[vtk-developers] [Paraview-developers] vtkStreamingDemandDrivenPipeline::EXTENT_TRANSLATOR

[Berk Geveci]

Hi John,

Check out:

http://www.vtk.org/Wiki/VTK/Parallel_Pipeline

Overall, load balancing should be much easier now. The reader can make
arbitrary partitioning decisions but can still get requests from downstream
about partitioning. Two main strategies:

- Downstream send extent + piece requests, reader does its own partitioning
based on these two
- Downstream send specific extent requests to each rank (and no piece)

The first one is appropriate to ParaView.

This is much more robust and works through extract vois with subsampling
etc. Something that never worked well in parallel.

-berk


On Wed, Aug 27, 2014 at 3:16 AM, Biddiscombe, John A. <biddisco at cscs.ch>
wrote:

>  Recompiling my Paraview plugins against the latest version, I find that
> many of the vtk::Keys I use frequently are gone.
>
>
>
> In order to handle my dynamic load balancing, I use the extent translators
> (particularly my own custom ones) continuously.
>
>
>
> Is there a replacement for this?
>
>
>
> thanks
>
>
>
> JB
>
>
>
> --
>
> John Biddiscombe,                        email:biddisco @.at.@ cscs.ch
>
> http://www.cscs.ch/
>
> CSCS, Swiss National Supercomputing Centre  | Tel:  +41 (91) 610.82.07
>
> Via Trevano 131, 6900 Lugano, Switzerland   | Fax:  +41 (91) 610.82.82
>
>
>
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