| From: | Tatsuo Ishii <ishii(at)postgresql(dot)org> |
|---|---|
| To: | tgl(at)sss(dot)pgh(dot)pa(dot)us |
| Cc: | ishii(at)postgresql(dot)org, cedric(dot)villemain(dot)debian(at)gmail(dot)com, mark(dot)kirkwood(at)catalyst(dot)net(dot)nz, josh(at)agliodbs(dot)com, robertmhaas(at)gmail(dot)com, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Re: patch review : Add ability to constrain backend temporary file space |
| Date: | 2011-07-17 21:53:29 |
| Message-ID: | 20110718.065329.231412901264772435.t-ishii@sraoss.co.jp |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
>> ereport(ERROR,
>> (errcode(ERRCODE_QUERY_CANCELED),
>> errmsg("aborting due to exceeding temp file limit, current usage %dkB, requested size %dkB, thus it will exceed temp file limit %dkB",
>> (int)(temporary_files_size/1024),
>> amount,
>> temp_file_limit)));
>
> The thing is that unless "amount" is really large, you're just going to
> have two numbers that are very close to each other. I think this is
> just useless complication, because "amount" is almost always going to
> be 8kB or less.
Oops. My bad. I should have divide "amount" by 1024. Now I understand
your point.
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese: http://www.sraoss.co.jp
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Mark Kirkwood | 2011-07-17 22:11:46 | Re: Re: patch review : Add ability to constrain backend temporary file space |
| Previous Message | Tom Lane | 2011-07-17 21:41:09 | Re: Reduced power consumption in WAL Writer process |