Deepak, I believe yahoo and Facebook have largest clusters like over 4-5 thousand nodes of size.. If you add a new server to the cluster, you are simply adding to the cpu, memory, disk space of the cluster.. So, the capacity grows linearly as you add nodes except that network bandwidth is shared
I didn't understand your last question on scaling... Sent from my iPhone > On May 27, 2016, at 11:51 AM, Deepak Goel <[email protected]> wrote: > > > Hey > > Namaskara~Nalama~Guten Tag~Bonjour > > Are there any performance benchmarks as to how many machines can Hadoop scale > up to? Is the growth linear (For 1 machine - growth x, for 2 machines - 2x > growth, for 10000 machines - 10000x growth??) > > Also does the scaling depend on the type of jobs and amount of data? Or is it > independent? > > Thank You > Deepak > -- > Keigu > > Deepak > 73500 12833 > www.simtree.net, [email protected] > [email protected] > > LinkedIn: www.linkedin.com/in/deicool > Skype: thumsupdeicool > Google talk: deicool > Blog: http://loveandfearless.wordpress.com > Facebook: http://www.facebook.com/deicool > > "Contribute to the world, environment and more : http://www.gridrepublic.org > "
