Thanks very much, Mirko! -Ana
On 6 August 2014 12:00, Mirko Kämpf <[email protected]> wrote: > In this case you would have 3 AM for MR jobs and 2 more AMs, one for each > Giraph job. > Makes a total of 5 AMs. > > Cheers, > Mirko > > > > 2014-08-06 11:57 GMT+01:00 Ana Gillan <[email protected]>: > > Hi, >> >> In the documentation and papers about Apache YARN, they say that an >> Application Master is launched for every application and it is this that >> manages resources and scheduling for applications on Hadoop. >> >> For example, if you submit 3 MapReduce jobs, and 2 Giraph jobs to your >> cluster, does the Resource Manager spawn 2 AMs (one to manage all MapReduce >> jobs and one to manage all Giraph jobs) or does it spawn 5 AMs (one for >> each job)? >> >> Thanks! >> Ana >> > >
