The best part about using this software was how simple their documentation made everything seem when setting up our cluster/cluster manager etc.. It's not very user friendly but I believe they have improved since we used them last time (about 2 years ago). Our system has been able solve some issues with performance which were causing us problems previously so thats great! They also offer free support if you contact via phone or email - although i would say its pretty good even without any help from there side as well :) If your looking into solving similar problem then use Datastax Enterprise at least once before deciding whether to go ahead otherwise u will be disappointed by lack off features compared to other solutions out therE like aws redshift / bigquery databse systemsetc... Solving perfomance issue related to mysql database tables being huge(mill.