public String createQuery(
      boolean includeFacets, int simpleSelections, int rangeSelections, int pathSelections) {
    SenseiClientRequest clientRequest =
        senseiQueryProducer.createQuery(
            includeFacets, simpleSelections, rangeSelections, pathSelections);

    FilterBuilder[] filters = new FilterBuilder[clientRequest.getSelections().size()];
    for (int i = 0; i < filters.length; i++) {
      Selection selection = clientRequest.getSelections().get(i);
      if (selection instanceof Terms) {
        filters[i] = createFilterFromTerm((Terms) selection);
      }
      if (selection instanceof Range) {
        Range range = (Range) selection;
        RangeFilterBuilder rangeFilter = FilterBuilders.rangeFilter(range.getField());
        filters[i] = rangeFilter;
        if (!"*".equals(range.getFrom())) rangeFilter.from(range.getFrom());
        if (!"*".equals(range.getTo())) rangeFilter.to(range.getTo());
      }
      if (selection instanceof Path) {
        Path path = (Path) selection;
        filters[i] = FilterBuilders.prefixFilter(path.getField(), path.getValue());
      }
    }
    FilterBuilder selections = FilterBuilders.orFilter(filters);
    SearchRequestBuilder requestBuilder = new SearchRequestBuilder(new MockClient());
    requestBuilder.setFilter(selections);
    try {
      JSONObject request = new JSONObject(requestBuilder.toString());
      JSONObject facets = new JSONObject();
      for (Selection selection : clientRequest.getSelections()) {
        if (selection instanceof Terms) {
          String field = selection.getField();
          facets.put(
              field, new JSONObject("{\"terms\": {\"field\":\"" + field + "\", \"size\" : 300}}"));
        }
      }
      request.put("facets", facets);
      return request.toString();
    } catch (Exception ex) {
      throw new RuntimeException(ex);
    }
  }
示例#2
0
  // Make sure that unordered, reversed, disjoint and/or overlapping ranges are supported
  // Duel with filters
  public void testRandomRanges() throws Exception {
    final int numDocs = scaledRandomIntBetween(500, 5000);
    final double[][] docs = new double[numDocs][];
    for (int i = 0; i < numDocs; ++i) {
      final int numValues = randomInt(5);
      docs[i] = new double[numValues];
      for (int j = 0; j < numValues; ++j) {
        docs[i][j] = randomDouble() * 100;
      }
    }

    createIndex("idx");
    for (int i = 0; i < docs.length; ++i) {
      XContentBuilder source = jsonBuilder().startObject().startArray("values");
      for (int j = 0; j < docs[i].length; ++j) {
        source = source.value(docs[i][j]);
      }
      source = source.endArray().endObject();
      client().prepareIndex("idx", "type").setSource(source).execute().actionGet();
    }
    assertNoFailures(
        client()
            .admin()
            .indices()
            .prepareRefresh("idx")
            .setIndicesOptions(IndicesOptions.lenientExpandOpen())
            .execute()
            .get());

    final int numRanges = randomIntBetween(1, 20);
    final double[][] ranges = new double[numRanges][];
    for (int i = 0; i < ranges.length; ++i) {
      switch (randomInt(2)) {
        case 0:
          ranges[i] = new double[] {Double.NEGATIVE_INFINITY, randomInt(100)};
          break;
        case 1:
          ranges[i] = new double[] {randomInt(100), Double.POSITIVE_INFINITY};
          break;
        case 2:
          ranges[i] = new double[] {randomInt(100), randomInt(100)};
          break;
        default:
          throw new AssertionError();
      }
    }

    RangeBuilder query = range("range").field("values");
    for (int i = 0; i < ranges.length; ++i) {
      String key = Integer.toString(i);
      if (ranges[i][0] == Double.NEGATIVE_INFINITY) {
        query.addUnboundedTo(key, ranges[i][1]);
      } else if (ranges[i][1] == Double.POSITIVE_INFINITY) {
        query.addUnboundedFrom(key, ranges[i][0]);
      } else {
        query.addRange(key, ranges[i][0], ranges[i][1]);
      }
    }

    SearchRequestBuilder reqBuilder = client().prepareSearch("idx").addAggregation(query);
    for (int i = 0; i < ranges.length; ++i) {
      RangeFilterBuilder filter = FilterBuilders.rangeFilter("values");
      if (ranges[i][0] != Double.NEGATIVE_INFINITY) {
        filter = filter.from(ranges[i][0]);
      }
      if (ranges[i][1] != Double.POSITIVE_INFINITY) {
        filter = filter.to(ranges[i][1]);
      }
      reqBuilder = reqBuilder.addAggregation(filter("filter" + i).filter(filter));
    }

    SearchResponse resp = reqBuilder.execute().actionGet();
    Range range = resp.getAggregations().get("range");

    for (int i = 0; i < ranges.length; ++i) {

      long count = 0;
      for (double[] values : docs) {
        for (double value : values) {
          if (value >= ranges[i][0] && value < ranges[i][1]) {
            ++count;
            break;
          }
        }
      }

      final Range.Bucket bucket = range.getBucketByKey(Integer.toString(i));
      assertEquals(bucket.getKey(), count, bucket.getDocCount());

      final Filter filter = resp.getAggregations().get("filter" + i);
      assertThat(filter.getDocCount(), equalTo(count));
    }
  }