Package dovetaildb.scan

Examples of dovetaildb.scan.Scanner


          }
          if (cmp2 >= 0) {
            if (cmp2 < 0) break;
            if (term2IsExclusive) break;
          }
          Scanner scanner = null;
          if (isRanged) {
            byte[] minTerm = (cmp1 > 0) ? termValue1 : null;
            byte[] maxTerm = (cmp3 < 0) ? termValue2 : null;
            scanner = new RangeScanner(pvf, page, vfPair,
                minTerm, term1IsExclusive,
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  private static final long[] EMPTY_LONG_ARRAY = new long[]{};
 
  public static long[] getDocidsForIdTerms(byte[][] idTerms, BagIndex index, long revNum) {
    if (idTerms.length == 0) return EMPTY_LONG_ARRAY;
    long[] docIds = new long[idTerms.length];
    Scanner idScanner = disjunctiveScannerFromTerms(idTerms, index, revNum);
    Scanner delScanner = index.fetchDeletions(revNum);
    Scanner scanner = ScannerUtil.andNotScanner(idScanner, delScanner);
    while (scanner.next()) {
      long docId = scanner.doc();
      for(int i = 0; i < idTerms.length; i++) {
        if (scanner.knownToHaveTerm(idTerms[i]))
          docIds[i] = docId;
      }
    }
    return docIds;
  }
View Full Code Here

        ScannerUtil.disjunctiveScanner(clauses);
      } else {
        ScannerUtil.conjunctiveScanner(clauses);
      }
    case CopyOfDbServiceUtilDelme.OP_HASH_NOT:
      Scanner inner = applyQueryToBagIndex((List)query.get(1), index, encoder, revNum);
      return ScannerUtil.inverseScanner(inner);
    case CopyOfDbServiceUtilDelme.OP_HASH_EQ:
    case CopyOfDbServiceUtilDelme.OP_HASH_NE:
      fieldName = (String)query.get(1);
      byte[][] terms = new byte[numArgs-2][];
View Full Code Here

        ScannerUtil.disjunctiveScanner(clauses);
      } else {
        ScannerUtil.conjunctiveScanner(clauses);
      }
    case CopyOfDbServiceUtilDelme.OP_HASH_NOT:
      Scanner inner = applyQueryToBagIndex((List)query.get(1), index, encoder, revNum);
      return ScannerUtil.inverseScanner(inner);
    case CopyOfDbServiceUtilDelme.OP_HASH_EQ:
    case CopyOfDbServiceUtilDelme.OP_HASH_NE:
      fieldName = (String)query.get(1);
      byte[][] terms = new byte[numArgs-2][];
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