| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | boy(at)atsc(dot)nl, pgsql-bugs(at)postgresql(dot)org |
| Subject: | Re: BUG #7521: Cannot disable WAL log while using pg_dump |
| Date: | 2012-09-06 19:55:07 |
| Message-ID: | 25444.1346961307@sss.pgh.pa.us |
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| Lists: | pgsql-bugs pgsql-hackers |
Robert Haas <robertmhaas(at)gmail(dot)com> writes:
> On Wed, Sep 5, 2012 at 9:57 AM, <boy(at)atsc(dot)nl> wrote:
>> So it would be nice if there is an option to disable WAL logging while
>> running pg_dump.
> pg_dump doesn't modify any data, so I don't see how it could be
> causing WAL logs to get generated.
Doesn't hint-bit setting cause WAL traffic these days?
Mind you, I think this request is entirely ill-considered. Not writing
out the hint bits is not going to be a win in the long run.
regards, tom lane
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