Andy Fan writes:
Hi,
> Andy Fan writes:
>
> Hi,
>
> After some coding with this subject, I think it is better redefining
> the problem and solution.
..
> Hope I have made myself clear, any feedback is welcome!
While I was registering this patch to commitfest, I found thread [1]
which wanted to
Andy Fan writes:
Hi,
After some coding with this subject, I think it is better redefining
the problem and solution.
Problem:
Supplan is common to be ineffective *AND* recently I find it is hard to
work with parallel framework. e.g.
create table bigt (a int, b int, c int);
insert into
