Re: Parallel Seq Scan - Mailing list pgsql-hackers

From Amit Kapila
Subject Re: Parallel Seq Scan
Date
Msg-id CAA4eK1JLU0u6GAoB8R3VSiAZdj+uzX8AOifNi9gE8KpON+RW+g@mail.gmail.com
Whole thread Raw
In response to Re: Parallel Seq Scan  (Haribabu Kommi <kommi.haribabu@gmail.com>)
Responses Re: Parallel Seq Scan
List pgsql-hackers
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.


With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com

pgsql-hackers by date:

Previous
From: Michael Paquier
Date:
Subject: Re: recovery_target_action doesn't work for anything but shutdown
Next
From: Robert Haas
Date:
Subject: Re: Custom/Foreign-Join-APIs (Re: [v9.5] Custom Plan API)