Hi Andrea,
Great & useful information. Thankyou very much.
Regards,
Hari.
On Thu, Jun 16, 2011 at 10:39 PM, Andrea Aime
<[email protected]>wrote:
> On Thu, Jun 16, 2011 at 6:16 PM, Harikumar Reddy <[email protected]>wrote:
>
>> Hi GS users,
>>
>> Anyone has published (Shape file / GIS DB layers..PostgreSQL, oracle
>> spatial etc...) 3 million features single road network through Geoserver? I
>> have tested upto 100k features. No problems found (takes more time to
>> publish). I would like to know the limitations of Geoserver in terms of
>> no.features in a layer...Is there any information present in GS
>> documentation, please provide me url.
>>
>> The above is for vector layers...what are the limitations of raster
>> publish...I have published upto 1900 MB without any problems...
>>
>
> GeoServer reads data from sources in chunks, so a single request should
> never be able
> to make it go in out of memory condition.
> Many parallel requests, each using a chunk, can instead, that's why we have
> service limits
> and the control-flow extension.
>
> The only case in which an OOM is likely, even with a single request, is
> when the data source
> does not allow GeoServer to read information in chunks: for example, a very
> large jpeg file.
> Raster wise, as long as you have inner tiling and overviews you should be
> fine.
>
> By personal experience I've seen up to 150 millions polygons published out
> of an Oracle
> cluster, and image mosaics large several terabytes.
> One of the customers we follow with a commercial support contract actually
> goes up
> to the petabytes, but in that case a custom made data access system is in
> place
> (no big surprise, all high level installs I've seen have something custom
> in their
> GeoServer, be it a security subsystem, a clustering solution or a custom
> data access layer talking to their internal IT system APIs).
>
> Cheers
> Andrea
>
> --
> -------------------------------------------------------
> Ing. Andrea Aime
> GeoSolutions S.A.S.
> Tech lead
>
> Via Poggio alle Viti 1187
> 55054 Massarosa (LU)
> Italy
>
> phone: +39 0584 962313
> fax: +39 0584 962313
>
> http://www.geo-solutions.it
> http://geo-solutions.blogspot.com/
> http://www.youtube.com/user/GeoSolutionsIT
> http://www.linkedin.com/in/andreaaime
> http://twitter.com/geowolf
>
> -------------------------------------------------------
>
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