3 ms·
How many GMM can MapReduce do? What about lattice quantum chronodynamics performance? MPI and Lustre exist for a reason: map reduce isn't great for all problems
by wbl 8y ago
How many GMM can MapReduce do? What about lattice quantum chronodynamics performance? MPI and Lustre exist for a reason: map reduce isn't great for all problems.
- dikei 8y agoMR never claimed to be great for all problems. It main selling points was big-data and easy-of-use. Sure, MPI might blow MR out of the water in term of number-crunching, but it is also way harder to use.