Re: timeout implementation issues
Bruce Momjian <pgman@candle.pha.pa.us>
From: Bruce Momjian <pgman@candle.pha.pa.us>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Jan Wieck <janwieck@yahoo.com>, Jessica Perry Hekman <jphekman@dynamicdiagrams.com>, Barry Lind <barry@xythos.com>, pgsql-hackers@postgresql.org
Date: 2002-04-06T01:33:37Z
Lists: pgsql-hackers
Tom Lane wrote: > Jan Wieck <janwieck@yahoo.com> writes: > > Could we get out of this by defining that "timeout" is > > automatically reset at next statement end? > > I was hoping to avoid that, because it seems like a wart. OTOH, > it'd be less of a wart than the global changes of semantics that > Bruce is proposing :-( > > How exactly would you make this happen? The simplest way I can think of > to do it (reset timeout in outer loop in postgres.c) would not work, > because it'd reset the timeout as soon as the SET statement completes. > How would you get the setting to survive for exactly one additional > statement? Sure, you could reset it, but there are going to be cases where you want to do a timeout=6000 for the entire session. If it resets after the first statement, this is hard to do. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 853-3000 + If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania 19026