[Swift-devel] LQCD mapping

[Tiberiu Stef-Praun]

Since the discussion seems to go in the direction I'm interested in, I
remember wishing for a filesys mapper extension where I can specify
some verification code (such as the number of inputs matched, or the
total file sizes) before the initialization is being done.
This implies that the mapper retries initialization, and it only
succeeds when a previous step has produced the right number of
outputs. This enables sequential procedure invocation in the case when
I don't know the names or the number of output files from one stage to
the other.
Currently I fixed this by archiving the output from stage one, and
passing it to stage two (fixes the number of unknown outputs)

Tibi

On 5/1/07, Veronika V. Nefedova <nefedova at mcs.anl.gov> wrote:
> At 10:01 AM 5/1/2007, Ben Clifford wrote:
>
>
> >On Tue, 1 May 2007, Yong Zhao wrote:
> >
> > > I see, then maybe you should not use filesys_mapper, can you try
> > > simple_mapper instead?
> >
> >The code in there looks like it does approximately the right stuff
> >filename-wise for arrays.
> >
> >Maybe Nika can try with her workflow - if not, I'll try it later.
> >
>
> Sure, I can try that
>
> Nika
>
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> >
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-- 
Tiberiu (Tibi) Stef-Praun, PhD
Research Staff, Computation Institute
5640 S. Ellis Ave, #405
University of Chicago
http://www-unix.mcs.anl.gov/~tiberius/