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.

                    assert docIDUpto < currentReader.maxDoc();
                    SortedSetDocValues dv = dvs[readerUpto];
                    dv.setDocument(docIDUpto);
                    ordUpto = ordLength = 0;
                    long ord;
                    while ((ord = dv.nextOrd()) != SortedSetDocValues.NO_MORE_ORDS) {
                      if (ordLength == ords.length) {
                        ords = ArrayUtil.grow(ords, ordLength+1);
                      }
                      ords[ordLength] = map.getGlobalOrd(readerUpto, ord);
                      ordLength++;

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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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      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 = new BytesRef();
        termOrds.lookupOrd(ord, scratch);
        assertEquals(v, scratch);
      }

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        assert ord != SortedSetDocValues.NO_MORE_ORDS;
        BytesRef scratch = new BytesRef();
        termOrds.lookupOrd(ord, scratch);
        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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    sorted.get(0, scratch);
    assertEquals("sorted value", scratch.utf8ToString());
    
    SortedSetDocValues sortedSet = FieldCache.DEFAULT.getDocTermOrds(ar, "sorted");
    sortedSet.setDocument(0);
    assertEquals(0, sortedSet.nextOrd());
    assertEquals(SortedSetDocValues.NO_MORE_ORDS, sortedSet.nextOrd());
    assertEquals(1, sortedSet.getValueCount());
    
    bits = FieldCache.DEFAULT.getDocsWithField(ar, "sorted");
    assertTrue(bits instanceof Bits.MatchAllBits);

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    assertEquals("sorted value", scratch.utf8ToString());
    
    SortedSetDocValues sortedSet = FieldCache.DEFAULT.getDocTermOrds(ar, "sorted");
    sortedSet.setDocument(0);
    assertEquals(0, sortedSet.nextOrd());
    assertEquals(SortedSetDocValues.NO_MORE_ORDS, sortedSet.nextOrd());
    assertEquals(1, sortedSet.getValueCount());
    
    bits = FieldCache.DEFAULT.getDocsWithField(ar, "sorted");
    assertTrue(bits instanceof Bits.MatchAllBits);

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        fail();
      } catch (IllegalStateException expected) {}
    
      sortedSet = FieldCache.DEFAULT.getDocTermOrds(ar, "sortedset");
      sortedSet.setDocument(0);
      assertEquals(0, sortedSet.nextOrd());
      assertEquals(1, sortedSet.nextOrd());
      assertEquals(SortedSetDocValues.NO_MORE_ORDS, sortedSet.nextOrd());
      assertEquals(2, sortedSet.getValueCount());
    
      bits = FieldCache.DEFAULT.getDocsWithField(ar, "sortedset");

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      } catch (IllegalStateException expected) {}
    
      sortedSet = FieldCache.DEFAULT.getDocTermOrds(ar, "sortedset");
      sortedSet.setDocument(0);
      assertEquals(0, sortedSet.nextOrd());
      assertEquals(1, sortedSet.nextOrd());
      assertEquals(SortedSetDocValues.NO_MORE_ORDS, sortedSet.nextOrd());
      assertEquals(2, sortedSet.getValueCount());
    
      bits = FieldCache.DEFAULT.getDocsWithField(ar, "sortedset");
      assertTrue(bits instanceof Bits.MatchAllBits);

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      sortedSet = FieldCache.DEFAULT.getDocTermOrds(ar, "sortedset");
      sortedSet.setDocument(0);
      assertEquals(0, sortedSet.nextOrd());
      assertEquals(1, sortedSet.nextOrd());
      assertEquals(SortedSetDocValues.NO_MORE_ORDS, sortedSet.nextOrd());
      assertEquals(2, sortedSet.getValueCount());
    
      bits = FieldCache.DEFAULT.getDocsWithField(ar, "sortedset");
      assertTrue(bits instanceof Bits.MatchAllBits);
    }

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    sorted.get(0, scratch);
    assertTrue(scratch.bytes == BinaryDocValues.MISSING);
    
    SortedSetDocValues sortedSet = cache.getDocTermOrds(ar, "bogusmultivalued");
    sortedSet.setDocument(0);
    assertEquals(SortedSetDocValues.NO_MORE_ORDS, sortedSet.nextOrd());
    
    Bits bits = cache.getDocsWithField(ar, "bogusbits");
    assertFalse(bits.get(0));
    
    // check that we cached nothing

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