On Jan 7, 2013, at 10:09 AM, Siegmar Gross
wrote:
> I manually applied your patch to openmpi-1.9a1r27668, because
> "patch -i resized.patch" couldn't find ompi/mpi/java/c/mpijava.exp
> (it seems that this file isn't available in any tar ball).
Huh. It's in our SVN, but I see you're right -- it
Hi
> >> I think the real shortcoming is that there is no Datatype.Resized
> >> function. That can be fixed.
> >
> > Are you sure? That would at least solve one problem.
>
>
> Here's a first cut at a patch.
>
> I don't know if this is fully correct; I don't quite understand
> yet how baseSize
On Dec 19, 2012, at 9:22 AM, Siegmar Gross wrote:
>> I think the real shortcoming is that there is no Datatype.Resized
>> function. That can be fixed.
>
> Are you sure? That would at least solve one problem.
Here's a first cut at a patch.
I don't know if this is fully correct; I don't quite u
Hi
> (taking the liberty of moving this thread to the devel list...)
>
> On Dec 19, 2012, at 9:22 AM, Siegmar Gross wrote:
>
> >> I think the real shortcoming is that there is no Datatype.Resized
> >> function. That can be fixed.
> >
> > Are you sure? That would at least solve one problem.
>
Hi
I shortend this email so that you get earlier to my comments.
> > In my opinion Datatype.Vector must set the size of the
> > base datatype as extent of the vector and not the true extent, because
> > MPI-Java doesn't provide a function to resize a datatype.
>
> No, I think Datatype.Vector is
On Dec 18, 2012, at 12:05 PM, Siegmar Gross wrote:
> I know how to use MPI_Scatter or MPI_Scatterv in C, because I have
> written some small and working example programs myself in the past.
> My first Java program with MPI_Scatter was ColumnScatterMain.java
> which I had sent to the list early Oct
Hi
> >> 1. The datatypes passed to Scatter are not valid MPI datatypes
> >> (MPI.OBJECT). You need to construct a datatype that is specific to the
> >> !MyData class, just like you would in C/C++. I think that this is the
> >> first error that you are seeing (i.e., that OMPI is trying to treat
On Dec 15, 2012, at 10:46 AM, Siegmar Gross wrote:
> If I misunderstood the mpiJava specification and I must create a special
> MPI object from my Java object: How do I create it? Thank you very much
> for any help in advance.
You sent me a source code listing off-list, but I want to reply on-li
On Dec 15, 2012, at 10:46 AM, Siegmar Gross wrote:
> "Broadcast" works if I have only a root process and it fails when I have
> one more process.
I'm sorry; I didn't clarify this error.
In a broadcast of only 1 process, it's effectively a no-op. So it doesn't need
to do anything to the buffer
On Dec 15, 2012, at 10:46 AM, Siegmar Gross wrote:
>> 1. The datatypes passed to Scatter are not valid MPI datatypes
>> (MPI.OBJECT). You need to construct a datatype that is specific to the
>> !MyData class, just like you would in C/C++. I think that this is the
>> first error that you are see
Hello,
> #3351: JAVA scatter error
> -+-
> Reporter: rhc | Owner: jsquyres
> Type: defect| Status: closed
> Priority: critical | Milestone: Open MPI 1.7.1
> Version: trunk | Resolution: invalid
> Keywords:
11 matches
Mail list logo
