Re: Parallel Seq Scan - Mailing list pgsql-hackers

From Robert Haas
Subject Re: Parallel Seq Scan
Date
Msg-id CA+TgmobVBFB7nsZdpX5iSwFzJF7CCfwHEdxb6gRLL3ZcDO=GyA@mail.gmail.com
Whole thread Raw
In response to Re: Parallel Seq Scan  (Amit Kapila <amit.kapila16@gmail.com>)
List pgsql-hackers
On Fri, Mar 13, 2015 at 9:01 AM, Amit Kapila <amit.kapila16@gmail.com> wrote:
> On Thu, Mar 12, 2015 at 3:44 AM, Haribabu Kommi <kommi.haribabu@gmail.com>
> wrote:
>> In create_parallelscan_paths() function the funnel path is added once
>> the partial seq scan
>> path is generated. I feel the funnel path can be added once on top of
>> the total possible
>> parallel path in the entire query path.
>>
>> Is this the right patch to add such support also?
>
> This seems to be an optimization for parallel paths which can be
> done later as well.

+1.  Let's keep it simple for now.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company



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