this is definitely what I wanna do, but how can I do it? I could not find much in GWC documentation. Do you mean using SLD perhaps?
Il 17/dic/2019 21:06 Jody Garnett <jody.garn...@gmail.com> ha scritto:
You may wish to filter the number of points using rules when you zoomed out so your vector tiles are not so large.One of the reasons to do vector tiles is to take control of these kind of performance considerations.--Jody GarnettOn Tue, 17 Dec 2019 at 13:04, umbertofilippo <umbertofili...@tiscali.it> wrote:Hello all,
I am using Geoserver 2.16.1 with Vector Tile extension.
I was able to publish a multipoint ShapeFile as a vector tile and see it in
my OpenLayers 6 application.
However, the service is very slow.
I am using the application/vnd.mapbox-vector-tile format as suggested in
https://docs.geoserver.org/stable/en/user/extensions/vectortiles/tutorial.html.
The layer contains millions of points, and as the extent I am viewing is
large the points get very long to display on the map.
Their projection is 900913 and the view of my map is 3857, so I guess this
is fine as there should be no reprojection going on slowing down the
process.
I tried to seed the cache going to speed up everything.
I went into Tile Caching -> Tile Layers -> <My_layer> and clicking the
"Seed/Truncate" link.
Then, I chose:
- Type of operation: Seed - generate missing tiles
- grid set: EPSG:900913
- format: application/vnd.mapbox-vector-tile
- scale: 0 to 14.
and pressed submit.
After less than 5 minutes, apparently the process ended successfully, but
under disk usage I still se N/A.
So I guess that no cache has been seeded, right?
What am I doing wrong? Is it not the best choice to use vector tile for my
dataset?
Thanks in advance.
Umberto
--
Sent from: http://osgeo-org.1560.x6.nabble.com/GeoServer-User-f3786390.html
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