[OMPI users] Java binding requirements

2012-10-24 Thread Yoshiki SATO
Hi, Recently, I tried to use Java bindings in Open MPI released this February. As far as mentioned in the Java FAQ ( http://www.open-mpi.org/faq/?category=java ), the Java binding implementation doesn't cause any performance degradation because of just wrapping native Open MPI with mpiJava-bas

Re: [OMPI users] Java binding requirements

2012-10-24 Thread Yoshiki SATO
Thanks for you comments. >> If so, my question is if I need NOT to install JDK to the all nodes. In >> other words is it possible to have a machine used as a worker without JDK >> installed? >> > > You do not need JDK installed on worker nodes - it only has to be on the node > where you comp

[OMPI users] Backward Compatibility of MPI Java Binding

2013-01-07 Thread Yoshiki SATO
Hi, The MPI Java binding being developed on the 1.7 pre-release. Is it possible to merge it with 1.5 or 1.6 releases? Our OpenMPI installation has large modifications to adopt specific network channels. Thus, it would be happy to work the MPI Java binding even with old OpenMPI binaries/librar

Re: [OMPI users] Backward Compatibility of MPI Java Binding

2013-01-08 Thread Yoshiki SATO
iki On 2013/01/08, at 2:05, Jeff Squyres (jsquyres) wrote: > On Jan 7, 2013, at 4:28 AM, Yoshiki SATO wrote: > >> The MPI Java binding being developed on the 1.7 pre-release. Is it possible >> to merge it with 1.5 or 1.6 releases? > > Unfortunately, no. 1.6 is a &