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From Grant Ingersoll <gsing...@apache.org>
Subject Re: Spatial work
Date Mon, 08 Mar 2010 23:05:45 GMT

On Mar 8, 2010, at 5:16 PM, David Smiley @MITRE.org wrote:

> 
> The confusion is that there are multiple issues, each has multiple patches,
> and then there's trunk which seems to already have spatial stuff committed. 

I've been treating SOLR-773 as the "master" and then have been giving regular updates on it
for all of the spun out issues.

> So I don't even know where to start.

I'd start w/ trunk.  The only major thing missing, IMO, is filtering support (SOLR-1568)

> 
> The error I got was simply entering the very first URL on the SpatialSearch
> wiki:
> 
> http://localhost:8983/solr/select/?q=_val_:"recip(dist(2, store,
> point(34.0232,-81.0664)),1,1,0)"&fl=*,score

What's the error?  Did you start with a clean index?  I haven't actually tried the example
in a while.  

> 
> I'm on the very latest trunk from minutes ago, and I did a clean before
> building Solr.
> 
> 
> Grant Ingersoll-6 wrote:
>> 
>> 
>> On Mar 8, 2010, at 12:45 AM, David Smiley @MITRE.org wrote:
>> 
>>> 
>>> Hello folks,
>>> 
>>> I'm trying to follow all this spatial work going on right now and it's
>>> tough.  I'd just like to try it out.  I'm on trunk but some of the
>>> examples
>>> on the SpatialSearch wiki page error ("Unknown function point in Function
>>> query").  
>> 
>> What's the error?
>> 
>>> I'm following multiple JIRA issues.  Can someone point me in the
>>> right direction?
>> 
>> SOLR-773 should have all the pointers.  I'm slowly but surely working on
>> SOLR-1568.  That will add filtering capability.  
>> 
>> 
>>> 
>>> BTW, I was on Yonik's Lucid webinar last week and I recall he said that
>>> there isn't spatial filtering on the query side, only results side right
>>> now.  That surprises me because I thought the SpatialTileField implements
>>> the query side, just as Patrick's Local-Lucene stuff does.
>> 
>> Not sure on what was said, as I missed the webinar due to travel, but
>> S-1568 will add in filtering capabilities for all of the different spatial
>> types.  It will also add a Lat/Lon specific field type.
>> 
>> 
>>> 
>>> My requirements:  I'm looking to do spatial filters (circles, rectangles,
>>> polygons) with distance boosting (optional).  The documents have multiple
>>> points each.  I'm going to use distributed-search because my entire
>>> corpus
>>> is huge.
>> 
>> You will need to write your own field type to represent shapes (or just
>> keep that info at the app level), but it should be feasible.  Distro
>> search should just work.
>> 
>> All feedback is definitely welcome.  I'm committed to getting a good
>> solution in 1.5, but for me it is slow going due to work commitments.  
>> Any and all help is appreciated.
>> 
>> 
>> -Grant
>> 
> 
> -- 
> View this message in context: http://old.nabble.com/Spatial-work-tp27817321p27828499.html
> Sent from the Solr - Dev mailing list archive at Nabble.com.
> 

--------------------------
Grant Ingersoll
http://www.lucidimagination.com/

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