On commenting
//config.setIndexFieldName("CITY", "city"); at search time, this is before
i do, getTopChildren(...)
I get following exception.
Caused by: java.lang.ArrayIndexOutOfBoundsException: 2
at
org.apache.lucene.facet.taxonomy.FastTaxonomyFacetCounts.count(FastTaxonomyFacetCounts.java:74)
[lucene-facet-4.8.1.jar:4.8.1 1594670 - rmuir - 2014-05-14 19:23:23]
at
org.apache.lucene.facet.taxonomy.FastTaxonomyFacetCounts.<init>(FastTaxonomyFacetCounts.java:49)
[lucene-facet-4.8.1.jar:4.8.1 1594670 - rmuir - 2014-05-14 19:23:23]
at
org.apache.lucene.facet.taxonomy.FastTaxonomyFacetCounts.<init>(FastTaxonomyFacetCounts.java:39)
[lucene-facet-4.8.1.jar:4.8.1 1594670 - rmuir - 2014-05-14 19:23:23]
at
org.apache.lucene.facet.DrillSideways.buildFacetsResult(DrillSideways.java:110)
[lucene-facet-4.8.1.jar:4.8.1 1594670 - rmuir - 2014-05-14 19:23:23]
at org.apache.lucene.facet.DrillSideways.search(DrillSideways.java:177)
[lucene-facet-4.8.1.jar:4.8.1 1594670 - rmuir - 2014-05-14 19:23:23]
at org.apache.lucene.facet.DrillSideways.search(DrillSideways.java:203)
[lucene-facet-4.8.1.jar:4.8.1 1594670 - rmuir - 2014-05-14 19:23:23]
Application level excepitons.....
...
...
On Sat, Jun 21, 2014 at 10:56 PM, Michael McCandless <
luc...@mikemccandless.com> wrote:
> Are you sure it's the same FacetsConfig at search time? Because the
> exception implies your CITY field didn't have
> config.setIndexFieldName("CITY", "city") called.
>
> Or, can you try commenting out 'config.setIndexFieldName("CITY",
> "city")' at index time and see if the exception still happens?
>
> Mike McCandless
>
> http://blog.mikemccandless.com
>
>
> On Sat, Jun 21, 2014 at 1:08 AM, Jigar Shah <jigaronl...@gmail.com> wrote:
> > Thanks for helping me.
> >
> > Yes, i did couple of things:
> >
> > Below is simple code for indexing which i use.
> >
> > TrackingIndexWriter nrtWriter
> > DirectoryTaxonomyWriter taxoWriter = ...
> > ....
> > FacetsConfig config = new FacetConfig();
> > config.setHierarchical("CITY", true)
> > config.setMultiValued("CITY", true);
> > config.setIndexFieldName("CITY","city") // I kept dimName different from
> > indexFieldName
> > ....
> > Added indexing searchable fields...
> > ....
> >
> > doc.add( new FacetField("CITY", "India", "Gujarat", "Vadodara" ))
> > doc.add( new FacetField("CITY", "India", "Gujarat", "Ahmedabad" ))
> >
> > nrtWriter.addDocument(config.build(taxoWriter, doc));
> >
> > Below is code which i use for searching
> >
> > TaxonomyReader taxoReader = new DirectoryTaxonomyReader(taxoWriter);
> >
> > Query query = ...
> > IndexSearcher searcher = ...
> > DrillDownQuery ddq = new DrillDownQuery(config, query);
> > DrillSideways ds = new DrillSideways(searcher, config, taxoReader); //
> > Config object is same which i created before
> > DrillSidewaysResult result = ds.search(query, null, null, start + limit,
> > null, true, true)
> > ...
> > Facets f = result.facets
> > FacetResult fr = f.getTopChildren(5, "CITY") [Exception is geneated]//
> > Didn't perform any drill-down,really, its just original query for first
> > time, but wrapped in DrillDownQuery.
> >
> > ... and below gives me empty collection.
> >
> > List<FacetResult> frs= f.getAllDims(5)
> >
> > I debug source code and found, it internally calls
> >
> > FastTaxonomyFacetCounts(indexFieldName, taxoReader, config) // Config
> > object is same which i created before
> >
> > which then calls
> >
> > IntTaxonomyFacets(indexFieldName, taxoReader, config) // Config object is
> > same which i created before
> >
> > And during this calls the value of indexFieldName is "$facets defined by
> > constant 'public static final String DEFAULT_INDEX_FIELD_NAME =
> "$facets";'
> > in FacetsConfig.
> >
> > My question is if i am using same FacetsConfig while indexing and
> > searching. why its not identifying correct name of field, and goes for
> > "$facets"
> >
> > Please correct me if i understood wrong. or correct way to solve above
> > problem.
> >
> > Many Thanks.
> > Jigar Shah.
>
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