Package org.apache.lucene.facet.search.params

Examples of org.apache.lucene.facet.search.params.CountFacetRequest

93
94
95
96
97
98
99
100
101
102
103
    return searchParamsWithRequests(numResults, Integer.MAX_VALUE);
  }
 
  protected FacetSearchParams searchParamsWithRequests(int numResults, int partitionSize) {
    FacetSearchParams res = getFacetedSearchParams(partitionSize);
    res.addFacetRequest(new CountFacetRequest(new CategoryPath("a"), numResults));
    res.addFacetRequest(new CountFacetRequest(new CategoryPath("a", "1"), numResults));
    res.addFacetRequest(new CountFacetRequest(new CategoryPath("a", "1", "10"), numResults));
    res.addFacetRequest(new CountFacetRequest(new CategoryPath("a", "2",  "26", "267"), numResults));
    return res;
  }
View Full Code Here
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
    IndexReader r = IndexReader.open(indexDir);
    TaxonomyReader tr = new DirectoryTaxonomyReader(taxoDir);
   
    FacetSearchParams fsp = new FacetSearchParams();
   
    CountFacetRequest facetRequest = new CountFacetRequest(new CategoryPath("root"), 10);
   
    // Setting the depth to '2', should potentially get all categories
    facetRequest.setDepth(2);
    facetRequest.setResultMode(ResultMode.PER_NODE_IN_TREE);
    fsp.addFacetRequest(facetRequest);
   
    // Craft sampling params to enforce sampling
    final SamplingParams params = new SamplingParams();
    params.setMinSampleSize(2);
View Full Code Here
77
78
79
80
81
82
83
84
85
86
87
    // docids collector for guiding facets accumulation (scoring disabled)
    ScoredDocIdCollector docIdsCollecor = ScoredDocIdCollector.create(indexReader.maxDoc(), false);
   
    // Faceted search parameters indicate which facets are we interested in
    FacetSearchParams facetSearchParams = new FacetSearchParams();
    facetSearchParams.addFacetRequest(new CountFacetRequest(new CategoryPath("root","a"), 10));
   
    // search, into both collectors. note: in case only facets accumulation
    // is required, the topDocCollector part can be totally discarded
    searcher.search(q, MultiCollector.wrap(topDocsCollector, docIdsCollecor));
       
View Full Code Here
55
56
57
58
59
60
61
62
   * @throws Exception on error (no detailed exception handling here for sample simplicity
   * @return facet results
   */
  public static List<FacetResult> searchWithFacets (IndexReader indexReader,
      TaxonomyReader taxoReader) throws Exception {
    CountFacetRequest facetRequest = new CountFacetRequest(new CategoryPath("root","a"), 10);
    return searchWithRequest(indexReader, taxoReader, null, facetRequest);
  }
View Full Code Here
140
141
142
143
144
145
146
147
148
149
150
    // base query the user is interested in
    Query baseQuery = new TermQuery(new Term(SimpleUtils.TEXT, "white"));

    // facet of interest
    CountFacetRequest facetRequest = new CountFacetRequest(new CategoryPath("root","a"), 10);
   
    // initial search - all docs matching the base query will contribute to the accumulation
    List<FacetResult> res1 = searchWithRequest(indexReader, taxoReader, null, facetRequest);
   
    // a single result (because there was a single request)
View Full Code Here
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
    TopScoreDocCollector topDocsCollector = TopScoreDocCollector.create(10,
        true);

    // Faceted search parameters indicate which facets are we interested in
    FacetSearchParams facetSearchParams = new FacetSearchParams(iParams);
    facetSearchParams.addFacetRequest(new CountFacetRequest(
        new CategoryPath("5"), 10));
    facetSearchParams.addFacetRequest(new CountFacetRequest(
        new CategoryPath("5", "5"), 10));
    facetSearchParams.addFacetRequest(new CountFacetRequest(
        new CategoryPath("6", "2"), 10));

    // Facets collector is the simplest interface for faceted search.
    // It provides faceted search functions that are sufficient to many
    // application,
View Full Code Here
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
      ScoredDocIdCollector scoredDoc = ScoredDocIdCollector.create(is.maxDoc(), true);

      // Collector collector = new MultiCollector(scoredDoc);
      is.search(q, scoredDoc);

      CountFacetRequest cfra23 = new CountFacetRequest(
          new CategoryPath("a"), 2);
      cfra23.setDepth(3);
      cfra23.setResultMode(ResultMode.PER_NODE_IN_TREE);

      CountFacetRequest cfra22 = new CountFacetRequest(
          new CategoryPath("a"), 2);
      cfra22.setDepth(2);
      cfra22.setResultMode(ResultMode.PER_NODE_IN_TREE);

      CountFacetRequest cfra21 = new CountFacetRequest(
          new CategoryPath("a"), 2);
      cfra21.setDepth(1);
      cfra21.setResultMode(ResultMode.PER_NODE_IN_TREE);

      CountFacetRequest cfrb22 = new CountFacetRequest(
          new CategoryPath("a", "b"), 2);
      cfrb22.setDepth(2);
      cfrb22.setResultMode(ResultMode.PER_NODE_IN_TREE);

      CountFacetRequest cfrb23 = new CountFacetRequest(
          new CategoryPath("a", "b"), 2);
      cfrb23.setDepth(3);
      cfrb23.setResultMode(ResultMode.PER_NODE_IN_TREE);

      CountFacetRequest cfrb21 = new CountFacetRequest(
          new CategoryPath("a", "b"), 2);
      cfrb21.setDepth(1);
      cfrb21.setResultMode(ResultMode.PER_NODE_IN_TREE);

      CountFacetRequest doctor = new CountFacetRequest(
          new CategoryPath("Doctor"), 2);
      doctor.setDepth(1);
      doctor.setResultMode(ResultMode.PER_NODE_IN_TREE);

      CountFacetRequest cfrb20 = new CountFacetRequest(
          new CategoryPath("a", "b"), 2);
      cfrb20.setDepth(0);
      cfrb20.setResultMode(ResultMode.PER_NODE_IN_TREE);

      FacetSearchParams facetSearchParams = new FacetSearchParams(iParams);
      facetSearchParams.addFacetRequest(cfra23);
      facetSearchParams.addFacetRequest(cfra22);
      facetSearchParams.addFacetRequest(cfra21);
View Full Code Here
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
        true);

    // Faceted search parameters indicate which facets are we interested in
    FacetSearchParams facetSearchParams = new FacetSearchParams(iParams);

    facetSearchParams.addFacetRequest(new CountFacetRequest(
        new CategoryPath("Band"), 10));
    CountFacetRequest bandDepth = new CountFacetRequest(new CategoryPath(
    "Band"), 10);
    bandDepth.setDepth(2);
    facetSearchParams.addFacetRequest(bandDepth);
    facetSearchParams.addFacetRequest(new CountFacetRequest(
        new CategoryPath("Author"), 10));
    facetSearchParams.addFacetRequest(new CountFacetRequest(
        new CategoryPath("Band", "Rock & Pop"), 10));

    // perform documents search and facets accumulation
    FacetsCollector facetsCollector = new FacetsCollector(facetSearchParams, ir, tr);
    searcher.search(q, MultiCollector.wrap(topDocsCollector, facetsCollector));
View Full Code Here
93
94
95
96
97
98
99
100
101
102
103
    return searchParamsWithRequests(numResults, Integer.MAX_VALUE);
  }
 
  protected FacetSearchParams searchParamsWithRequests(int numResults, int partitionSize) {
    FacetSearchParams res = getFacetedSearchParams(partitionSize);
    res.addFacetRequest(new CountFacetRequest(new CategoryPath("a"), numResults));
    res.addFacetRequest(new CountFacetRequest(new CategoryPath("a", "1"), numResults));
    res.addFacetRequest(new CountFacetRequest(new CategoryPath("a", "1", "10"), numResults));
    res.addFacetRequest(new CountFacetRequest(new CategoryPath("a", "2",  "26", "267"), numResults));
    return res;
  }
View Full Code Here
TOP

Related Classes of org.apache.lucene.facet.search.params.CountFacetRequest

  • com.gentics.cr.lucene.facets.search.FacetsSearch
  • org.apache.lucene.facet.example.adaptive.AdaptiveSearcher
  • org.apache.lucene.facet.example.multiCL.MultiCLSearcher
  • org.apache.lucene.facet.example.simple.SimpleSearcher
  • org.apache.lucene.facet.FacetTestUtils
  • org.apache.lucene.facet.index.FacetsPayloadProcessorProviderTest
  • org.apache.lucene.facet.search.aggregator.ComplementCountingAggregator
  • org.apache.lucene.facet.search.aggregator.CountingAggregator
  • org.apache.lucene.facet.search.BaseTestTopK
  • org.apache.lucene.facet.search.sampling.OversampleWithDepthTest
    • 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.