On Sun, Apr 01, 2018 at 03:48:07PM +0300, Konstantin Knizhnik wrote:
> Attach please find patch with first prototype implementation. It
> provides about 3.14 times improvement of performance at most of TPC-H
> queries.
Congratulations in finding a patch able to improve all workloads of
Postgres i
> 2 апр. 2018 г., в 16:57, Ashutosh Bapat
> написал(а):
> On Mon, Apr 2, 2018 at 3:49 AM, Marko Tiikkaja wrote:
>>
>> I'm a little worried about the fact that even with this model we're still
>> limited to only two dimensions. That's bound to cause problems sooner or
>> later.
> How about a
On Mon, Apr 2, 2018 at 3:49 AM, Marko Tiikkaja wrote:
> On Sun, Apr 1, 2018 at 3:48 PM, Konstantin Knizhnik
> wrote:
>>
>> I want to announce new model, "diagonal storage" which combines benefits
>> of both approaches.
>> The idea is very simple: we first store column 1 of first record, then
>> c
On Sun, Apr 1, 2018 at 3:48 PM, Konstantin Knizhnik <
k.knizh...@postgrespro.ru> wrote:
> I want to announce new model, "diagonal storage" which combines benefits
> of both approaches.
> The idea is very simple: we first store column 1 of first record, then
> column 2 of second record, ... and so
On Sun, Apr 01, 2018 at 03:48:07PM +0300, Konstantin Knizhnik wrote:
> Hi hackers,
>
> Vertical (columnar) storage mode is most optimal for analytic and this is why
> it is widely used in databases oriented on OLAP, such as Vertica,
> HyPer,KDB,...
> In Postgres we have cstore extension which is
Hi!
On Sun, Apr 1, 2018 at 3:48 PM, Konstantin Knizhnik <
k.knizh...@postgrespro.ru> wrote:
> I want to announce new model, "diagonal storage" which combines benefits
> of both approaches.
> The idea is very simple: we first store column 1 of first record, then
> column 2 of second record, ... an
Great Idea !
thank you Konstantin
--
Sent from: http://www.postgresql-archive.org/PostgreSQL-hackers-f1928748.html
Hi, Konstantin!
Thank you for working on new pluggable storage API.
Your patch in attachment is 505 bytes and contains only diff from explain.c. Is
it right?
01.04.2018, 15:48, "Konstantin Knizhnik" :
> Hi hackers,
>
> Vertical (columnar) storage mode is most optimal for analytic and this is wh