Re: [HACKERS] [POC] Faster processing at Gather node - Mailing list pgsql-hackers

From Rafia Sabih
Subject Re: [HACKERS] [POC] Faster processing at Gather node
Date
Msg-id CAOGQiiOPxLJL2kNgd4oXgP+ityTNki=wi=uy3X=M78e5Vpak8Q@mail.gmail.com
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In response to Re: [HACKERS] [POC] Faster processing at Gather node  (Andres Freund <andres@anarazel.de>)
List pgsql-hackers
On Tue, Oct 17, 2017 at 3:22 AM, Andres Freund <andres@anarazel.de> wrote:
> Hi Rafia,
>
> On 2017-05-19 17:25:38 +0530, Rafia Sabih wrote:
>> head:
>> explain  analyse select * from t where i < 30000000;
>>                                                          QUERY PLAN
>
> Could you share how exactly you generated the data? Just so others can
> compare a bit better with your results?
>

Sure. I used generate_series(1, 10000000);
Please find the attached script for the detailed steps.

-- 
Regards,
Rafia Sabih
EnterpriseDB: http://www.enterprisedb.com/

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