On Fri, Mar 30, 2012 at 1:06 AM, Martin Davis <[email protected]> wrote:
> I'm working on a RenderingTransformation which generates a GridCoverage.
> This was working fine in when viewed in tiled mode (in the Layer Preview
> client). But recently (exact date unknown) tiled view has broken, with the
> symptom that 50% of the tiles do not display the coverage layer, in random
> fashion. (All other layers on the broken tiles are rendered correctly.
>
> I notice that there has been a recent change to StreamingRender
> (GEOT-4059). I am using this latest code. Is it possible that this fix
> has introduced some sort of race condition in the renderer?
>
>
I cannot exclude that 100%, but looking at the diff it's not apparent to me
how that is possible.
Race conditions need some state to happen afaik, and everything in the
renderer is supposed to be stateless
(including your transformation)
Cheers
Andrea
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