Examples of PerDimensionIndexingParams

org.apache.lucene.facet.index.params.PerDimensionIndexingParams
A FacetIndexingParams that utilizes different category lists, defined by the dimension specified CategoryPaths (see {@link PerDimensionIndexingParams#addCategoryListParams(CategoryPath,CategoryListParams)}
A 'dimension' is defined as the first or "zero-th" component in a CategoryPath. For example, if a CategoryPath is defined as "/Author/American/Mark Twain", then the dimension is "Author".
This class also uses the 'default' CategoryListParams (as specified by {@link CategoryListParams#CategoryListParams()} when{@link #getCategoryListParams(CategoryPath)} is called for a CategoryPathwhose dimension component has not been specifically defined. @lucene.experimental
org.apache.lucene.facet.params.PerDimensionIndexingParams
A {@link FacetIndexingParams} that utilizes different category lists, definedby the dimension specified by a {@link CategoryPath category} (see{@link #PerDimensionIndexingParams(Map,CategoryListParams)}.
A 'dimension' is defined as the first or "zero-th" component in a {@link CategoryPath}. For example, if a category is defined as "Author/American/Mark Twain", then the dimension would be "Author". @lucene.experimental

Examples of org.apache.lucene.facet.params.PerDimensionIndexingParams

    RandomIndexWriter iw = new RandomIndexWriter(random(), indexDir, newIndexWriterConfig(
        TEST_VERSION_CURRENT, new MockAnalyzer(random(), MockTokenizer.WHITESPACE, false)));
    // create and open a taxonomy writer
    TaxonomyWriter tw = new DirectoryTaxonomyWriter(taxoDir, OpenMode.CREATE);


    PerDimensionIndexingParams iParams = new PerDimensionIndexingParams(
        Collections.singletonMap(new CategoryPath("Author"), new CategoryListParams("$author")));
    seedIndex(iw, tw, iParams);


    IndexReader ir = iw.getReader();
    tw.commit();

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Examples of org.apache.lucene.facet.params.PerDimensionIndexingParams

    TaxonomyWriter tw = new DirectoryTaxonomyWriter(taxoDir, OpenMode.CREATE);


    Map<CategoryPath,CategoryListParams> paramsMap = new HashMap<CategoryPath,CategoryListParams>();
    paramsMap.put(new CategoryPath("Band"), new CategoryListParams("$music"));
    paramsMap.put(new CategoryPath("Composer"), new CategoryListParams("$music"));
    PerDimensionIndexingParams iParams = new PerDimensionIndexingParams(paramsMap);
    seedIndex(iw, tw, iParams);


    IndexReader ir = iw.getReader();
    tw.commit();

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Examples of org.apache.lucene.facet.params.PerDimensionIndexingParams

    TaxonomyWriter tw = new DirectoryTaxonomyWriter(taxoDir, OpenMode.CREATE);


    Map<CategoryPath,CategoryListParams> paramsMap = new HashMap<CategoryPath,CategoryListParams>();
    paramsMap.put(new CategoryPath("Band"), new CategoryListParams("$bands"));
    paramsMap.put(new CategoryPath("Composer"), new CategoryListParams("$composers"));
    PerDimensionIndexingParams iParams = new PerDimensionIndexingParams(paramsMap);
    seedIndex(iw, tw, iParams);


    IndexReader ir = iw.getReader();
    tw.commit();

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Examples of org.apache.lucene.facet.params.PerDimensionIndexingParams


    Map<CategoryPath,CategoryListParams> paramsMap = new HashMap<CategoryPath,CategoryListParams>();
    paramsMap.put(new CategoryPath("Band"), new CategoryListParams("$music"));
    paramsMap.put(new CategoryPath("Composer"), new CategoryListParams("$music"));
    paramsMap.put(new CategoryPath("Author"), new CategoryListParams("$literature"));
    PerDimensionIndexingParams iParams = new PerDimensionIndexingParams(paramsMap);


    seedIndex(iw, tw, iParams);


    IndexReader ir = iw.getReader();
    tw.commit();

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Examples of org.apache.lucene.facet.params.PerDimensionIndexingParams

    Directory indexDir = newDirectory();
    Directory taxoDir = newDirectory();
    
    TaxonomyWriter taxonomyWriter = new DirectoryTaxonomyWriter(taxoDir);
    IndexWriter iw = new IndexWriter(indexDir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
    FacetIndexingParams fip = new PerDimensionIndexingParams(Collections.singletonMap(new CategoryPath("b"), new CategoryListParams("$b")));
    
    FacetFields facetFields = new FacetFields(taxonomyWriter, fip);
    for(int i = atLeast(30); i > 0; --i) {
      Document doc = new Document();
      doc.add(new StringField("f", "v", Store.NO));

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Examples of org.apache.lucene.facet.params.PerDimensionIndexingParams

    Directory indexDir = newDirectory();
    Directory taxoDir = newDirectory();
    
    TaxonomyWriter taxonomyWriter = new DirectoryTaxonomyWriter(taxoDir);
    IndexWriter iw = new IndexWriter(indexDir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
    FacetIndexingParams fip = new PerDimensionIndexingParams(Collections.singletonMap(new CategoryPath("b"), new CategoryListParams("$b")));
    
    FacetFields facetFields = new FacetFields(taxonomyWriter, fip);
    for(int i = atLeast(30); i > 0; --i) {
      Document doc = new Document();
      doc.add(new StringField("f", "v", Store.NO));

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Examples of org.apache.lucene.facet.params.PerDimensionIndexingParams

  public MultiCategoryListsFacetsExample() {
    // index all Author facets in one category list and all Publish Date in another.
    Map<CategoryPath,CategoryListParams> categoryListParams = new HashMap<CategoryPath,CategoryListParams>();
    categoryListParams.put(new CategoryPath("Author"), new CategoryListParams("author"));
    categoryListParams.put(new CategoryPath("Publish Date"), new CategoryListParams("pubdate"));
    indexingParams = new PerDimensionIndexingParams(categoryListParams);
  }

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Examples of org.apache.lucene.facet.params.PerDimensionIndexingParams

    Directory indexDir = newDirectory();
    Directory taxoDir = newDirectory();
    
    TaxonomyWriter taxonomyWriter = new DirectoryTaxonomyWriter(taxoDir);
    IndexWriter iw = new IndexWriter(indexDir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
    FacetIndexingParams fip = new PerDimensionIndexingParams(Collections.singletonMap(new CategoryPath("b"), new CategoryListParams("$b")));
    
    FacetFields facetFields = new FacetFields(taxonomyWriter, fip);
    for(int i = atLeast(30); i > 0; --i) {
      Document doc = new Document();
      doc.add(new StringField("f", "v", Store.NO));

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Examples of org.apache.lucene.facet.params.PerDimensionIndexingParams

    Directory indexDir = newDirectory();
    Directory taxoDir = newDirectory();
    
    TaxonomyWriter taxonomyWriter = new DirectoryTaxonomyWriter(taxoDir);
    IndexWriter iw = new IndexWriter(indexDir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())));
    FacetIndexingParams fip = new PerDimensionIndexingParams(Collections.singletonMap(new CategoryPath("b"), new CategoryListParams("$b")));
    
    FacetFields facetFields = new FacetFields(taxonomyWriter, fip);
    for(int i = atLeast(30); i > 0; --i) {
      Document doc = new Document();
      doc.add(new StringField("f", "v", Store.NO));
      List<CategoryPath> cats = new ArrayList<CategoryPath>();
      cats.add(new CategoryPath("a"));
      cats.add(new CategoryPath("b"));
      facetFields.addFields(doc, cats);
      iw.addDocument(doc);
    }
    
    taxonomyWriter.close();
    iw.close();
    
    DirectoryReader r = DirectoryReader.open(indexDir);
    DirectoryTaxonomyReader taxo = new DirectoryTaxonomyReader(taxoDir);
    
    FacetSearchParams sParams = new FacetSearchParams(fip,
        new CountFacetRequest(new CategoryPath("a"), 10), 
        new SumScoreFacetRequest(new CategoryPath("b"), 10));
    
    Map<CategoryListParams,FacetsAggregator> aggregators = new HashMap<CategoryListParams,FacetsAggregator>();
    aggregators.put(fip.getCategoryListParams(new CategoryPath("a")), new FastCountingFacetsAggregator());
    aggregators.put(fip.getCategoryListParams(new CategoryPath("b")), new SumScoreFacetsAggregator());
    final FacetsAggregator aggregator = new PerCategoryListAggregator(aggregators, fip);
    FacetsAccumulator fa = new FacetsAccumulator(sParams, r, taxo) {
      @Override
      public FacetsAggregator getAggregator() {
        return aggregator;

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Examples of org.apache.lucene.facet.params.PerDimensionIndexingParams

  
  public DrillDownQueryTest() {
    Map<CategoryPath,CategoryListParams> paramsMap = new HashMap<CategoryPath,CategoryListParams>();
    paramsMap.put(new CategoryPath("a"), randomCategoryListParams("testing_facets_a"));
    paramsMap.put(new CategoryPath("b"), randomCategoryListParams("testing_facets_b"));
    nonDefaultParams = new PerDimensionIndexingParams(paramsMap);
    defaultParams = new FacetIndexingParams(randomCategoryListParams(CategoryListParams.DEFAULT_FIELD));
  }

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