When you move Hue database to another server or from sqlite to mysql and just want to start over, with a fresh empty DB, do as follows:

  1. configure Hue to use the right database credentials, without starting it
  2. on the host that Hue is configured to run on, do: 
    /opt/cloudera/parcels/CDH/lib/hue/build/env/bin/hue syncdb --noinput
    This will create all the tables and let Hue run.
  3. start Hue and login


build.sbt is the main file Sbt uses to understand how a project is organized and how to build it. There are several topics you are expected to address in this files. Lets see an example:

Provided that you have your application ID, getting its logs is as easy as:

$ yarn logs -applicationId <application_id_00398384848_9398>


This is another notebook, this time about SparkSQL. It is again not intended for public use, it's only my notebook. Period.

  The Cog In The Machine On Which All Depends