Thread: BUG #1302: Vacuumdb and vacuumlo should disable statement_timeout
The following bug has been logged online: Bug reference: 1302 Logged by: Alex Koh Email address: alexkoh@hotmail.com PostgreSQL version: 7.3.2 Operating system: Linux Redhat 8 Description: Vacuumdb and vacuumlo should disable statement_timeout Details: IMHO vacuumdb and vacuumlo should disable statement_timeout before vacuuming the database. This should prevent timeouts when vacuuming large tables like pg_largeobject.
PostgreSQL Bugs List wrote: > > The following bug has been logged online: > > Bug reference: 1302 > Logged by: Alex Koh > > Email address: alexkoh@hotmail.com > > PostgreSQL version: 7.3.2 > > Operating system: Linux Redhat 8 > > Description: Vacuumdb and vacuumlo should disable statement_timeout > > Details: > > IMHO vacuumdb and vacuumlo should disable statement_timeout before vacuuming > the database. This should prevent timeouts when vacuuming large tables like > pg_largeobject. If you have set statement_timeout globally you should expect such problems. That parameter is primarily for per-session use or per-user use using ALTER USER and not to be set for administrators. If you really want a fix, use ALTER USER to turn it off for the super-user. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073
"PostgreSQL Bugs List" <pgsql-bugs@postgresql.org> writes: > IMHO vacuumdb and vacuumlo should disable statement_timeout before vacuuming > the database. IMHO this request suggests that you are not setting statement_timeout in sane places. One reasonable setup is to attach it to userids other than the one used for vacuuming. regards, tom lane
Alex Koh wrote: > I agree with the suggestions to attach it to userids. However, setting the > statement_timeout in the conf file is good as it will enforce everyone to > have some timeout. This will be especially useful in web applications. > > Anyway, I will use ALTER USER to do it and disable statement_timeout in the > conf file. Yep, that's how I would do it. If you want it on in the config file you should turn it off for super-users. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073
I agree with the suggestions to attach it to userids. However, setting the statement_timeout in the conf file is good as it will enforce everyone to have some timeout. This will be especially useful in web applications. Anyway, I will use ALTER USER to do it and disable statement_timeout in the conf file. Thanks! Alex Koh -----Original Message----- From: Tom Lane [mailto:tgl@sss.pgh.pa.us] Sent: Tuesday, November 02, 2004 11:48 AM To: Alex Koh Cc: pgsql-bugs@postgresql.org Subject: Re: [BUGS] BUG #1302: Vacuumdb and vacuumlo should disable statement_timeout "PostgreSQL Bugs List" <pgsql-bugs@postgresql.org> writes: > IMHO vacuumdb and vacuumlo should disable statement_timeout before vacuuming > the database. IMHO this request suggests that you are not setting statement_timeout in sane places. One reasonable setup is to attach it to userids other than the one used for vacuuming. regards, tom lane