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Posted to solr-user@lucene.apache.org by Frederic MERCEUR <Fr...@ifremer.fr> on 2015/11/04 18:10:55 UTC
Spacial search returns us wrong results
Dear All,
I have a problem with the spacial search that returns us wrong results.
Here is the way I declare our spacial bbox index with Solr 5.4 :
<schema name="example" version="1.5">
<uniqueKey>id</uniqueKey>
<field name="cam_name" type="text_fr" indexed="true" stored="true"/>
<field name="bounding_box" type="bbox" indexed="true" stored="true" />
<fieldType name="bbox" class="solr.BBoxField" geo="true"
distanceUnits="kilometers" numberType="_bbox_coord"/>
<fieldType name="_bbox_coord" class="solr.TrieDoubleField"
precisionStep="8" docValues="true" stored="false"/>
[...]
Here the data we submit with a zone in the french coast :
<doc>
<field name="id">8070070</field>
<field name="cam_name">ECLAIR3</field>
<field name="bounding_box">ENVELOPE(-1.0, -2.5, 46.0, 45.0)</field>
</doc>
Here the way we query Solr (the Aral sea) :
http://[...]/select?q=*:*&fq={!field
f=bounding_box}Intersects(ENVELOPE(58,62,46,43))&fq=cam_name:ECLAIR3
And here the the result we get. According to Solr the Aral sea is in the
French coast :
<response>
<lst name="responseHeader">
<int name="status">0</int>
<int name="QTime">0</int>
<lst name="params">
<str name="q">*:*</str>
<arr name="fq">
<str>{!field
f=bounding_box}Intersects(ENVELOPE(58,62,46,43))</str>
<str>cam_name:ECLAIR3</str>
</arr>
</lst>
</lst>
<result name="response" numFound="1" start="0">
<doc>
<str name="id">8070070</str>
<str name="cam_name">ECLAIR3</str>
[...]
<str name="bounding_box">ENVELOPE(-1.0, -2.5, 46.0, 45.0)</str>
Do you see if I did something wrong ?
Thanks for your help.
Kind regards,
Fred
--
Fred Merceur
http://annuaire.ifremer.fr/cv/16828/
Re: Spacial search returns us wrong results
Posted by fmerceur <Fr...@ifremer.fr>.
Hi Alessandro,
Thanks for answer. Yes, I have tried to removed the second query. Most
of the results are corrects but some as this one are not. The second
query are just to point on a specific record. I will try to debug query
tomorrow.
Cheers,
Fred
Le 2015-11-04 18:25, Alessandro Benedetti a écrit :
> Hi Frederic,
> Have you tried to debug the query ?
> Have you tried to remove the second filter query ?
> I assume the spatial filter query is not working properly, so only the
> second filter query is evaluated.
> Please give us some additional details and let's try to help you !
>
> Cheers
>
> On 4 November 2015 at 17:10, Frederic MERCEUR <Fr...@ifremer.fr>
> wrote:
>
>> Dear All, I have a problem with the spacial search that returns us wrong results. Here is the way I declare our spacial bbox index with Solr 5.4 : <schema name="example" version="1.5"> <uniqueKey>id</uniqueKey> <field name="cam_name" type="text_fr" indexed="true" stored="true"/> <field name="bounding_box" type="bbox" indexed="true" stored="true" /> <fieldType name="bbox" class="solr.BBoxField" geo="true" distanceUnits="kilometers" numberType="_bbox_coord"/> <fieldType name="_bbox_coord" class="solr.TrieDoubleField" precisionStep="8" docValues="true" stored="false"/> [...] Here the data we submit with a zone in the french coast : <doc> <field name="id">8070070</field> <field name="cam_name">ECLAIR3</field> <field name="bounding_box">ENVELOPE(-1.0, -2.5, 46.0, 45.0)</field> </doc> Here the way we query Solr (the Aral sea) : http://[...]/select?q=*:*&fq={!field f=bounding_box}Intersects(ENVELOPE(58,62,46,43))&fq=cam_name:ECLAIR3 And here the the result we get. According to S!
olr the
Aral sea is in the French coast : <response> <lst name="responseHeader"> <int name="status">0</int> <int name="QTime">0</int> <lst name="params"> <str name="q">*:*</str> <arr name="fq"> <str>{!field f=bounding_box}Intersects(ENVELOPE(58,62,46,43))</str> <str>cam_name:ECLAIR3</str> </arr> </lst> </lst> <result name="response" numFound="1" start="0"> <doc> <str name="id">8070070</str> <str name="cam_name">ECLAIR3</str> [...] <str name="bounding_box">ENVELOPE(-1.0, -2.5, 46.0, 45.0)</str> Do you see if I did something wrong ? Thanks for your help. Kind regards, Fred -- Fred Merceur http://annuaire.ifremer.fr/cv/16828/ [1]
Links:
------
[1] http://annuaire.ifremer.fr/cv/16828/
Re: Spacial search returns us wrong results
Posted by Alessandro Benedetti <ab...@apache.org>.
Hi Frederic,
Have you tried to debug the query ?
Have you tried to remove the second filter query ?
I assume the spatial filter query is not working properly, so only the
second filter query is evaluated.
Please give us some additional details and let's try to help you !
Cheers
On 4 November 2015 at 17:10, Frederic MERCEUR <Fr...@ifremer.fr>
wrote:
> Dear All,
>
> I have a problem with the spacial search that returns us wrong results.
>
> Here is the way I declare our spacial bbox index with Solr 5.4 :
>
> <schema name="example" version="1.5">
> <uniqueKey>id</uniqueKey>
> <field name="cam_name" type="text_fr" indexed="true" stored="true"/>
> <field name="bounding_box" type="bbox" indexed="true" stored="true" />
>
> <fieldType name="bbox" class="solr.BBoxField" geo="true"
> distanceUnits="kilometers" numberType="_bbox_coord"/>
> <fieldType name="_bbox_coord" class="solr.TrieDoubleField"
> precisionStep="8" docValues="true" stored="false"/>
> [...]
>
>
> Here the data we submit with a zone in the french coast :
> <doc>
> <field name="id">8070070</field>
> <field name="cam_name">ECLAIR3</field>
> <field name="bounding_box">ENVELOPE(-1.0, -2.5, 46.0, 45.0)</field>
> </doc>
>
>
> Here the way we query Solr (the Aral sea) :
> http://[...]/select?q=*:*&fq={!field
> f=bounding_box}Intersects(ENVELOPE(58,62,46,43))&fq=cam_name:ECLAIR3
>
> And here the the result we get. According to Solr the Aral sea is in the
> French coast :
> <response>
> <lst name="responseHeader">
> <int name="status">0</int>
> <int name="QTime">0</int>
> <lst name="params">
> <str name="q">*:*</str>
> <arr name="fq">
> <str>{!field
> f=bounding_box}Intersects(ENVELOPE(58,62,46,43))</str>
> <str>cam_name:ECLAIR3</str>
> </arr>
> </lst>
> </lst>
> <result name="response" numFound="1" start="0">
> <doc>
> <str name="id">8070070</str>
> <str name="cam_name">ECLAIR3</str>
> [...]
> <str name="bounding_box">ENVELOPE(-1.0, -2.5, 46.0, 45.0)</str>
>
> Do you see if I did something wrong ?
>
> Thanks for your help.
>
> Kind regards,
> Fred
>
>
> --
> Fred Merceur
> http://annuaire.ifremer.fr/cv/16828/
>
--
--------------------------
Benedetti Alessandro
Visiting card : http://about.me/alessandro_benedetti
"Tyger, tyger burning bright
In the forests of the night,
What immortal hand or eye
Could frame thy fearful symmetry?"
William Blake - Songs of Experience -1794 England