Re: Solr 4.0 = Spatial Search - How to
caman, how did you try to concat them? perhaps some typecasting would do the trick? Stefan On Fri, Jan 14, 2011 at 7:20 AM, caman aboxfortheotherst...@gmail.comwrote: Thanks Here was the issues. Concatenating 2 floats(lat,lng) at mysql end converted it to a BLOB. Indexing would fail in storing BLOB in 'location' type field. After BLOB issue was resolved, all worked ok. Thank you all for your help -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-4-0-Spatial-Search-How-to-tp2245592p2253691.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Solr 4.0 = Spatial Search - How to
absolutely no idea why it is a blob .. but the following one works as expected: CAST( CONCAT( lat, ',', lng ) AS CHAR ) HTH Stefan On Fri, Jan 14, 2011 at 9:31 AM, caman aboxfortheotherst...@gmail.comwrote: CONCAT(CAST(lat as CHAR),',',CAST(lng as CHAR)) -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-4-0-Spatial-Search-How-to-tp2245592p2254151.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Solr 4.0 = Spatial Search - How to
Spatial does not support separate separate fields: you don't need lat/long, only 'coord'. To get latitude/longitude in the coord field from the DIH, you need to use a transformer in the DIH script. It would populate a field 'coord' with a text string made from the lat and lon fields: http://wiki.apache.org/solr/DataImportHandler?#TemplateTransformer On Wed, Jan 12, 2011 at 5:47 PM, Adam Estrada estrada.adam.gro...@gmail.com wrote: In my case, I am getting data from a database and am able to concatenate the lat/long as a coordinate pair to store in my coords field. To test this, I randomized the lat/long values and generated about 6000 documents. Adam On Wed, Jan 12, 2011 at 8:29 PM, caman aboxfortheotherst...@gmail.comwrote: Adam, thanks. Yes that helps but how does coords fields get populated? All I have is field name=lat type=tdouble indexed=true stored=true / field name=lng type=tdouble indexed=true stored=true / field name=coord type=location indexed=true stored=true / fields 'lat' and 'lng' get populated by dataimporthandler but coord, am not sure? Thanks -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-4-0-Spatial-Search-How-to-tp2245592p2245709.html Sent from the Solr - User mailing list archive at Nabble.com. -- Lance Norskog goks...@gmail.com
Re: Solr 4.0 = Spatial Search - How to
I have used that type of location searching. But I have not used spatial search. I wrote my logic at application end. I have cached the location ids and their lat/lang. When queries are comming for any location say New Delhi then my location searche logic at application end calculate the distance from New Delhi to other locations from my cache and short lists the only location which are in my radious. and then I have goto solr for search on all locations i have got from my logic. It works faster because it worked on only some data near about 500 locations. But in spatial search that calculation is done for all document counts which we have . So this workaround does not impact on performance when my index size will grow up but spatial search do. - Grijesh -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-4-0-Spatial-Search-How-to-tp2245592p2253682.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Solr 4.0 = Spatial Search - How to
Thanks Here was the issues. Concatenating 2 floats(lat,lng) at mysql end converted it to a BLOB. Indexing would fail in storing BLOB in 'location' type field. After BLOB issue was resolved, all worked ok. Thank you all for your help -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-4-0-Spatial-Search-How-to-tp2245592p2253691.html Sent from the Solr - User mailing list archive at Nabble.com.
Solr 4.0 = Spatial Search - How to
Ok, this could be very easy to do but was not able to do this. Need to enable location search i.e. if someone searches for location 'New York' = show results for New York and results within 50 miles of New York. We do have latitude/longitude stored in database for each record but not sure how to index these values to enable spatial search. Any help would be much appreciated. thanks -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-4-0-Spatial-Search-How-to-tp2245592p2245592.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Solr 4.0 = Spatial Search - How to
I believe this is what you are looking for. I renamed the field called
store to coords in the schema.xml file. The tricky part is building out
the query. I am using SolrNet to do this though and have not yet cracked the
problem.
http://localhost:8983/solr/select?q=*:*+AND+eventdate:[2006-01-21T00:00:000Z+TO+2007-01-21T00:00:000Z]fq={!bbox}sfield=coordspt=32.15,-93.85d=500
Adam
On Wed, Jan 12, 2011 at 8:01 PM, caman aboxfortheotherst...@gmail.comwrote:
Ok, this could be very easy to do but was not able to do this.
Need to enable location search i.e. if someone searches for location 'New
York' = show results for New York and results within 50 miles of New York.
We do have latitude/longitude stored in database for each record but not
sure how to index these values to enable spatial search.
Any help would be much appreciated.
thanks
--
View this message in context:
http://lucene.472066.n3.nabble.com/Solr-4-0-Spatial-Search-How-to-tp2245592p2245592.html
Sent from the Solr - User mailing list archive at Nabble.com.
Re: Solr 4.0 = Spatial Search - How to
Adam, thanks. Yes that helps but how does coords fields get populated? All I have is field name=lat type=tdouble indexed=true stored=true / field name=lng type=tdouble indexed=true stored=true / field name=coord type=location indexed=true stored=true / fields 'lat' and 'lng' get populated by dataimporthandler but coord, am not sure? Thanks -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-4-0-Spatial-Search-How-to-tp2245592p2245709.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Solr 4.0 = Spatial Search - How to
Actually, I by looking at the results from the geofilt filter it would
appear that it's not giving me the results I'm looking for. Or maybe it
is...I need to convert my results to KML to see if it is actually performing
a proper radius query.
http://localhost:8983/solr/select?q=*:*fq={!geofilt%20pt=39.0914154052734,-84.517822265625%20sfield=coords%20d=5000}http://localhost:8983/solr/select?q=*:*+AND+eventdate:[2006-01-21T00:00:000Z+TO+2007-01-21T00:00:000Z]fq={!geofilt%20pt=32.15,-93.85%20sfield=coords%20d=5000}
http://localhost:8983/solr/select?q=*:*+AND+eventdate:[2006-01-21T00:00:000Z+TO+2007-01-21T00:00:000Z]fq={!geofilt%20pt=32.15,-93.85%20sfield=coords%20d=5000}Please
let me know what you find.
Adam
On Wed, Jan 12, 2011 at 8:24 PM, Adam Estrada estrada.adam.gro...@gmail.com
wrote:
I believe this is what you are looking for. I renamed the field called
store to coords in the schema.xml file. The tricky part is building out
the query. I am using SolrNet to do this though and have not yet cracked the
problem.
http://localhost:8983/solr/select?q=*:*+AND+eventdate:[2006-01-21T00:00:000Z+TO+2007-01-21T00:00:000Z]fq={!bbox}sfield=coordspt=32.15,-93.85d=500http://localhost:8983/solr/select?q=*:*+AND+eventdate:[2006-01-21T00:00:000Z+TO+2007-01-21T00:00:000Z]fq=%7B!bbox%7Dsfield=coordspt=32.15,-93.85d=500
Adam
On Wed, Jan 12, 2011 at 8:01 PM, caman aboxfortheotherst...@gmail.comwrote:
Ok, this could be very easy to do but was not able to do this.
Need to enable location search i.e. if someone searches for location 'New
York' = show results for New York and results within 50 miles of New
York.
We do have latitude/longitude stored in database for each record but not
sure how to index these values to enable spatial search.
Any help would be much appreciated.
thanks
--
View this message in context:
http://lucene.472066.n3.nabble.com/Solr-4-0-Spatial-Search-How-to-tp2245592p2245592.html
Sent from the Solr - User mailing list archive at Nabble.com.
Re: Solr 4.0 = Spatial Search - How to
In my case, I am getting data from a database and am able to concatenate the lat/long as a coordinate pair to store in my coords field. To test this, I randomized the lat/long values and generated about 6000 documents. Adam On Wed, Jan 12, 2011 at 8:29 PM, caman aboxfortheotherst...@gmail.comwrote: Adam, thanks. Yes that helps but how does coords fields get populated? All I have is field name=lat type=tdouble indexed=true stored=true / field name=lng type=tdouble indexed=true stored=true / field name=coord type=location indexed=true stored=true / fields 'lat' and 'lng' get populated by dataimporthandler but coord, am not sure? Thanks -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-4-0-Spatial-Search-How-to-tp2245592p2245709.html Sent from the Solr - User mailing list archive at Nabble.com.
