| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Amit Langote <amitlangote09(at)gmail(dot)com> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: TOAST table created for partitioned tables |
| Date: | 2018-01-17 04:38:58 |
| Message-ID: | 18167.1516163938@sss.pgh.pa.us |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
Amit Langote <amitlangote09(at)gmail(dot)com> writes:
> On Wed, Jan 17, 2018 at 5:32 AM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
>> Aargh. Will apply this patch break pg_upgrade from v10?
> AFAICS, it doesn't. Partitioned tables that used to have a TOAST
> table in v10 cluster will continue to have it after upgrading.
> Whereas, any partitioned tables created with the patched won't have a
> TOAST table.
Yeah, pg_upgrade already has to cope with cases where the newer version
thinks a table needs a toast table when the older version didn't, or
vice versa. This looks like it ought to fall into that category.
Not that testing it wouldn't be a good idea.
regards, tom lane
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Michael Paquier | 2018-01-17 04:51:06 | Re: TOAST table created for partitioned tables |
| Previous Message | Michael Paquier | 2018-01-17 04:38:07 | Re: [HACKERS] replace GrantObjectType with ObjectType |