| From: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Kouhei Kaigai <kaigai(at)ak(dot)jp(dot)nec(dot)com>, Haribabu Kommi <kommi(dot)haribabu(at)gmail(dot)com>, Gavin Flower <GavinFlower(at)archidevsys(dot)co(dot)nz>, Jeff Davis <pgsql(at)j-davis(dot)com>, Andres Freund <andres(at)2ndquadrant(dot)com>, Amit Langote <amitlangote09(at)gmail(dot)com>, Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>, Fabrízio Mello <fabriziomello(at)gmail(dot)com>, Thom Brown <thom(at)linux(dot)com>, Stephen Frost <sfrost(at)snowman(dot)net>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Parallel Seq Scan |
| Date: | 2015-09-26 10:06:34 |
| Message-ID: | CAA4eK1+O_nks7Y3K1nTTye2cTPGWLngYs8q+GAmL+3PwB9g9OQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sat, Sep 26, 2015 at 12:38 PM, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
wrote:
>
> On Sat, Sep 26, 2015 at 6:07 AM, Robert Haas <robertmhaas(at)gmail(dot)com>
wrote:
> >
>
> > Assuming I'm not confused, I'm planning to see about fixing this...
> >
>
> Can't we just traverse the queryDesc->planstate tree and fetch/add
> all the instrument information if there are multiple nodes?
>
I think the above suggestion made by me won't work, because we want
this information per node basis in master as Explain will display each
node's information separately.
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com
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