Thanks very much for help.

Ok, so i believe my rest of the code is correct, i just need to

"Initialize a FacetsCounts per indexFieldName"

How do i do this, is there some TestCase, or some sample code available ?

Thanks,






On Sun, Jun 22, 2014 at 10:05 PM, Shai Erera <ser...@gmail.com> wrote:

> OK I see. I think the code works OK though. It documents that you should
> call the other constructor if you specify a custom indexFieldName for some
> of the dimensions.
>
> Currently if you index dimensions under different indexFieldNames, you
> should initialize a FacetsCounts per indexFieldName. There's no way for the
> default ctor of FastTaxonomyFacetCounts to determine which indexFieldName
> to use as it doesn't know which dimensions you're going to ask to count.
>
> Hope that helps.
>
> Shai
>
>
> On Sun, Jun 22, 2014 at 4:05 PM, Jigar Shah <jigaronl...@gmail.com> wrote:
>
> > I will try to dig more on your suggestions, and also assert FacetsConfig
> > object.
> >
> > While debugging i found, buildFacetsResult(...) method from
> > DrillSideways.java
> >
> > Its internally invoking following constructor from
> > FastTaxonomyFacetCounts.java
> >
> > FastTaxonomyFacetCounts() {
> >     this(FacetsConfig.DEFAULT_INDEX_FIELD_NAME, taxoReader, config, fc);
> //
> > FacetsConfig.DEFAULT_INDEX_FIELD_NAME is '$facets'
> > }
> >
> > Shouldn't it invoke following constructor with correct indexFieldName ?
> In
> > my case indexFieldName as 'city' which has dimension 'CITY'.
> >
> >  FastTaxonomyFacetCounts(String indexFieldName, TaxonomyReader
> taxoReader,
> > FacetsConfig config, FacetsCollector fc) throws IOException {
> >     super(indexFieldName, taxoReader, config);
> >     ...
> > }
> >
> > Thanks
> > Jigar Shah.
> >
> >
> >
> > On Sat, Jun 21, 2014 at 11:01 PM, Shai Erera <ser...@gmail.com> wrote:
> >
> > > If you can, while in debug mode try to note the instance ID of the
> > > FacetsConfig, and assert it is indeed the same (i.e. indexConfig ==
> > > searchConfig).
> > >
> > > Shai
> > >
> > >
> > > On Sat, Jun 21, 2014 at 8:26 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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> > > >
> > > >
> > >
> >
>

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