Examples of com.senseidb.search.req.mapred.FacetCountAccessor

com.senseidb.search.req.mapred.FacetCountAccessor
Allows to access facet counts. If there are no facets specified in the Sensei request, the method areFacetCountsPresent would always return false and there is no point of using this class. In the SenseiMapReduce.map method facetCounts might not always be present. Generally it depends on the length of the segment so the developer should always perform a check areFacetCountsPresent. Facet Counts would be available only if the map method is called at the end of the Lucene Segment @author vzhabiuk

   */
  @Override
  public void mapFullIndexReader(BoboIndexReader reader, FacetCountCollector[] facetCountCollectors) {
    ZoieSegmentReader<?> zoieReader = (ZoieSegmentReader<?>)(reader.getInnerReader());
    DocIDMapperImpl docIDMapper = (DocIDMapperImpl) zoieReader.getDocIDMaper();
    result.getMapResults().add(mapReduceStrategy.map(docIDMapper.getDocArray(), docIDMapper.getDocArray().length, zoieReader.getUIDArray(), new FieldAccessor(facetInfos, reader, docIDMapper), new FacetCountAccessor(facetCountCollectors)));    
  }

View Full Code Here

  public void finalizeSegment(BoboIndexReader reader, FacetCountCollector[] facetCountCollectors) {
    
    if (docIdIndex > 0) {
      ZoieSegmentReader<?> zoieReader = (ZoieSegmentReader<?>)(reader.getInnerReader());
      DocIDMapperImpl docIDMapper = (DocIDMapperImpl) zoieReader.getDocIDMaper();
      result.getMapResults().add(mapReduceStrategy.map(partialDocIds, docIdIndex, zoieReader.getUIDArray(), new FieldAccessor(facetInfos, reader, docIDMapper), new FacetCountAccessor(facetCountCollectors)));    
    }
    docIdIndex = 0;
  }

View Full Code Here

TOP

Related Classes of com.senseidb.search.req.mapred.FacetCountAccessor

com.senseidb.search.req.mapred.impl.SenseiMapFunctionWrapper

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.