| From: | John Naylor <john(dot)naylor(at)2ndquadrant(dot)com> |
|---|---|
| To: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
| Cc: | Mithun Cy <mithun(dot)cy(at)enterprisedb(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: WIP: Avoid creation of the free space map for small tables |
| Date: | 2019-01-17 17:43:36 |
| Message-ID: | CACPNZCsO5+i745XedoasYoe2boypVsSsi4+VE6YWp2uVfZnfhg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Wed, Jan 16, 2019 at 10:35 PM Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> wrote:
> Yes, I think it would be good if you can explain the concept of
> local-map with the help of this example.
> Then let's not add a reference to the version number in this case. I
Okay, done in v14. I kept your spelling of the new macro. One minor
detail added: use uint8 rather than char for the local map array. This
seems to be preferred, especially in this file.
--
John Naylor https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
| Attachment | Content-Type | Size |
|---|---|---|
| v14-0001-Avoid-creation-of-the-free-space-map-for-small-h.patch | text/x-patch | 38.5 KB |
| v14-0002-During-pg_upgrade-conditionally-skip-transfer-of.patch | text/x-patch | 7.5 KB |
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