what makes difference in H/W selection, when we choosed "yarn" to install, and is necessary ?
On 12/14/13, Adam Kawa <[email protected]> wrote: > In general, it is very open question and there are many possibilities > depending on your workload (e.g. CPU-bound, IO-bound etc). > > If it is your first Hadoop cluster, and you do not know too much about what > types of jobs you will be running, I would recommend just to collect any > available machines that you have in your data-center (they should not be a > garage machines, though). Personally, I try to avoid buying hardware, if I > am not sure what to buy :) > > If you type "hadoop hardware recommnedations" in Google, you will get many > interesting links: > e.g. > http://blog.cloudera.com/blog/2013/08/how-to-select-the-right-hardware-for-your-new-hadoop-cluster/ > http://my.safaribooksonline.com/book/databases/hadoop/9781449327279/4dot-planning-a-hadoop-cluster/id2760689 > http://www.youtube.com/watch?v=UQJnJvwcsA8 > http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.0.6.0/bk_cluster-planning-guide/content/ch_hardware-recommendations.html > > > 2013/12/12 kishore alajangi <[email protected]> > >> Hi Experts, >> >> Today I have a task to build hadoop cluster with 4 nodes in hardware. >> Anybody suggest me the hardware specifications, OS and Hadoop version. >> >> -- >> Thanks, >> Kishore. >> > -- Thanks, Kishore.
