Examples of org.apache.lucene.index.SortedSetDocValues.nextOrd()

Class org.apache.lucene.index.SortedSetDocValues

Examples of org.apache.lucene.index.SortedSetDocValues.nextOrd()

org.apache.lucene.index.SortedSetDocValues.nextOrd()
Returns the next ordinal for the current document (previously set by {@link #setDocument(int)}. @return next ordinal for the document, or {@link #NO_MORE_ORDS}. ordinals are dense, start at 0, then increment by 1 for the next value in sorted order.

      dv.lookupOrd(dv.nextOrd(), bytes);
      int value = sortedValues[i].intValue();
      assertEquals("incorrect sorted-set DocValues for doc " + i, Integer.valueOf(value).toString(), bytes.utf8ToString());
      dv.lookupOrd(dv.nextOrd(), bytes);
      assertEquals("incorrect sorted-set DocValues for doc " + i, Integer.valueOf(value + 1).toString(), bytes.utf8ToString());
      assertEquals(SortedSetDocValues.NO_MORE_ORDS, dv.nextOrd());
    }
  }
  
  @Test
  public void testTermVectors() throws Exception {

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        @Override
        protected final boolean matchDoc(int doc) throws ArrayIndexOutOfBoundsException {
          docTermOrds.setDocument(doc);
          long ord;
          // TODO: we could track max bit set and early terminate (since they come in sorted order)
          while ((ord = docTermOrds.nextOrd()) != SortedSetDocValues.NO_MORE_ORDS) {
            if (termSet.get(ord)) {
              return true;
            }
          }
          return false;

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          // Remap every ord to global ord as we iterate:
          int doc;
          while ((doc = docs.nextDoc()) != DocIdSetIterator.NO_MORE_DOCS) {
            //System.out.println("    doc=" + doc);
            segValues.setDocument(doc);
            int term = (int) segValues.nextOrd();
            while (term != SortedSetDocValues.NO_MORE_ORDS) {
              //System.out.println("      segOrd=" + segOrd + " ord=" + term + " globalOrd=" + ordinalMap.getGlobalOrd(segOrd, term));
              counts[(int) ordinalMap.getGlobalOrd(segOrd, term)]++;
              term = (int) segValues.nextOrd();
            }

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            segValues.setDocument(doc);
            int term = (int) segValues.nextOrd();
            while (term != SortedSetDocValues.NO_MORE_ORDS) {
              //System.out.println("      segOrd=" + segOrd + " ord=" + term + " globalOrd=" + ordinalMap.getGlobalOrd(segOrd, term));
              counts[(int) ordinalMap.getGlobalOrd(segOrd, term)]++;
              term = (int) segValues.nextOrd();
            }
          }
        } else {
          //System.out.println("    count in seg ord first");

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          final int[] segCounts = new int[numSegOrds];
          int doc;
          while ((doc = docs.nextDoc()) != DocIdSetIterator.NO_MORE_DOCS) {
            //System.out.println("    doc=" + doc);
            segValues.setDocument(doc);
            int term = (int) segValues.nextOrd();
            while (term != SortedSetDocValues.NO_MORE_ORDS) {
              //System.out.println("      ord=" + term);
              segCounts[term]++;
              term = (int) segValues.nextOrd();
            }

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            segValues.setDocument(doc);
            int term = (int) segValues.nextOrd();
            while (term != SortedSetDocValues.NO_MORE_ORDS) {
              //System.out.println("      ord=" + term);
              segCounts[term]++;
              term = (int) segValues.nextOrd();
            }
          }


          // Then, migrate to global ords:
          for(int ord=0;ord<numSegOrds;ord++) {

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        // No ord mapping (e.g., single segment index):
        // just aggregate directly into counts:
        int doc;
        while ((doc = docs.nextDoc()) != DocIdSetIterator.NO_MORE_DOCS) {
          segValues.setDocument(doc);
          int term = (int) segValues.nextOrd();
          while (term != SortedSetDocValues.NO_MORE_ORDS) {
            counts[term]++;
            term = (int) segValues.nextOrd();
          }
        }

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        while ((doc = docs.nextDoc()) != DocIdSetIterator.NO_MORE_DOCS) {
          segValues.setDocument(doc);
          int term = (int) segValues.nextOrd();
          while (term != SortedSetDocValues.NO_MORE_ORDS) {
            counts[term]++;
            term = (int) segValues.nextOrd();
          }
        }
      }
    }
  }

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      for (BytesRef v : values) {
        if (v == null) {
          // why does this test use null values... instead of an empty list: confusing
          break;
        }
        long ord = termOrds.nextOrd();
        assert ord != SortedSetDocValues.NO_MORE_ORDS;
        BytesRef scratch = termOrds.lookupOrd(ord);
        assertEquals(v, scratch);
      }
      assertEquals(SortedSetDocValues.NO_MORE_ORDS, termOrds.nextOrd());

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        long ord = termOrds.nextOrd();
        assert ord != SortedSetDocValues.NO_MORE_ORDS;
        BytesRef scratch = termOrds.lookupOrd(ord);
        assertEquals(v, scratch);
      }
      assertEquals(SortedSetDocValues.NO_MORE_ORDS, termOrds.nextOrd());
    }


    // test bad field
    termOrds = cache.getDocTermOrds(reader, "bogusfield");
    assertTrue(termOrds.getValueCount() == 0);

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