Package org.apache.lucene.search.grouping.term

Examples of org.apache.lucene.search.grouping.term.TermFirstPassGroupingCollector

156
157
158
159
160
161
162
163
164
165
166
        allGroupHeadsCollector = new FunctionAllGroupHeadsCollector(groupFunction, valueSourceContext, sortWithinGroup);
      } else {
        allGroupHeadsCollector = null;
      }
    } else {
      firstPassCollector = new TermFirstPassGroupingCollector(groupField, groupSort, topN);
      if (allGroups) {
        allGroupsCollector = new TermAllGroupsCollector(groupField, initialSize);
      } else {
        allGroupsCollector = null;
      }
View Full Code Here
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
    Random random = random();
    if (dvType != null) {
      if (random.nextBoolean()) {
        return (AbstractFirstPassGroupingCollector<T>) new FunctionFirstPassGroupingCollector(new BytesRefFieldSource(groupField), new HashMap<>(), groupSort, topNGroups);
      } else {
        return (AbstractFirstPassGroupingCollector<T>) new TermFirstPassGroupingCollector(groupField, groupSort, topNGroups);
      }
    } else {
      if (random.nextBoolean()) {
        return (AbstractFirstPassGroupingCollector<T>) new FunctionFirstPassGroupingCollector(new BytesRefFieldSource(groupField), new HashMap<>(), groupSort, topNGroups);
      } else {
        return (AbstractFirstPassGroupingCollector<T>) new TermFirstPassGroupingCollector(groupField, groupSort, topNGroups);
      }
    }
  }
View Full Code Here
183
184
185
186
187
188
189
190
191
192
193
    AbstractFirstPassGroupingCollector<?> selected;
    if (random().nextBoolean()) {
      ValueSource vs = new BytesRefFieldSource(groupField);
      selected = new FunctionFirstPassGroupingCollector(vs, new HashMap<>(), groupSort, topDocs);
    } else {
      selected = new TermFirstPassGroupingCollector(groupField, groupSort, topDocs);
    }
    if (VERBOSE) {
      System.out.println("Selected implementation: " + selected.getClass().getName());
    }
    return selected;
View Full Code Here
196
197
198
199
200
201
202
203
  private AbstractFirstPassGroupingCollector<?> createFirstPassCollector(String groupField, Sort groupSort, int topDocs, AbstractFirstPassGroupingCollector<?> firstPassGroupingCollector) throws IOException {
    if (TermFirstPassGroupingCollector.class.isAssignableFrom(firstPassGroupingCollector.getClass())) {
      ValueSource vs = new BytesRefFieldSource(groupField);
      return new FunctionFirstPassGroupingCollector(vs, new HashMap<>(), groupSort, topDocs);
    } else {
      return new TermFirstPassGroupingCollector(groupField, groupSort, topDocs);
    }
  }
View Full Code Here
TOP

Related Classes of org.apache.lucene.search.grouping.term.TermFirstPassGroupingCollector

  • org.apache.lucene.search.grouping.DistinctValuesCollectorTest
  • org.apache.lucene.search.grouping.GroupingSearch
  • org.apache.lucene.search.grouping.TestGrouping
    • 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.