[Fiware-fic3-coaching] Questions POI Data Provider

Frank Verbeek frank at gociety.eu
Mon Feb 29 16:06:28 CET 2016


Hello Johnny & Franck,

To be able to comply to the specific request of Gael and your steering
committee to speed up our Fi-Ware enablers analysis, we really need your
prompt inputs and feedback.

Appreciate your consideration and understanding !


Thanks,


Met vriendelijke groet,


Frank Verbeek


Gociety Solutions
Klooster 3
5595 GJ Leenderstrijp
The Netherlands
M: + 31 (0)6 11 88 26 22
E: frank at gocietysolutions.com <mailto:frank at gociety.eu>
www.gocietysolutions.com <http://www.gocietysolutions.com>


Van:  Johnny Waterschoot <johnny.waterschoot at iminds.be>
Datum:  maandag 29 februari 2016 15:51
Aan:  Mathias Verbeke <Mathias.Verbeke at sirris.be>, Franck Le Gall
<franck.le-gall at eglobalmark.com>, <fiware-fic3-coaching at lists.fiware.org>
CC:  Frank Verbeek <Frank at Gociety.eu>, Tom Tourwe <tom.tourwe at sirris.be>
Onderwerp:  RE: Questions POI Data Provider

> Matthias,
>  
> I added the fiware-fic3-coaching at lists.fiware.org addres also, this creates a
> ticket in the system that Franck and his colleagues use for support tracking.
> .
>  
> Other sources to check are also https://ask.fiware.org/questions/ and the the
> e-learning portal. <https://edu.fiware.org/course/view.php?id=96>
>  
>  
>  
>  
> 
> Johnny
>  
> 
> From: Mathias Verbeke [mailto:Mathias.Verbeke at sirris.be]
> Sent: maandag 29 februari 2016 15:47
> To: Franck Le Gall
> Cc: Frank Verbeek; Johnny Waterschoot; Tom Tourwé
> Subject: Re: Questions POI Data Provider
>  
> 
> Dear Franck,
> 
>  
> 
> This is a kind reminder on my mail below, with some questions regarding the
> POI Data Provider.
> 
>  
> 
> Thanks in advance,
> 
>  
> 
> Mathias
> 
>  
> 
>  
>  
> Mathias Verbeke, , PhD
> Data Innovation Scientist
> +32 494 03 27 47
> 
> Bd. A. Reyerslaan 80
> B-1030 Brussels
> 
> www.sirris.be  <http://www.sirris.be/> - blog.sirris.be
> <http://blog.sirris.be/>  - techniline.sirris.be
> <http://techniline.sirris.be/>
> 
> The Collective Center for the Belgian technology industry
> Antwerpen - Brussels - Charleroi - Gent - Hasselt - Kortrijk - Leuven - Liège
>  <https://www.linkedin.com/company/sirris>  <https://twitter.com/Sirris_be>
>  
> 
> 
> From: Mathias Verbeke <mathias.verbeke at sirris.be>
> Date: Thursday 18 February 2016 16:29
> To: Franck Le Gall <franck.le-gall at eglobalmark.com>
> Cc: Frank Verbeek <frank at gociety.eu>, Johnny Waterschoot
> <johnny.waterschoot at iminds.be>, Tom Tourwé <tom.tourwe at sirris.be>
> Subject: Questions POI Data Provider
> 
>  
>> 
>> Dear Franck,
>> 
>>  
>> 
>> As indicated before by Frank Verbeeck, we started our analysis of the FIWARE
>> enablers in the context of our FIC3 project ŒQuAALity¹ in collaboration with
>> Gociety, in order to be able to integrate them in the Gociety architecture in
>> a next step.
>> 
>>  
>> 
>> We started with the POI Data Provider GE, on which we have the following
>> questions:
>> * The enabler uses two separate databases; a (structured) PostGIS database on
>> the Generic POI server to do spatial search of location points, and a
>> (unstructured) database (e.g., MongoDB) on the business-specific POI server
>> to store extra business-specific POI info. As the choice for two databases
>> means that you need to support two technologies, we were wondering about the
>> rationale for this choice? MongoDB namely also provides geospatial query
>> operators (using GeoJSON), and is thus similar in functionality as PostGIS
>> (https://docs.mongodb.org/v3.0/reference/operator/query-geospatial/). Does
>> PostGIS provide distinguishing features which could be interesting to explore
>> in our context, e.g. the actual detection of POIs, faster lookups, ...?
>> * The documentation of the POI Data Provider suggests to install the
>> Pecl_HTTP module voor PHP 5. However, the most recent version of this module
>> only runs with PHP7. We thus see two options: either upgrading to PHP7 (our
>> preferred option), or install a lower version of the module (e.g., 2.1.1).
>> Does a choice for one of these options impact the functionality of the
>> enabler?
>> * The file 'example_poi_2_fw_relationships.json¹ in the
>> 'install_scripts/test_data/Œ folder is missing on the Git repository of the
>> enabler, which results in an error. In the commit history, we found an
>> earlier version of that file, with which we can successfully install the
>> module, although we were wondering if any more recent updates/fixes to this
>> file were made that were not recorded in the Git repository?
>> Thanks in advance for your feedback.
>> 
>>  
>> 
>> Best regards,
>> 
>>  
>> 
>> Mathias
> 

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