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From "Bill Bell (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-1781) Large distances in Spatial go beyond Prime MEridian
Date Thu, 06 Aug 2009 23:50:14 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-1781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12740320#action_12740320
] 

Bill Bell commented on LUCENE-1781:
-----------------------------------

I did some additional testing, and here is the new fix that works. The issue is the number
of miles per Long is dependent on Latitude. The code checks it but only uses this value from
the center point. I converted to the standard way to calculate distances for the Earth, assume
45 and 225 degree right angles. This is working using very large distances.

See new code.

Not sure if you want the prints.


> Large distances in Spatial go beyond Prime MEridian
> ---------------------------------------------------
>
>                 Key: LUCENE-1781
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1781
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: contrib/spatial
>    Affects Versions: 2.9
>         Environment: All
>            Reporter: Bill Bell
>            Assignee: Michael McCandless
>             Fix For: 3.1
>
>         Attachments: LLRect.java, LUCENE-1781.patch
>
>
> http://amidev.kaango.com/solr/core0/select?fl=*&json.nl=map&wt=json&radius=5000&rows=20&lat=39.5500507&q=honda&qt=geo&long=-105.7820674
> Get an error when using Solr when distance is calculated for the boundary box past 90
degrees.
> Aug 4, 2009 1:54:00 PM org.apache.solr.common.SolrException log
> SEVERE: java.lang.IllegalArgumentException: Illegal lattitude value 93.1558669413734
>         at org.apache.lucene.spatial.geometry.FloatLatLng.<init>(FloatLatLng.java:26)
>         at org.apache.lucene.spatial.geometry.shape.LLRect.createBox(LLRect.java:93)
>         at org.apache.lucene.spatial.tier.DistanceUtils.getBoundary(DistanceUtils.java:50)
>         at org.apache.lucene.spatial.tier.CartesianPolyFilterBuilder.getBoxShape(CartesianPolyFilterBuilder.java:47)
>         at org.apache.lucene.spatial.tier.CartesianPolyFilterBuilder.getBoundingArea(CartesianPolyFilterBuilder.java:109)
>         at org.apache.lucene.spatial.tier.DistanceQueryBuilder.<init>(DistanceQueryBuilder.java:61)
>         at com.pjaol.search.solr.component.LocalSolrQueryComponent.prepare(LocalSolrQueryComponent.java:151)
>         at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:174)
>         at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131)
>         at org.apache.solr.core.SolrCore.execute(SolrCore.java:1328)
>         at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:341)
>         at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:244)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
>         at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:857)
>         at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:565)
>         at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1509)
>         at java.lang.Thread.run(Thread.java:619)

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