Package org.apache.lucene.facet.DrillSideways

Examples of org.apache.lucene.facet.DrillSideways.DrillSidewaysResult

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    // NRT open
    TaxonomyReader taxoReader = new DirectoryTaxonomyReader(taxoWriter);

    DrillDownQuery ddq = new DrillDownQuery(config);
    ddq.add("dim", "a");
    DrillSidewaysResult r = new DrillSideways(searcher, config, taxoReader).search(null, ddq, 10);

    assertEquals(3, r.hits.totalHits);
    assertEquals("dim=dim path=[] value=6 childCount=4\n  a (3)\n  b (1)\n  c (1)\n  d (1)\n", r.facets.getTopChildren(10, "dim").toString());
    assertEquals("dim=dim path=[a] value=3 childCount=3\n  x (1)\n  y (1)\n  z (1)\n", r.facets.getTopChildren(10, "dim", "a").toString());
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            }
          };
      }

      // Retrieve all facets:
      DrillSidewaysResult actual = ds.search(ddq, filter, null, numDocs, sort, true, true);

      TopDocs hits = s.search(baseQuery, numDocs);
      Map<String,Float> scores = new HashMap<>();
      for(ScoreDoc sd : hits.scoreDocs) {
        scores.put(s.doc(sd.doc).get("id"), sd.score);
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    FacetsConfig config = new FacetsConfig();
    DrillSideways ds = new DrillSideways(searcher, config, taxoReader);
    DrillDownQuery ddq = new DrillDownQuery(config);
    ddq.add("Author", "Lisa");
   
    DrillSidewaysResult r = ds.search(ddq, 10); // this used to fail on IllegalArgEx
    assertEquals(0, r.hits.totalHits);

    r = ds.search(ddq, null, null, 10, new Sort(new SortField("foo", SortField.Type.INT)), false, false); // this used to fail on IllegalArgEx
    assertEquals(0, r.hits.totalHits);
   
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        }
      };

    // First search, no drill downs:
    DrillDownQuery ddq = new DrillDownQuery(config);
    DrillSidewaysResult dsr = ds.search(null, ddq, 10);

    assertEquals(100, dsr.hits.totalHits);
    assertEquals("dim=dim path=[] value=100 childCount=2\n  b (75)\n  a (25)\n", dsr.facets.getTopChildren(10, "dim").toString());
    assertEquals("dim=field path=[] value=21 childCount=5\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",
                 dsr.facets.getTopChildren(10, "field").toString());
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          return random().nextBoolean();
        }
      };


    DrillSidewaysResult dsr = ds.search(ddq, 10);
    assertEquals(1, dsr.hits.totalHits);
    assertEquals("dim=field path=[] value=3 childCount=6\n  < 1 (0)\n  < 2 (1)\n  < 5 (3)\n  < 10 (3)\n  < 20 (3)\n  < 50 (3)\n",
                 dsr.facets.getTopChildren(10, "field").toString());

    IOUtils.close(r, writer, dir);
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    // Now user drills down on Publish Date/2010:
    q.add("Publish Date", "2010");

    DrillSideways ds = new DrillSideways(searcher, config, taxoReader);
    DrillSidewaysResult result = ds.search(q, 10);

    // Retrieve results
    List<FacetResult> facets = result.facets.getAllDims(10);

    indexReader.close();
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Related Classes of org.apache.lucene.facet.DrillSideways.DrillSidewaysResult

  • org.apache.lucene.demo.facet.SimpleFacetsExample
  • org.apache.lucene.facet.range.TestRangeFacetCounts
  • org.apache.lucene.facet.TestDrillSideways
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