On Wed, Nov 11, 2015 at 11:53 PM, Robert Haas <robertmhaas@gmail.com> wrote:
> For those following along at home, here's a demo:
>
> rhaas=# \timing
> Timing is on.
> rhaas=# select * from pgbench_accounts where filler like '%a%';
> aid | bid | abalance | filler
> -----+-----+----------+--------
> (0 rows)
>
> Time: 743.061 ms
> rhaas=# set max_parallel_degree = 4;
> SET
> Time: 0.270 ms
> rhaas=# select * from pgbench_accounts where filler like '%a%';
> aid | bid | abalance | filler
> -----+-----+----------+--------
> (0 rows)
>
> Time: 213.412 ms
>
> This is all pretty primitive at this point - there are still lots of
> things that need to be fixed and improved, and it applies to only the
> very simplest cases at present, but, hey, parallel query. Check it
> out.
Yay! Great work guys!
Thanks,
Amit