On Wed, Jun 21, 2023 at 4:44 PM Ian Turton <ijtur...@gmail.com> wrote:
> Again GeoServer has no way of knowing (without a lot of work) which tiles > are invalid with a style change so it needs to redraw all of them > A comparison of two SLD trees would be possible, figuring out if the edits changed the tiles, but as you say, it's going to be complicated. Having the automatic tile drop automation admin controllable (on/off) is certainly easier. There are some classes of edits that could be identified, which do not affect, or just partially affect, the tiles: - Changes rule names, titles and the like - Changes in a rule that is active only in a given scale range (just drop tiles in such range) - Changes in a rule that matches only certain features (attribute filter), figure out their bbox if there is a quick way to do so, only drop in the bbox As said, far away from trivial... a parallel scan of the two SLD object trees would have to be implemented, which goes hunt for certain types of differences. Cheers Andrea == GeoServer Professional Services from the experts! Visit http://bit.ly/gs-services-us for more information. == Ing. Andrea Aime @geowolf Technical Lead GeoSolutions Group phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 339 8844549 https://www.geosolutionsgroup.com/ http://twitter.com/geosolutions_it ------------------------------------------------------- Con riferimento alla normativa sul trattamento dei dati personali (Reg. UE 2016/679 - Regolamento generale sulla protezione dei dati “GDPR”), si precisa che ogni circostanza inerente alla presente email (il suo contenuto, gli eventuali allegati, etc.) è un dato la cui conoscenza è riservata al/i solo/i destinatario/i indicati dallo scrivente. Se il messaggio Le è giunto per errore, è tenuta/o a cancellarlo, ogni altra operazione è illecita. Le sarei comunque grato se potesse darmene notizia. This email is intended only for the person or entity to which it is addressed and may contain information that is privileged, confidential or otherwise protected from disclosure. We remind that - as provided by European Regulation 2016/679 “GDPR” - copying, dissemination or use of this e-mail or the information herein by anyone other than the intended recipient is prohibited. If you have received this email by mistake, please notify us immediately by telephone or e-mail
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