| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
| Cc: | Petr Jelinek <petr(at)2ndquadrant(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)2ndquadrant(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Relation extension scalability |
| Date: | 2016-03-24 02:44:38 |
| Message-ID: | CA+TgmoaQ9zv-NUMhNur3K=ie_EOJ+U5K2vfW3tcy3WH7HNMfug@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Wed, Mar 23, 2016 at 9:43 PM, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> wrote:
> RecordAndGetPageWithFreeSpace() tries to search from the oldPage passed to
> it, rather than from top, so even if RecordPageWithFreeSpace() doesn't
> update till root, it will be able to search the newly added page. I agree
> with whatever you have said in another mail that we should introduce a new
> API to do a more targeted search for such cases.
OK, let's do that, then.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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