Hi all,, while reviewing the OGC API Tiles spec, found these bits about returning HTTP headers, telling the client that a given portion of the tile cache might be fully empty, or completely solid, from that point on:
https://github.com/opengeospatial/ogcapi-tiles/blob/master/core/standard/recommendations/tileset/REC_tc-deepfullempty.adoc If we had to implement this (it's just a recommendation) then we'd need to store meta-information around the tile, something the BlobStore interface and TileObject have no room for right now. FileBlobStore/AWS wise I guess sidecar files could be used... for some formats headers could be an option too, but don't think every tile format allows for that option, or might have limitation regarding the type and size of info that can be stored in the headers. Has anyone worked on something like this before? Cheers Andrea == GeoServer Professional Services from the experts! Visit http://goo.gl/it488V for more information. == Ing. Andrea Aime @geowolf 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 http://www.geo-solutions.it 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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