Thanks, that is my last idea for a workaround, time to debug :P
--
Jody Garnett


On Wed, 14 Aug 2019 at 04:11, James Rapaport <[email protected]>
wrote:

> I tested starting with -Dorg.geoserver.render.raster.direct.disable=true.
> Unfortunately, I don’t see a change and the problem persists.
>
>
>
> Cheers,
>
>
>
> James
>
>
>
> *From:* Andrea Aime <[email protected]>
> *Sent:* August 14, 2019 02:26
> *To:* Jody Garnett <[email protected]>
> *Cc:* James Rapaport <[email protected]>;
> [email protected]
> *Subject:* Re: [Geoserver-users] WMS requests fail in some instances
>
>
>
> On Wed, Aug 14, 2019 at 12:04 AM Jody Garnett <[email protected]>
> wrote:
>
>
>    1. I think I know where you’re going with this one, because I thought
>    I had seen something in my earlier testing but I was unable to confirm it.
>    I’ve now tested with different datasets that are geographically further
>    apart. In short, when I make a request to draw in the centre,
>    approximately, of the raster (specifically the group layer extent) the
>    problem occurs. When I make a request to draw towards the edge of the
>    raster the request is successful and the problem does not occur.
>
> This indicates to me that the "fast path" is indeed having a failure,
> which we can report. I agree with Andrea - thanks for the detailed testing.
>
>
>
> Hmm... might be, but does not fit with how I know the fast path works: it
> kicks in when there is a single raster source layer,
>
> and not smart enough to figure out a layer is out of bounds (generally
> speaking the rendering does not trust the source
>
> bounds, they are quite often out of whack)
>
>
>
> Cheers
>
> Andrea
>
>
>
> ==
>
> GeoServer Professional Services from the experts! Visit
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> Technical Lead GeoSolutions S.A.S. Via di Montramito 3/A 55054 Massarosa
> (LU) phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 339 8844549
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