[petsc-dev] who ever broke next with DMCreateDomainDecomposition_DA stuff please fix

[Barry Smith]

   Ok, get it out of next then, whatever it is. 

   Yes, everyone but you is checking the next builds before moving anything to master.

   Barry

On Sep 15, 2014, at 2:31 PM, Matthew Knepley <knepley at gmail.com> wrote:

> On Mon, Sep 15, 2014 at 2:11 PM, Barry Smith <bsmith at mcs.anl.gov> wrote:
> 
>   Whoever broke
> 
> > [1]PETSC ERROR: #1 DMCreateDomainDecomposition_DA() line 425 in /sandbox/petsc/petsc.clone/src/dm/impls/da/dadd.c
> > Configure options --with-debugging=1 --download-f2cblaslapack=1 --with-precision=__float128 --with-clanguage=cxx --with-debugging=0 --with-no-output -PETSC_ARCH=arch-linux-opt-cxx-quad -PETSC_DIR=/sandbox/petsc/petsc.clone
> > [2]PETSC ERROR: #1 DMCreateDomainDecomposition_DA() line 425 in /sandbox/petsc/petsc.clone/src/dm/impls/da/dadd.c
> > Configure options --with-debugging=1 --download-f2cblaslapack=1 --with-precision=__float128 --with-clanguage=cxx --with-debugging=0 --with-no-output -PETSC_ARCH=arch-linux-opt-cxx-quad -PETSC_DIR=/sandbox/petsc/petsc.clone
> > [3]PETSC ERROR: #1 DMCreateDomainDecomposition_DA() line 425 in /sandbox/petsc/petsc.clone/src/dm/impls/da/dadd.c
> > [3]PETSC ERROR: #2 DMCreateDomainDecomposition() line 1357 in /sandbox/petsc/petsc.clone/src/dm/interface/dm.c
> 
>   http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2014/09/15/examples_next_arch-linux-opt-cxx-quad_cg.log
> 
> please fix it! It has been broken for a while now.
> 
> I am not completely sure it was doing what we expect in the first place, and I think the interface is
> bad and does not generalize to unstructured. I want to fix it (fairly badly), but I got sidetracked on
> things that people are demanding. Its fine with me if we revert that branch from next, but I did not
> think anyone was looking at this.
> 
>   Thanks,
> 
>      Matt
>  
>    Thanks
> 
>     Barry
> 
> 
> 
> 
> -- 
> What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.
> -- Norbert Wiener