Hi David
Thanks for your response. Actually i dont know where to post. Thats why.
i will make sure sending to one list in future. could you please direct me
on my question?
- Kumaran
> You'll be lucky to get help with the spatial module from Lucene 3.x, which
> is what you are using. It was outright replaced in 4.0 because it was
> buggy.
> p.s. please don't blast emails to multiple lists
> Good luck,
> ~ David
On Thu, Apr 10, 2014 at 1:58 AM, kumaran <kums....@gmail.com> wrote:
>
> Hi All,
>
> i am trying to add Termfilter and DistanceFilter in BooleanFilter using
> FilterClause. But i am getting the below mentioned error. Please check my
> code and guide me.
>
>
>
>
> *Code:*
>
>> DistanceQueryBuilder queryBuilder = new DistanceQueryBuilder(latLong[0],
>> latLong[1], radius, "lat", "lon", CartesianTierPlotter.DEFALT_FIELD_PREFIX,
>> true);
>> DistanceFieldComparatorSource distComp = new
>> DistanceFieldComparatorSource(queryBuilder.getDistanceFilter());
>> Sort distSort = new Sort(new SortField("", distComp,true));
>> QueryParser parser = new QueryParser(Version.LUCENE_30, "city",
>> new StandardAnalyzer(Version.LUCENE_30));
>> Query query = parser.parse(strQuery);
>> System.out.println(" distance sort details ::: "+ distSort);
>> BooleanFilter boolFilter = new BooleanFilter();
>> FilterClause filterClause2 = new
>> FilterClause(queryBuilder.getFilter(), BooleanClause.Occur.MUST);
>> boolFilter.add(filterClause2);
>>
>> Term term = new Term("city", "chengalpat");
>> TermsFilter filter = new TermsFilter();
>> filter.addTerm(term);
>> FilterClause filterClause = new FilterClause(filter,
>> BooleanClause.Occur.SHOULD);
>> boolFilter.add(filterClause);
>>
>> TopDocs topDocs = searcher.search(query,boolFilter, 20,distSort);
>
>
>
> *ErrorTrace:*
>
> java.lang.NullPointerException at
>> org.apache.lucene.spatial.tier.DistanceFieldComparatorSource$DistanceScoreDocLookupComparator.copy(DistanceFieldComparatorSource.java:105)
>> at
>> org.apache.lucene.search.TopFieldCollector$OneComparatorNonScoringCollector.collect(TopFieldCollector.java:89)
>> at
>> org.apache.lucene.search.IndexSearcher.searchWithFilter(IndexSearcher.java:258)
>> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:218) at
>> org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:199) at
>> org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:177) at
>> org.apache.lucene.search.Searcher.search(Searcher.java:49) at
>> com.zoho.training.RadialSearch.search(RadialSearch.java:246) at
>> com.zoho.training.RadialSearch.main(RadialSearch.java:281) Exception in
>> thread "main" java.lang.NullPointerException at
>> org.apache.lucene.spatial.tier.DistanceFieldComparatorSource$DistanceScoreDocLookupComparator.copy(DistanceFieldComparatorSource.java:105)
>> at
>> org.apache.lucene.search.TopFieldCollector$OneComparatorNonScoringCollector.collect(TopFieldCollector.java:89)
>> at
>> org.apache.lucene.search.IndexSearcher.searchWithFilter(IndexSearcher.java:258)
>> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:218) at
>> org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:199) at
>> org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:177) at
>> org.apache.lucene.search.Searcher.search(Searcher.java:49) at
>> com.zoho.training.RadialSearch.search(RadialSearch.java:246) at
>> com.zoho.training.RadialSearch.main(RadialSearch.java:281)
>
>
>
>
>
> Kumaran R
>
>
>
>
Kumaran R
Inspire...Love...Achieve...
On Thu, Apr 10, 2014 at 11:28 AM, kumaran <kums....@gmail.com> wrote:
>
> Hi All,
>
> i am trying to add Termfilter and DistanceFilter in BooleanFilter using
> FilterClause. But i am getting the below mentioned error. Please check my
> code and guide me.
>
>
>
>
> *Code:*
>
>> DistanceQueryBuilder queryBuilder = new DistanceQueryBuilder(latLong[0],
>> latLong[1], radius, "lat", "lon", CartesianTierPlotter.DEFALT_FIELD_PREFIX,
>> true);
>> DistanceFieldComparatorSource distComp = new
>> DistanceFieldComparatorSource(queryBuilder.getDistanceFilter());
>> Sort distSort = new Sort(new SortField("", distComp,true));
>> QueryParser parser = new QueryParser(Version.LUCENE_30, "city",
>> new StandardAnalyzer(Version.LUCENE_30));
>> Query query = parser.parse(strQuery);
>> System.out.println(" distance sort details ::: "+ distSort);
>> BooleanFilter boolFilter = new BooleanFilter();
>> FilterClause filterClause2 = new
>> FilterClause(queryBuilder.getFilter(), BooleanClause.Occur.MUST);
>> boolFilter.add(filterClause2);
>>
>> Term term = new Term("city", "chengalpat");
>> TermsFilter filter = new TermsFilter();
>> filter.addTerm(term);
>> FilterClause filterClause = new FilterClause(filter,
>> BooleanClause.Occur.SHOULD);
>> boolFilter.add(filterClause);
>>
>> TopDocs topDocs = searcher.search(query,boolFilter, 20,distSort);
>
>
>
> *ErrorTrace:*
>
> java.lang.NullPointerException at
>> org.apache.lucene.spatial.tier.DistanceFieldComparatorSource$DistanceScoreDocLookupComparator.copy(DistanceFieldComparatorSource.java:105)
>> at
>> org.apache.lucene.search.TopFieldCollector$OneComparatorNonScoringCollector.collect(TopFieldCollector.java:89)
>> at
>> org.apache.lucene.search.IndexSearcher.searchWithFilter(IndexSearcher.java:258)
>> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:218) at
>> org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:199) at
>> org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:177) at
>> org.apache.lucene.search.Searcher.search(Searcher.java:49) at
>> com.zoho.training.RadialSearch.search(RadialSearch.java:246) at
>> com.zoho.training.RadialSearch.main(RadialSearch.java:281) Exception in
>> thread "main" java.lang.NullPointerException at
>> org.apache.lucene.spatial.tier.DistanceFieldComparatorSource$DistanceScoreDocLookupComparator.copy(DistanceFieldComparatorSource.java:105)
>> at
>> org.apache.lucene.search.TopFieldCollector$OneComparatorNonScoringCollector.collect(TopFieldCollector.java:89)
>> at
>> org.apache.lucene.search.IndexSearcher.searchWithFilter(IndexSearcher.java:258)
>> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:218) at
>> org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:199) at
>> org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:177) at
>> org.apache.lucene.search.Searcher.search(Searcher.java:49) at
>> com.zoho.training.RadialSearch.search(RadialSearch.java:246) at
>> com.zoho.training.RadialSearch.main(RadialSearch.java:281)
>
>
>
>
>
> Kumaran R
>
>
>
>
