>So, coming back to Mesos vs. YARN — luckily it’s not an either or these days: with project Myriad (a joint effort of eBay, Mesosphere and MapR, currently being submitted to ASF for incubation) you can have the cluster scheduling cake and eat it, too. In a nutshell, Myriad is a Mesos framework for dynamically scaling YARN clusters, allowing to run Hadoop apps such as Spark alongside non-Hadoop applications such as Node.js, Memecached, RoR, or what have you. Exciting times! tfw отстал от жизни