Package org.apache.lucene.facet.taxonomy

Examples of org.apache.lucene.facet.taxonomy.TaxonomyWriter.commit()

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    PerDimensionIndexingParams iParams = new PerDimensionIndexingParams();

    seedIndex(iw, tw, iParams);

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

    // prepare index reader and taxonomy.
    TaxonomyReader tr = new LuceneTaxonomyReader(dirs[0][1]);

    // prepare searcher to search against
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    iParams.addCategoryListParams(new CategoryPath("Author"),
        new CategoryListParams(new Term("$author", "Authors")));
    seedIndex(iw, tw, iParams);

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

    // prepare index reader and taxonomy.
    TaxonomyReader tr = new LuceneTaxonomyReader(dirs[0][1]);

    // prepare searcher to search against
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    iParams.addCategoryListParams(new CategoryPath("Composer"),
        new CategoryListParams(new Term("$music", "Composers")));
    seedIndex(iw, tw, iParams);

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

    // prepare index reader and taxonomy.
    TaxonomyReader tr = new LuceneTaxonomyReader(dirs[0][1]);

    // prepare searcher to search against
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    iParams.addCategoryListParams(new CategoryPath("Composer"),
        new CategoryListParams(new Term("$composers", "Composers")));
    seedIndex(iw, tw, iParams);

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

    // prepare index reader and taxonomy.
    TaxonomyReader tr = new LuceneTaxonomyReader(dirs[0][1]);

    // prepare searcher to search against
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        new CategoryListParams(new Term("$literature", "Authors")));

    seedIndex(iw, tw, iParams);

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

    // prepare index reader and taxonomy.
    TaxonomyReader tr = new LuceneTaxonomyReader(dirs[0][1]);

    // prepare searcher to search against
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  public void testPartitionSizeWithCategories() throws Exception {
    FacetSearchParams fsp = new FacetSearchParams();
    Directory dir = newDirectory();
    TaxonomyWriter tw = new LuceneTaxonomyWriter(dir);
    tw.addCategory(new CategoryPath("a"));
    tw.commit();
    tw.close();
    TaxonomyReader tr = new LuceneTaxonomyReader(dir);
    assertEquals("unexpected partition offset for 1 categories", 2, PartitionsUtils.partitionOffset(fsp, 1, tr));
    assertEquals("unexpected partition size for 1 categories", 2, PartitionsUtils.partitionSize(fsp,tr));
    tr.close();
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      prvt_add(iParams, iw, tw, "a", "d");
      prvt_add(iParams, iw, tw, "a", "e");

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

      IndexSearcher is = newSearcher(ir);
      LuceneTaxonomyReader tr = new LuceneTaxonomyReader(tDir);
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    TaxonomyWriter taxo = new LuceneTaxonomyWriter(taxoDir, OpenMode.CREATE);
   
    populateIndex(iw, taxo, getFacetIndexingParams(partitionSize));
   
    // commit changes (taxonomy prior to search index for consistency)
    taxo.commit();
    iw.commit();
    taxo.close();
    iw.close();
   
    // prepare for searching
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        indexWriter.addDocument(doc);
      }
    }
   
    indexWriter.commit();
    taxoWriter.commit();

    // delete the docs that were marked for deletion. note that the 'dummy'
    // category is not removed from the taxonomy, so must account for it when we
    // verify the migrated index.
    indexWriter.deleteDocuments(new Term("del", "key"));
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    // commit changes.
    // we commit changes to the taxonomy index prior to committing them to the search index.
    // this is important, so that all facets referred to by documents in the search index
    // will indeed exist in the taxonomy index.
    taxo.commit();
    iw.commit();

    // close the taxonomy index and the index - all modifications are
    // now safely in the provided directories: indexDir and taxoDir.
    taxo.close();
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