Hello, I'm developing an web application based on OpenLayers 3 and Geoserver 2.9.0. In this application, the user can search in a database containing about 8000 entries of species with their locations. The search result is then displayed in a map with the locations of the found species.
To this end, I first do a database query based on the search parameters (using PHP), which returns a list of species ids. I then forward this list to Geoserver with a WFS request using CQL_FILTER such as CQL_FILTER=SpeciesID IN (16,17,18,40,41,...) Geoserver then returns a map with only these species in the search result, which is fine. However, I run into performance problems when the list of ids becomes too large. For 8000 ids, it takes Geoserver about 2 minutes to draw the map which is way too long. The database query may return anything between 0 and 8000 results. Is there another way to solve this problem more efficiently or some way I can optimize Geoserver for this? I would be glad for any help. Sincerely, Eva ------------------------------------------------------------------------------ Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San Francisco, CA to explore cutting-edge tech and listen to tech luminaries present their vision of the future. This family event has something for everyone, including kids. Get more information and register today. http://sdm.link/attshape _______________________________________________ Geoserver-users mailing list Geoserver-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geoserver-users
