Package org.apache.lucene.util

Examples of org.apache.lucene.util.Bits

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    }

    // optionally warm and add num docs traversed to count
    if (withWarm()) {
      Document doc = null;
      Bits liveDocs = MultiFields.getLiveDocs(reader);
      for (int m = 0; m < reader.maxDoc(); m++) {
        if (null == liveDocs || liveDocs.get(m)) {
          doc = reader.document(m);
          res += (doc == null ? 0 : 1);
        }
      }
    }
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    // compare
    DirectoryReader ir = DirectoryReader.open(dir);
    for (AtomicReaderContext context : ir.leaves()) {
      AtomicReader r = context.reader();
      Bits expected = FieldCache.DEFAULT.getDocsWithField(r, "indexed");
      Bits actual = FieldCache.DEFAULT.getDocsWithField(r, "dv");
      assertEquals(expected, actual);
    }
    ir.close();
    dir.close();
  }
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    assertEquals(1, ir.leaves().size());
    AtomicReader ar = ir.leaves().get(0).reader();
    NumericDocValues dv = ar.getNumericDocValues("dv1");
    assertEquals(0, dv.get(0));
    assertEquals(0, dv.get(1));
    Bits docsWithField = ar.getDocsWithField("dv1");
    assertTrue(docsWithField.get(0));
    assertFalse(docsWithField.get(1));
    ir.close();
    directory.close();
  }
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    assertEquals(1, ir.leaves().size());
    AtomicReader ar = ir.leaves().get(0).reader();
    NumericDocValues dv = ar.getNumericDocValues("dv1");
    assertEquals(0, dv.get(0));
    assertEquals(0, dv.get(1));
    Bits docsWithField = ar.getDocsWithField("dv1");
    assertTrue(docsWithField.get(0));
    assertFalse(docsWithField.get(1));
    ir.close();
    directory.close();
  }
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    AtomicReader ar = ir.leaves().get(0).reader();
    NumericDocValues dv = ar.getNumericDocValues("dv1");
    assertEquals(0, dv.get(0));
    assertEquals(0, dv.get(1));
    assertEquals(5, dv.get(2));
    Bits docsWithField = ar.getDocsWithField("dv1");
    assertTrue(docsWithField.get(0));
    assertFalse(docsWithField.get(1));
    assertTrue(docsWithField.get(2));
    ir.close();
    directory.close();
  }
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    BytesRef ref = new BytesRef();
    dv.get(0, ref);
    assertEquals(new BytesRef(), ref);
    dv.get(1, ref);
    assertEquals(new BytesRef(), ref);
    Bits docsWithField = ar.getDocsWithField("dv1");
    assertTrue(docsWithField.get(0));
    assertFalse(docsWithField.get(1));
    ir.close();
    directory.close();
  }
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    BytesRef ref = new BytesRef();
    dv.get(0, ref);
    assertEquals(new BytesRef(), ref);
    dv.get(1, ref);
    assertEquals(new BytesRef(), ref);
    Bits docsWithField = ar.getDocsWithField("dv1");
    assertTrue(docsWithField.get(0));
    assertFalse(docsWithField.get(1));
    ir.close();
    directory.close();
  }
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    assertEquals(new BytesRef(), ref);
    dv.get(1, ref);
    assertEquals(new BytesRef(), ref);
    dv.get(2, ref);
    assertEquals(new BytesRef("boo"), ref);
    Bits docsWithField = ar.getDocsWithField("dv1");
    assertTrue(docsWithField.get(0));
    assertFalse(docsWithField.get(1));
    assertTrue(docsWithField.get(2));
    ir.close();
    directory.close();
  }
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          try {
            startingGun.await();
            for (AtomicReaderContext context : ir.leaves()) {
              AtomicReader r = context.reader();
              BinaryDocValues binaries = r.getBinaryDocValues("dvBin");
              Bits binaryBits = r.getDocsWithField("dvBin");
              SortedDocValues sorted = r.getSortedDocValues("dvSorted");
              Bits sortedBits = r.getDocsWithField("dvSorted");
              NumericDocValues numerics = r.getNumericDocValues("dvNum");
              Bits numericBits = r.getDocsWithField("dvNum");
              SortedSetDocValues sortedSet = r.getSortedSetDocValues("dvSortedSet");
              Bits sortedSetBits = r.getDocsWithField("dvSortedSet");
              for (int j = 0; j < r.maxDoc(); j++) {
                BytesRef binaryValue = r.document(j).getBinaryValue("storedBin");
                if (binaryValue != null) {
                  if (binaries != null) {
                    BytesRef scratch = new BytesRef();
                    binaries.get(j, scratch);
                    assertEquals(binaryValue, scratch);
                    sorted.get(j, scratch);
                    assertEquals(binaryValue, scratch);
                    assertTrue(binaryBits.get(j));
                    assertTrue(sortedBits.get(j));
                  }
                } else if (binaries != null) {
                  assertFalse(binaryBits.get(j));
                  assertFalse(sortedBits.get(j));
                  assertEquals(-1, sorted.getOrd(j));
                }
              
                String number = r.document(j).get("storedNum");
                if (number != null) {
                  if (numerics != null) {
                    assertEquals(Long.parseLong(number), numerics.get(j));
                  }
                } else if (numerics != null) {
                  assertFalse(numericBits.get(j));
                  assertEquals(0, numerics.get(j));
                }
               
                String values[] = r.document(j).getValues("storedSortedSet");
                if (values.length > 0) {
                  assertNotNull(sortedSet);
                  sortedSet.setDocument(j);
                  for (int k = 0; k < values.length; k++) {
                    long ord = sortedSet.nextOrd();
                    assertTrue(ord != SortedSetDocValues.NO_MORE_ORDS);
                    BytesRef value = new BytesRef();
                    sortedSet.lookupOrd(ord, value);
                    assertEquals(values[k], value.utf8ToString());
                  }
                  assertEquals(SortedSetDocValues.NO_MORE_ORDS, sortedSet.nextOrd());
                  assertTrue(sortedSetBits.get(j));
                } else if (sortedSet != null) {
                  sortedSet.setDocument(j);
                  assertEquals(SortedSetDocValues.NO_MORE_ORDS, sortedSet.nextOrd());
                  assertFalse(sortedSetBits.get(j));
                }
              }
            }
            _TestUtil.checkReader(ir);
          } catch (Exception e) {
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      final int firstFilterDoc = filterIter.nextDoc();
      if (firstFilterDoc == DocIdSetIterator.NO_MORE_DOCS) {
        return null;
      }
     
      final Bits filterAcceptDocs = docIdSet.bits();
      // force if RA is requested
      final boolean useRandomAccess = (filterAcceptDocs != null && (useRandomAccess(filterAcceptDocs, firstFilterDoc)));
      if (useRandomAccess) {
        // if we are using random access, we return the inner scorer, just with other acceptDocs
        return weight.scorer(context, scoreDocsInOrder, topScorer, filterAcceptDocs);
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