| From: | Michael Paquier <michael(at)paquier(dot)xyz> |
|---|---|
| To: | Justin Pryzby <pryzby(at)telsasoft(dot)com> |
| Cc: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, Alexey Kondratov <a(dot)kondratov(at)postgrespro(dot)ru>, Masahiko Sawada <masahiko(dot)sawada(at)2ndquadrant(dot)com>, Steve Singer <steve(at)ssinger(dot)info>, pgsql-hackers(at)lists(dot)postgresql(dot)org, Robert Haas <robertmhaas(at)gmail(dot)com>, Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Jose Luis Tallon <jltallon(at)adv-solutions(dot)net> |
| Subject: | Re: Allow CLUSTER, VACUUM FULL and REINDEX to change tablespace on the fly |
| Date: | 2020-12-22 09:57:41 |
| Message-ID: | X+HDFVXTYbTJMSXZ@paquier.xyz |
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| Lists: | pgsql-hackers |
On Tue, Dec 22, 2020 at 02:32:05AM -0600, Justin Pryzby wrote:
> Also, this one is going to be subsumed by ExecReindex(), so the palloc will go
> away (otherwise I would ask to pass it in from the caller):
Yeah, maybe. Still you need to be very careful if you have any
allocated variables like a tablespace or a path which requires to be
in the private context used by ReindexMultipleInternal() or even
ReindexRelationConcurrently(), so I am not sure you can avoid that
completely. For now, we could choose the option to still use a
palloc(), and then save the options in the private contexts. Forgot
that in the previous version actually.
--
Michael
| Attachment | Content-Type | Size |
|---|---|---|
| refactor-utility-opts-michael-2.patch | text/x-diff | 28.7 KB |
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