| From: | Bruce Momjian <bruce(at)momjian(dot)us> | 
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> | 
| Cc: | Euler Taveira de Oliveira <euler(at)timbira(dot)com>, Edwin Groothuis <postgresql(at)mavetju(dot)org>, Teodor Sigaev <teodor(at)sigaev(dot)ru>, Oleg Bartunov <oleg(at)sai(dot)msu(dot)su>, PostgreSQL-patches <pgsql-patches(at)postgresql(dot)org> | 
| Subject: | Re: [BUGS] BUG #3975: tsearch2 index should not bomb out of 1Mb limit | 
| Date: | 2008-03-07 12:18:54 | 
| Message-ID: | 200803071218.m27CIsx11699@momjian.us | 
| Views: | Whole Thread | Raw Message | Download mbox | Resend email | 
| Thread: | |
| Lists: | pgsql-bugs pgsql-patches | 
Tom Lane wrote:
> Euler Taveira de Oliveira <euler(at)timbira(dot)com> writes:
> > Edwin Groothuis wrote:
> >> Is it possible to make it a WARNING instead of an ERROR? Right now I get:
> >> 
> > No. All of the other types emit an ERROR if you're trying an out of 
> > range value.
> 
> I don't think that follows.  A tsearch index is lossy anyway, so there's
Uh, the index is lossy but I thought it was lossy in a way that just
required additional heap accesses, not lossy in that it doesn't index
everything.
I think just indexing what we can and throwing away the rest is a MySQL
approach we don't want to take.  We could throw a warning on truncation
but that seems wrong too.
I am concerned a 1mb limit is too low though.  Exactly why can't we have
a higher limit?  Is positional information that significant?
-- 
  Bruce Momjian  <bruce(at)momjian(dot)us>        http://momjian.us
  EnterpriseDB                             http://postgres.enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Bruce Momjian | 2008-03-07 12:19:35 | Re: [BUGS] BUG #3975: tsearch2 index should not bomb out of 1Mb limit | 
| Previous Message | Heikki Linnakangas | 2008-03-07 10:09:12 | Re: Error during hash index scans can cause postgres halt! | 
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Bruce Momjian | 2008-03-07 12:19:35 | Re: [BUGS] BUG #3975: tsearch2 index should not bomb out of 1Mb limit | 
| Previous Message | Tom Lane | 2008-03-07 06:52:24 | Re: [BUGS] BUG #3975: tsearch2 index should not bomb out of 1Mb limit |