[hibernate-dev] [HSEARCH] Geo queries in ElasticSearch
Ales Justin
ales.justin at gmail.com
Wed Jul 3 08:22:07 EDT 2013
Can you then also easily (aka really fast) know which are those points -- even with really big number of data?
On Jul 3, 2013, at 2:14 PM, Emmanuel Bernard <emmanuel at hibernate.org> wrote:
> I'm more interested in something like
>
> Within 10 kms (23)
> Between 10 and 50 kms (45)
> Above 50 kms (75)
>
>
> On Wed 2013-07-03 11:24, Nicolas Helleringer wrote:
>> Was is demonstrated here has nothing of a facet : these are only aggregates.
>>
>> <quote>
>> GeoDistanceFacet results:
>> -------------------------------------------------------------
>> Distance from origin: 0.0
>> Distance to requested: 1000.0
>> Number of results: 29
>> Minimum distance: 0.0
>> Maximum distance: 899.5358131385483
>> Sum of distances: 17320.209230844222
>> Mean distance: 597.2485941670421
>> </quote>
>>
>> I see nothing we cannot do.
>>
>> Niko
>>
>> 2013/7/3 Emmanuel Bernard <emmanuel at hibernate.org>:
>>> This morning I was reading http://hashmade.fr/elastic-search-geo-distance-search-with-sorted-and-faceted-results-using-java-native-api/
>>> And the code https://github.com/jsebrien/elastic-search-tests
>>>
>>> I have to say that we compare quite well in number of lines of code and readability. Considering that ElasticSearch is considered the easy tool / API in the search space, I did not expect that.
>>>
>>> We could do better on the facet side, I particular to retrieve the facet data.
>>>
>>> By the way, they offer a way to facet by spatial distance, Hardy, Nicolas, how hard would it be to do the same?
>>>
>>> Emmanuel
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