| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp> |
| Cc: | robertmhaas(at)gmail(dot)com, michael(dot)paquier(at)gmail(dot)com, thom(at)linux(dot)com, fabriziomello(at)gmail(dot)com, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Error with index on unlogged table |
| Date: | 2015-12-11 09:34:13 |
| Message-ID: | 20151211093413.GM14789@awork2.anarazel.de |
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| Lists: | pgsql-hackers |
On 2015-12-11 15:43:24 +0900, Kyotaro HORIGUCHI wrote:
> What it is doing seems to me reasonable but copying_initfork
> doesn't seems to be necessary. Kicking both of log_newpage() and
> smgrimmedsync() by use_wal, which has the value considering
> INIT_FORKNUM would be more descriptive. (more readable, in other
> words)
The smgrimmedsync() has a different condition, it doesn't, and may not,
check for XLogIsNeeded().
Andres
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