So I have something working in GeoMesa. Intercepts the Query in the
getFeatures() method and applies transformations within the database. I'd
be happy to take a first pass at implementing it in the query API itself
with ContentDataStore and the GeoMesa data stores as initial targets.
On Sun, Apr 13, 2014 at 7:03 PM, Jody Garnett <[email protected]>wrote:
> Sounds like a decent approach.
>
> The only wrinkle is the ContentDataStore implements currently work with a
> supports yes/no approach that involves applying a wrapper if required. It
> strikes me this transformation thing is going to be similar to the filter
> support, a backend may support a partial transformation requiring us to
> "split" the work between server and client.
> --
> Jody
>
> Jody Garnett
>
>
> On Mon, Apr 14, 2014 at 2:04 AM, Andrea Aime <[email protected]
> > wrote:
>
>> On Sun, Apr 13, 2014 at 4:25 PM, Jody Garnett <[email protected]>wrote:
>>
>>> For something this important/cool it we good to have more than one
>>> datastore in position to implement.
>>>
>>
>> I was thinking that ContentDataStore could "easily" get support for that
>> by using the TransformFeatureSource
>> (and as a result, have that new feature supported right away in jdbc and
>> shapefile stores, and also the incoming
>> wfs-ng) however, that would require that code to be moved from its own
>> module to gt-data or gt-main (and of
>> course, a candidate to do the work).
>> Hmm...
>>
>> Cheers
>> Andrea
>>
>> --
>> ==
>> Meet us at GEO Business 2014! in London! Visit http://goo.gl/fES3aK
>> for more information.
>> ==
>>
>> Ing. Andrea Aime
>> @geowolf
>> Technical Lead
>>
>> GeoSolutions S.A.S.
>> Via Poggio alle Viti 1187
>> 55054 Massarosa (LU)
>> Italy
>> phone: +39 0584 962313
>> fax: +39 0584 1660272
>> mob: +39 339 8844549
>>
>> http://www.geo-solutions.it
>> http://twitter.com/geosolutions_it
>>
>> -------------------------------------------------------
>>
>
>
------------------------------------------------------------------------------
Learn Graph Databases - Download FREE O'Reilly Book
"Graph Databases" is the definitive new guide to graph databases and their
applications. Written by three acclaimed leaders in the field,
this first edition is now available. Download your free book today!
http://p.sf.net/sfu/NeoTech
_______________________________________________
GeoTools-Devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/geotools-devel
