On Wed, Mar 16, 2016 at 2:05 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> "Joshua D. Drake" <jd@commandprompt.com> writes:
>> Hello,
>> fd.c[1] will remove files from pgsql_tmp on a restart but not a
>> crash-restart per this comment:
>
>> /*
>> * NOTE: we could, but don't, call this during a post-backend-crash restart
>> * cycle. The argument for not doing it is that someone might want to
>> examine
>> * the temp files for debugging purposes. This does however mean that
>> * OpenTemporaryFile had better allow for collision with an existing temp
>> * file name.
>> */
>
>> I understand that this is designed this way. I think it is a bad idea
>> because:
>
> Possible compromise: remove files only in non-Assert builds?
That sorta seems like tying two things together that aren't obviously
related. I think building with --enable-cassert is support to enable
debugging cross-checks, not change behavior.
I would vote for removing them always, and if somebody doesn't want to
remove them, well then they can comment the code out.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
