Today I participate to SOUG Day which takes place in Lausanne at the “Centre Pluriculturel et social d’Ouchy”. After a coffee and a welcome speech by Yann Neushaus, Ludovico Caldara and Flora Barriele, the event starts with 2 global sessions: A l’heure du serverless, le futur va-t-il aller aux bases de données distribuées? Franck Pachot makes a comparison between Oracle…
This blog post describes how to create a hosted Cloudera repository and use it in your Cloudera Manager deployment. The first step is to install a web server, which will host RPM packages and repodata. The common way, is to use an Apache web server. Installing Apache HTTPD service [cdhtest@edge ]$ sudo yum install httpd -y Starting Apache HTTPD…
Let’s assume we need to create an HDFS home directory for a user named “dbitest”. We need first to verify if the user exists on the local filesystem. It’s important to understand that HDFS is mapping users from the local filesystem. [cdhtest@master ~]$ cat /etc/passwd | grep dbitest Create a user on the local file system When the user is…
