Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Plain View
Pig, mail # user - Non static nested Algebraic functions and their constructor

Ugljesa Stojanovic 2012-10-10, 13:17
Ugljesa Stojanovic 2012-10-10, 13:38
Copy link to this message
Re: Non static nested Algebraic functions and their constructor
Gianmarco De Francisci Mo... 2012-10-10, 16:25
In Java nested classes need to be static if you want to use them as normal
outer classes.
Otherwise your are implicitly defining a field with type of the nested
class in the outer class.

If I am not wrong, it is possible that the empty constructor is called
during the plan generation phase.


On Wed, Oct 10, 2012 at 6:38 AM, Ugljesa Stojanovic <[EMAIL PROTECTED]>wrote:

> Kind of resolved... If it's a nested class it has to be static but I still
> see the empty constructor being called multiple times but after that it
> seems to call the correct one.
> On Wed, Oct 10, 2012 at 3:17 PM, Ugljesa Stojanovic <[EMAIL PROTECTED]
> >wrote:
> > Not sure if this is a noob question but I've been digging quite a lot and
> > trying different things and I just can't seem to use a non static class
> for
> > Initial/Intermed/Final getters or use constructors for them. Can this be
> > done and how?
> >
> > Regards,
> > Ugljesa
> >
Ugljesa Stojanovic 2012-10-10, 17:20
Dmitriy Ryaboy 2012-10-11, 17:54