[DRILL-5689] IntervalDay vector returns a non-normalized Period object

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 1.10.0
• Assignee: Unassigned
• Reporter: Paul Rogers
• Created: 26/Jul/17 01:47
• Updated: 26/Jul/17 01:49

Description

Set an IntervalDay column using a Period object of the form P3DT4H5M23S.

Retrieve the data using getObject(), which returns a Period. However, the object is not normalized; it comes back as P3DT14723S.

The problem is how we create the object:

    @Override
    public Period getObject(int index) {
      final int offsetIndex = index * VALUE_WIDTH;
      final int millis = data.getInt(offsetIndex + 4);
      final int  days   = data.getInt(offsetIndex);
      final Period p = new Period();
      return p.plusDays(days).plusMillis(millis);
    }

The workaround is to call normalizedStandard() to the returned value. Instead, this method should be called before returning the result.