[GENERAL] Running Multiple Postmasters

2004-04-19 Thread Clay Luther
Title: Message I am wondering if it is possible, or even advisable, to run two postmasters on a single system.   For example, we have an embedded system with a normal runtime partition (called the "A") in which the PGDATA is /var/lib/pgsql/data. We also have a offline partition which is a c

[GENERAL] 50K record DELETE Begins, 100% CPU, Never Completes 1 hour later

2003-09-10 Thread Clay Luther
Again, we have an odd performance problem with PGSQL, 7.4b2. Here is the query: delete from numplan where pkid in (select numplan.pkid from numplan left outer join pilothuntgroup on numplan.pkid=pilothuntgroup.fknumplan left outer join devicenumplanmap

[GENERAL] A Question About Insertions -- Performance

2003-09-10 Thread Clay Luther
I am doing to large dataset performance tests with 7.3.4b2 today and I noticed an interesting phenomenon. My shared memory buffers are set at 128MB. Peak postmaster usage appears to be around 90MB. My test app performs inserts across 4 related tables, each set of 4 inserts representing a sing

Re: [GENERAL] left outer join terrible slow compared to inner join

2003-09-09 Thread Clay Luther
I had an opportunity to test this massive left outer join this with 7.4b2 today. It took <3 seconds on an untuned, new install...which is MUCH better. In fact, it performed as well as Oracle 9i. cwl > -Original Message- > From: Clay Luther > Sent: Thursday, August 28,

Re: [GENERAL] left outer join terrible slow compared to inner join

2003-08-29 Thread Clay Luther
Sent: Thursday, August 28, 2003 8:20 PM > To: Mike Mascari > Cc: Clay Luther; Greg Stark; [EMAIL PROTECTED] > Subject: Re: [GENERAL] left outer join terrible slow compared to inner > join > > > > Mike Mascari <[EMAIL PROTECTED]> writes: > > > > 1

[GENERAL] C Triggers Cancelling Transactions?

2003-07-08 Thread Clay Luther
My initial impression is that AFTER triggers written in C cannot abort the wrapping transaction if an error occurs. Is this correct? --- Clay Cisco Systems, Inc. [EMAIL PROTECTED] (972) 813-5004 I've stopped 15,797 spam messages. You can too! One month FREE spam protection at http://www.cloudm

Re: [GENERAL] Using C++ With SPI?

2003-07-07 Thread Clay Luther
Thanks Tom. That is good info. (gnashing of teeth in background) Clay > -Original Message- > From: Tom Lane [mailto:[EMAIL PROTECTED] > Sent: Wednesday, July 02, 2003 6:46 PM > To: Clay Luther > Cc: Doug McNaught; [EMAIL PROTECTED] > Subject: Re: [GENERAL]

Re: [GENERAL] www.postgresql.org FUBAR

2003-07-07 Thread Clay Luther
NM, it appears to be fixed now. cwl > -Original Message- > From: Clay Luther > Sent: Monday, July 07, 2003 3:59 PM > To: [EMAIL PROTECTED] > Cc: '[EMAIL PROTECTED]' > Subject: www.postgresql.org FUBAR > > > The following is the HTML of the www

[GENERAL] www.postgresql.org FUBAR

2003-07-07 Thread Clay Luther
The following is the HTML of the www.postgresql.org homepage: --snip-- http://www.postgresql.org/";> --snip-- Basically, an empty page that is constantly reloaded. Pretty FUBAR. cwl ---(end of broadcast)--- TIP 7: don't forget to increase your f