We are starting to look at supporting MPI on our Hadoop/Spark YARN based cluster. I found a bunch of referneces to Hamster, but what I don't find is if it was ever merged into regular OpenMPI, and if so is it just another RM integration? Or does it need more setup?
I found this: http://pivotalhd.docs.pivotal.io/doc/2100/Hamster.html Which appears to imply extra setup required. Is this documented anywhere for OpenMPI? Brock Palen www.umich.edu/~brockp CAEN Advanced Computing XSEDE Campus Champion bro...@umich.edu (734)936-1985
