Re: Rack Configuration::!
On Tue, Jun 16, 2009 at 2:45 PM, Sugandha Naolekar wrote: > Hello! > > How to configure the machines in different racks? > > > Also, if the machines are configured in different racks, what advantage do > we have? See this thread: http://www.nabble.com/Hadoop-topology.script.file.name-Form-td17683521.html > Also, give me few problem statements which handles big amount of > data(processing). What Yahoo and Amazon guys have done? What kind of huge > processing of huge data they have handled? > > Just google "map reduce applications". Read the original map-reduce paper by Googlers. -- Harish Mallipeddi http://blog.poundbang.in
Rack Configuration::!
Hello! How to configure the machines in different racks? I have in all 10 machines. Now I want the heirarchy as follows:: machine1 machine2 machine3--these are all DN and TT machine4 machine5 ->JT1 machine7 machine8--> JT2 machine10>NN and Sec.NN As of now I have 7 machines running a hadoop cluster. which follws below heirarchy:: machine1 machine2--> these are all DN and TT machine3 machine4 machine5-->JT machine6->Sec.NN machine7--->NN Also, if the machines are configured in different racks, what advantage do we have? Also, give me few problem statements which handles big amount of data(processing). What Yahoo and Amazon guys have done? What kind of huge processing of huge data they have handled? -- Regards! Sugandha
