A better alternative to mysqldump? In the previous post, we’ve seen how to perform backups and restores of MySQL databases using the mysqldump tool bundled with the MySQL server distribution, together with a few tricks that help speed up both backups and restores, among other things. mysqldump is very likely the most popular tool for… Read More »
Introduction This is the first part of a mini series that will cover various topics related to MySQL administration, as well as several tips and tricks on using MySQL in our applications. It will be a way for me to finally reorganize some notes in a more readable format, and at the same time it… Read More »
. If I add new DataNodes to the cluster will HDFS move the blocks to the newly added nodes in order to balance disk space utilization between the nodes? No, HDFS will not move blocks to new nodes automatically. However, newly created files will likely have their blocks placed on the new nodes. There are… Read More »
sudo wget http://repos.fedorapeople.org/repos/dchen/apache-maven/epel-apache-maven.repo -O /etc/yum.repos.d/epel-apache-maven.repo sudo sed -i s/\$releasever/6/g /etc/yum.repos.d/epel-apache-maven.repo sudo yum install -y apache-maven mvn –version