Hello all, Can someone please advise me on the pros and cons on how to allocate the resources: many small heap machines with 1 core or few machines with big heaps and many cores? I'm sure that depends on the data flow and there is no best practise solution. E.g. with bigger heap I can perform map-side join with bigger table. What other considerations should I keep in mind in order to choose the right configuration?
Thanks, Alex.
