It would be nice for the doc to say that - describe when IsWithin is and isn't appropriate. And give some examples as well for people to copy/mimic.
-- Jack Krupansky On Fri, Mar 4, 2016 at 10:20 AM, david.w.smi...@gmail.com < david.w.smi...@gmail.com> wrote: > First of all, assuming this is a standard point-in-polygon situation, use > the Intersects predicate -- with point data it's semantically the same as > IsWithin and Intersects is much faster. I don't know why you used > isDisjointTo in your 2nd example; maybe you want to find when they don't > touch? Any way, one problem right away I saw is that the first point in > the polygon is not repeated in the last. That's what the WKT spec demands. > > > On Fri, Mar 4, 2016 at 1:37 AM Pradeepchandra Mulpuru < > prade...@infologitech.in> wrote: > > > Hi Sir, > > > > I have a question on Apache Solr Spatial search. I have a json type data > > of City, Latitude & Longitude. I indexed those fields with locm_place of > > the type location_rpt. Now I want to give a polygon as a filter query in > > order to get the City names located in that polygon. I don't have any > idea > > of doing that. > > > > I tried with this: > > > > > > > http://localhost:8983/solr/loopback/select?fl=City&wt=json&q=*:*&fq=locm_place > :"IsWithin(POLYGON((16.762467717941604 > > 78.94775390625,16.99375545289456 78.11279296875%20,17.31917640744285 > > 77.98095703125,17.80099604766698 78.72802734375))) distErrPct=0" > > > > It is showing the result like: > > > > > {"responseHeader":{"status":400,"QTime":4,"params":{"fl":"City","q":"*:*","wt":"json","fq":"locm_place:\"IsWithin(POLYGON((16.762467717941604 > 78.94775390625, 16.99375545289456 78.11279296875 , 17.31917640744285 > 77.98095703125 , 17.80099604766698 78.72802734375))) > distErrPct=0\""}},"error":{"msg":"Couldn't parse shape > 'POLYGON((16.762467717941604 78.94775390625, 16.99375545289456 > 78.11279296875 , 17.31917640744285 77.98095703125 , 17.80099604766698 > 78.72802734375))' because: Unknown Shape definition > [POLYGON((16.762467717941604 78.94775390625, 16.99375545289456 > 78.11279296875 , 17.31917640744285 77.98095703125 , > 17.80099604...]","code":400}} > > > > > > I tried with this: > > > > > http://localhost:8983/solr/loopback/select?fl=City&wt=json&q=*:*&fq=geo:%22IsDisjointTo(POLYGON((16.762467717941604%2078.94775390625,%2016.99375545289456%2078.11279296875,17.31917640744285%2077.98095703125,17.80099604766698%2078.72802734375)))%22 > > > > It is showing the result like: > > > > > > > {"responseHeader":{"status":400,"QTime":21,"params":{"fl":"City","q":"*:*","wt":"json","fq":"geo:\"IsDisjointTo(POLYGON((16.762467717941604 > 78.94775390625, 16.99375545289456 78.11279296875,17.31917640744285 > 77.98095703125,17.80099604766698 > 78.72802734375)))\""}},"error":{"msg":"Couldn't parse shape > 'POLYGON((16.762467717941604 78.94775390625, 16.99375545289456 > 78.11279296875,17.31917640744285 77.98095703125,17.80099604766698 > 78.72802734375))' because: java.lang.IllegalArgumentException: points must > form a closed linestring","code":400}} > > > > > > Kindly tell me what I have to change/configure. I am attaching the json > file,schema.xml and a screenshot of Solr admin total result query. > > > > > > Thanks and regards, > > > > M Pradeep Chandra > > > > -- > Lucene/Solr Search Committer, Consultant, Developer, Author, Speaker > LinkedIn: http://linkedin.com/in/davidwsmiley | Book: > http://www.solrenterprisesearchserver.com >
