linux用户管理命令(useradd、adduser)的用法。 在linux操作系统中，对用户的管理，可以使用二个命令，它们分别是useradd和adduser。 说明，useradd和adduser都能添加用户，区别是: 1.adduser会提示设置密码，而useradd不会。 2.adduser会创建用户目录，比如/home/freebird ... Read More | Share it now!
How to dump the output to a file from Beeline?
https://community.hortonworks.com/questions/25789/how-to-dump-the-output-from-beeline.html Hi, I am trying to dump the output of a beeline query (below) to a file but it prints all the logs along with the output in the file. beeline –u... Read More | Share it now!
Mapr-Repositories-centos
http://doc.mapr.com/display/MapR/Installing+MapR+Software#InstallingMapRSoftware-getpackagesStep1:PreparePackagesandRepositories Change to the root user or use sudo. Create a text file called maprtech.repo in the /etc/yum.repos.d/ directory... Read More | Share it now!