bugfix on time mapping
@@ -66,7 +66,7 @@ public interface DateTimeMapFunctions extends Column {
long c1 = this.getLongInternal(r);
long c2 = column2.getLongInternal(r);
if (c1 == MISSING_VALUE || c2 == MISSING_VALUE) {
- newColumn.append(MISSING_VALUE);
+ newColumn.append(NumberColumn.MISSING_VALUE);
} else {
newColumn.append(difference(c1, c2, unit));
}
