output: #fixed code
                                  @Test
      public void testCountAllWithPredicate()
      {
          List<Tuple> expected = computeExpected("SELECT COUNT(*) FROM orders WHERE orderstatus = 'F'", FIXED_INT_64);
  
          TupleStream orderStatus = createTupleStream(ordersData, Column.ORDER_ORDERSTATUS, VARIABLE_BINARY);
  
          ApplyPredicateOperator filtered = new ApplyPredicateOperator(orderStatus, new Predicate<Cursor>()
          {
              @Override
              public boolean apply(Cursor input)
              {
                  return input.getSlice(0).equals(Slices.copiedBuffer("F", Charsets.UTF_8));
              }
          });
  
          AggregationOperator aggregation = new AggregationOperator(filtered, CountAggregation.PROVIDER);
  
          assertEqualsIgnoreOrder(tuples(aggregation), expected);
      }
input: #vulnerable code 
                                  @Test
      public void testCountAllWithPredicate()
      {
          List<Tuple> expected = computeExpected("SELECT COUNT(*) FROM orders WHERE orderstatus = 'F'", FIXED_INT_64);
  
          TupleStream orderStatus = createBlockStream(ordersData, Column.ORDER_ORDERSTATUS, VARIABLE_BINARY);
  
          ApplyPredicateOperator filtered = new ApplyPredicateOperator(orderStatus, new Predicate<Cursor>()
          {
              @Override
              public boolean apply(Cursor input)
              {
                  return input.getSlice(0).equals(Slices.copiedBuffer("F", Charsets.UTF_8));
              }
          });
  
          AggregationOperator aggregation = new AggregationOperator(filtered, CountAggregation.PROVIDER);
  
          assertEqualsIgnoreOrder(tuples(aggregation), expected);
      } 
                              #location 19 
                              #vulnerability type RESOURCE_LEAK