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Posted to dev@lucene.apache.org by "Bill Bell (JIRA)" <ji...@apache.org> on 2011/05/22 02:11:47 UTC
[jira] [Updated] (SOLR-2345) Extend geodist() and geofilt to
support MultiValued lat long field
[ https://issues.apache.org/jira/browse/SOLR-2345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bill Bell updated SOLR-2345:
----------------------------
Description:
Extend geodist() and {!geofilt} to support a multiValued lat,long field without using geohash.
sort=geodist() asc
was:
Extend geodist() and potentially other functions to support MultiValue fields for sorting and scoring.
sort=geodist() asc
This should grab the closest point in the MultiValue list, and return the distance so that is can be scored.
The problem is I cannot find a way to get the MultiValue list?
In function: src/java/org/apache/solr/search/function/distance/HaversineConstFunction.java
VectorValueSource p2;
this.p2 = vs
List<ValueSource> sources = p2.getSources();
ValueSource latSource = sources.get(0);
ValueSource lonSource = sources.get(1);
DocValues latVals = latSource.getValues(context1, readerContext1);
DocValues lonVals = lonSource.getValues(context1, readerContext1);
double latRad = latVals.doubleVal(doc) * DistanceUtils.DEGREES_TO_RADIANS;
double lonRad = lonVals.doubleVal(doc) * DistanceUtils.DEGREES_TO_RADIANS;
etc...
It would be good if I could loop through sources.get() but it only returns 2 sources even when there are 2 pairs of lat/long.
sources:[double(store_0_coordinate), double(store_1_coordinate)]
How do I extend the sources?
Summary: Extend geodist() and geofilt to support MultiValued lat long field (was: Extend geodist() to support MultiValuefield for sorting/scoring)
> Extend geodist() and geofilt to support MultiValued lat long field
> ------------------------------------------------------------------
>
> Key: SOLR-2345
> URL: https://issues.apache.org/jira/browse/SOLR-2345
> Project: Solr
> Issue Type: New Feature
> Reporter: Bill Bell
>
> Extend geodist() and {!geofilt} to support a multiValued lat,long field without using geohash.
> sort=geodist() asc
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