[HACKERS] bitmap scan cause core dump 8.1dev

2005-08-27 Thread Oleg Bartunov
Hi there, I finally narrow down my problem with postmaster crashing 8.1dev (today's CVS): This query works as expected: # select name_qualified from place where fts_index @@ to_tsquery('moscow'); This query (essentially the same as above) crashes: # select name_qualified from place,

Re: [HACKERS] bitmap scan cause core dump 8.1dev

2005-08-27 Thread Michael Fuhr
On Sat, Aug 27, 2005 at 05:21:46PM +0400, Oleg Bartunov wrote: This query works as expected: # select name_qualified from place where fts_index @@ to_tsquery('moscow'); This query (essentially the same as above) crashes: # select name_qualified from place, to_tsquery('moscow') as query

Re: [HACKERS] bitmap scan cause core dump 8.1dev

2005-08-27 Thread Tom Lane
Oleg Bartunov oleg@sai.msu.su writes: I finally narrow down my problem with postmaster crashing 8.1dev (today's CVS): Can you provide a self-contained test case? The backtrace is interesting but it's not enough information to find the bug. regards, tom lane

Re: [HACKERS] bitmap scan cause core dump 8.1dev

2005-08-27 Thread Michael Fuhr
On Sat, Aug 27, 2005 at 10:28:30AM -0400, Tom Lane wrote: Oleg Bartunov oleg@sai.msu.su writes: I finally narrow down my problem with postmaster crashing 8.1dev (today's CVS): Can you provide a self-contained test case? The backtrace is interesting but it's not enough information to

Re: [HACKERS] bitmap scan cause core dump 8.1dev

2005-08-27 Thread Tom Lane
Michael Fuhr [EMAIL PROTECTED] writes: On Sat, Aug 27, 2005 at 10:28:30AM -0400, Tom Lane wrote: Can you provide a self-contained test case? The backtrace is interesting but it's not enough information to find the bug. Here's a simple test case based on what I think Oleg is doing. I had

Re: [HACKERS] bitmap scan cause core dump 8.1dev

2005-08-27 Thread Oleg Bartunov
On Sat, 27 Aug 2005, Tom Lane wrote: Michael Fuhr [EMAIL PROTECTED] writes: On Sat, Aug 27, 2005 at 10:28:30AM -0400, Tom Lane wrote: Can you provide a self-contained test case? The backtrace is interesting but it's not enough information to find the bug. Here's a simple test case based