Package org.apache.lucene.facet.search

Examples of org.apache.lucene.facet.search.FacetsCollector

172
173
174
175
176
177
178
179
180
   * @author Sebastian Vogel <s.vogel@gentics.com>
   */
  public FacetsCollector createFacetsCollector(IndexReader indexReader,
      TaxonomyAccessor taAccessor, TaxonomyReader taReader) {
    FacetSearchParams facetSearchParams = getFacetSearchParams(taAccessor);
    FacetsCollector facetsCollector = new FacetsCollector(
        facetSearchParams, indexReader, taReader);
    return facetsCollector;
  }
View Full Code Here
440
441
442
443
444
445
446
447
448
449
450
        result = new HashMap<String, Object>(3);
        result.put(RESULT_QUERY_KEY, parsedQuery);

        // when facets are active create a FacetsCollector
        FacetsCollector facetsCollector = null;
        if (facetsSearch.useFacets()) {
          facetsCollector = facetsSearch.createFacetsCollector(facetsIndexReader, taAccessor, taReader);
        }

        Map<String, Object> ret = executeSearcher(collector, searcher, parsedQuery, explain, count, start, facetsCollector);
View Full Code Here
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
    SortedSetDocValuesReaderState state = new SortedSetDocValuesReaderState(fip, searcher.getIndexReader());
   
    //SortedSetDocValuesCollector c = new SortedSetDocValuesCollector(state);
    //SortedSetDocValuesCollectorMergeBySeg c = new SortedSetDocValuesCollectorMergeBySeg(state);

    FacetsCollector c = FacetsCollector.create(new SortedSetDocValuesAccumulator(state, fsp));

    searcher.search(new MatchAllDocsQuery(), c);

    //List<FacetResult> results = c.getFacetResults(requests);
    List<FacetResult> results = c.getFacetResults();

    assertEquals(3, results.size());

    int dimCount = doDimCount ? 4 : 0;
    assertEquals("a (" + dimCount + ")\n  foo (2)\n  bar (1)\n  zoo (1)\n", FacetTestUtils.toSimpleString(results.get(0)));
View Full Code Here
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
    List<FacetRequest> requests = new ArrayList<FacetRequest>();
    requests.add(new CountFacetRequest(new CategoryPath("a"), 10));

    FacetSearchParams fsp = new FacetSearchParams(requests);
   
    FacetsCollector c = FacetsCollector.create(new SortedSetDocValuesAccumulator(state, fsp));

    searcher.search(new MatchAllDocsQuery(), c);

    try {
      c.getFacetResults();
      fail("did not hit expected exception");
    } catch (IllegalStateException ise) {
      // expected
    }
View Full Code Here
111
112
113
114
115
116
117
118
119
120
121
122
123
  private FacetResult searchWithFacets(IndexReader r, TaxonomyReader tr, FacetSearchParams fsp,
      final SamplingParams params) throws IOException {
    // a FacetsCollector with a sampling accumulator
    Sampler sampler = new RandomSampler(params, random());
    OldFacetsAccumulator sfa = new SamplingAccumulator(sampler, fsp, r, tr);
    FacetsCollector fcWithSampling = FacetsCollector.create(sfa);
   
    IndexSearcher s = newSearcher(r);
    s.search(new MatchAllDocsQuery(), fcWithSampling);
   
    // there's only one expected result, return just it.
    return fcWithSampling.getFacetResults().get(0);
  }
View Full Code Here
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
        // Get all of the documents and run the query, then do different
        // facet counts and compare to control
        Query q = new TermQuery(new Term(CONTENT_FIELD, BETA)); // 90% of the docs
       
        FacetSearchParams expectedSearchParams = searchParamsWithRequests(K, fip);
        FacetsCollector fc = FacetsCollector.create(expectedSearchParams, indexReader, taxoReader);
       
        searcher.search(q, fc);
       
        List<FacetResult> expectedResults = fc.getFacetResults();
       
        FacetSearchParams samplingSearchParams = searchParamsWithRequests(K, fip);
       
        // try several times in case of failure, because the test has a chance to fail
        // if the top K facets are not sufficiently common with the sample set
View Full Code Here
107
108
109
110
111
112
113
114
115
116
117
118
      }
    }
  }
 
  private void assertSampling(List<FacetResult> expected, Query q, Sampler sampler, FacetSearchParams params, boolean complement) throws Exception {
    FacetsCollector samplingFC = samplingCollector(complement, sampler, params);
   
    searcher.search(q, samplingFC);
    List<FacetResult> sampledResults = samplingFC.getFacetResults();
   
    assertSameResults(expected, sampledResults);
  }
View Full Code Here
99
100
101
102
103
104
105
106
107
108
109
110
   
    // Make sure no complements are in action
    accumulator
        .setComplementThreshold(OldFacetsAccumulator.DISABLE_COMPLEMENT);
   
    FacetsCollector fc = FacetsCollector.create(accumulator);
   
    searcher.search(new MatchAllDocsQuery(), fc);
    FacetResultNode node = fc.getFacetResults().get(0).getFacetResultNode();
   
    assertTrue(node.value < numDocsToIndex());
  }
View Full Code Here
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
        new LongRange("less than or equal to 10", 0L, true, 10L, true),
        new LongRange("over 90", 90L, false, 100L, false),
        new LongRange("90 or above", 90L, true, 100L, false),
        new LongRange("over 1000", 1000L, false, Long.MAX_VALUE, true)));
   
    FacetsCollector fc = FacetsCollector.create(a);

    IndexSearcher s = newSearcher(r);
    s.search(new MatchAllDocsQuery(), fc);
    List<FacetResult> result = fc.getFacetResults();
    assertEquals(1, result.size());
    assertEquals("field (0)\n  less than 10 (10)\n  less than or equal to 10 (11)\n  over 90 (9)\n  90 or above (10)\n  over 1000 (1)\n", FacetTestUtils.toSimpleString(result.get(0)));
   
    r.close();
    d.close();
View Full Code Here
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
        new DoubleRange("less than or equal to 10", 0.0, true, 10.0, true),
        new DoubleRange("over 90", 90.0, false, 100.0, false),
        new DoubleRange("90 or above", 90.0, true, 100.0, false),
        new DoubleRange("over 1000", 1000.0, false, Double.POSITIVE_INFINITY, false)));
   
    FacetsCollector fc = FacetsCollector.create(a);

    IndexSearcher s = newSearcher(r);
    s.search(new MatchAllDocsQuery(), fc);
    List<FacetResult> result = fc.getFacetResults();
    assertEquals(1, result.size());
    assertEquals("field (0)\n  less than 10 (10)\n  less than or equal to 10 (11)\n  over 90 (9)\n  90 or above (10)\n  over 1000 (0)\n", FacetTestUtils.toSimpleString(result.get(0)));
   
    r.close();
    d.close();
View Full Code Here
TOP

Related Classes of org.apache.lucene.facet.search.FacetsCollector

  • com.gentics.cr.lucene.facets.search.FacetsSearch
  • com.gentics.cr.lucene.search.CRSearcher
  • org.apache.lucene.demo.facet.AssociationsFacetsExample
  • org.apache.lucene.demo.facet.ExpressionAggregationFacetsExample
  • org.apache.lucene.demo.facet.MultiCategoryListsFacetsExample
  • org.apache.lucene.demo.facet.RangeFacetsExample
  • org.apache.lucene.demo.facet.SimpleFacetsExample
  • org.apache.lucene.demo.facet.SimpleSortedSetFacetsExample
  • org.apache.lucene.facet.associations.AssociationsFacetRequestTest
  • org.apache.lucene.facet.complements.Multi
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.