Hello HR, Thanks! If you have Java 1.7 installed on your system would you mind trying to test against that version too?
Thanks, Howard 2015-04-06 13:09 GMT-06:00 Hamidreza Anvari <hr.anv...@gmail.com>: > Hello, > > 1. I'm using Java/Javac version 1.8.0_20 under OS X 10.10.2. > > 2. I have used the following configuration for making OpenMPI: > ./configure --enable-mpi-java > --with-jdk-bindir="/System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands" > --with-jdk-headers="/System/Library/Frameworks/JavaVM.framework/Versions/Current/Headers" > --prefix="/users/hamidreza/openmpi-1.8.4" > > make all install > > 3. As a logical point of view, size2 is the maximum expected data to > receive, which in turn might be less that this maximum. > > 4. I will try to prepare a working reproducer of my error and send it to > you. > > Thanks, > -- HR > > On Mon, Apr 6, 2015 at 10:46 AM, Ralph Castain <r...@open-mpi.org> wrote: > >> I’ve talked to the folks who wrote the Java bindings. One possibility we >> identified is that there may be an error in your code when you did the >> translation >> >> My immediate thought is that each process can not receive more elements >> than it was sent to them. That's the reason of truncation error. >> >> These are the correct values: >> >> rank 0 - size2: 2,2,1,1 >> rank 1 - size2: 1,1,1,1 >> rank 2 - size2: 0,1,1,2 >> rank 3 - size2: 2,1,2,1 >> >> >> Can you check your code to see if perhaps the values you are passing >> didn’t get translated correctly from your C++ version to the Java version? >> >> >> >> On Apr 6, 2015, at 5:03 AM, Howard Pritchard <hpprit...@gmail.com> wrote: >> >> Hello HR, >> >> It would also be useful to know which java version you are using, as well >> as the configure options used when building open mpi. >> >> Thanks, >> >> Howard >> >> >> >> 2015-04-05 19:10 GMT-06:00 Ralph Castain <r...@open-mpi.org>: >> >>> If not too much trouble, can you extract just the alltoallv portion and >>> provide us with a small reproducer? >>> >>> >>> On Apr 5, 2015, at 12:11 PM, Hamidreza Anvari <hr.anv...@gmail.com> >>> wrote: >>> >>> Hello, >>> >>> I am converting an existing MPI program in C++ to Java using OpenMPI >>> 1.8.4, >>> At some point I have a allToAllv() code which works fine in C++ but >>> receives error in Java version: >>> >>> MPI.COMM_WORLD.allToAllv(data, subpartition_size, subpartition_offset, >>> MPI.INT <http://mpi.int/>, >>> data2,subpartition_size2,subpartition_offset2,MPI.INT <http://mpi.int/> >>> ); >>> >>> Error: >>> *** An error occurred in MPI_Alltoallv >>> *** reported by process [3621322753,9223372036854775811] >>> *** on communicator MPI_COMM_WORLD >>> *** MPI_ERR_TRUNCATE: message truncated >>> *** MPI_ERRORS_ARE_FATAL (processes in this communicator will now abort, >>> *** and potentially your MPI job) >>> 3 more processes have sent help message help-mpi-errors.txt / >>> mpi_errors_are_fatal >>> Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / >>> error messages >>> >>> Here are the values for parameters: >>> >>> data.length = 5 >>> data2.length = 20 >>> >>> ---------- Rank 0 of 4 ---------- >>> subpartition_offset:0,2,3,3, >>> subpartition_size:2,1,0,2, >>> subpartition_offset2:0,5,10,15, >>> subpartition_size2:5,5,5,5, >>> ---------- >>> ---------- Rank 1 of 4 ---------- >>> subpartition_offset:0,2,3,4, >>> subpartition_size:2,1,1,1, >>> subpartition_offset2:0,5,10,15, >>> subpartition_size2:5,5,5,5, >>> ---------- >>> ---------- Rank 2 of 4 ---------- >>> subpartition_offset:0,1,2,3, >>> subpartition_size:1,1,1,2, >>> subpartition_offset2:0,5,10,15, >>> subpartition_size2:5,5,5,5, >>> ---------- >>> ---------- Rank 3 of 4 ---------- >>> subpartition_offset:0,1,2,4, >>> subpartition_size:1,1,2,1, >>> subpartition_offset2:0,5,10,15, >>> subpartition_size2:5,5,5,5, >>> ---------- >>> >>> Again, this is a code which works in C++ version. >>> >>> Any help or advice is greatly appreciated. >>> >>> Thanks, >>> -- HR >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >>> Link to this post: >>> http://www.open-mpi.org/community/lists/users/2015/04/26610.php >>> >>> >>> >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >>> Link to this post: >>> http://www.open-mpi.org/community/lists/users/2015/04/26613.php >>> >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >> Link to this post: >> http://www.open-mpi.org/community/lists/users/2015/04/26615.php >> >> >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >> Link to this post: >> http://www.open-mpi.org/community/lists/users/2015/04/26616.php >> > > > _______________________________________________ > users mailing list > us...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > Link to this post: > http://www.open-mpi.org/community/lists/users/2015/04/26617.php >
