[HACKERS] Concurrently updating an updatable view

2007-05-13 Thread Hiroshi Inoue
Hi developers, Concurrently updating an updatable view seems to cause an unexpected result. Is it a known issue? => select version(); version --- PostgreSQL 8.2.1 on i686-pc-mingw32, compiled

Re: [HACKERS] Seq scans roadmap

2007-05-13 Thread CK Tan
Sorry, I should have been clearer. I meant because we need to check for trigger firing pre/post insertion, and the trigger definitions expect tuples to be inserted one by one, therefore we cannot insert N- tuples at a time into the heap. Checking for triggers itself is not taking up much CPU

Re: [HACKERS] Seq scans roadmap

2007-05-13 Thread Tom Lane
"CK Tan" <[EMAIL PROTECTED]> writes: > COPY/INSERT are also bottlenecked on record at a time insertion into > heap, and in checking for pre-insert trigger, post-insert trigger and > constraints. > To speed things up, we really need to special case insertions without > triggers and constraint

Re: [HACKERS] Seq scans roadmap

2007-05-13 Thread CK Tan
Hi All, COPY/INSERT are also bottlenecked on record at a time insertion into heap, and in checking for pre-insert trigger, post-insert trigger and constraints. To speed things up, we really need to special case insertions without triggers and constraints, [probably allow for unique constr

Re: [HACKERS] What is happening on buildfarm member baiji?

2007-05-13 Thread Andrew Dunstan
Tom Lane wrote: "Andrew Dunstan" <[EMAIL PROTECTED]> writes: Unless that has somehow got screwed up I can't see how Tom's theory of a possibly left over .bki file can stand up. Well, I tried inserting a .bki file from April 30 into a HEAD installation, and that made it dump core duri

Re: [HACKERS] small problem with compilation 8.3 on Fedora Core (contrib/uuid-ossp)

2007-05-13 Thread Andrew Dunstan
Pavel Stehule wrote: Hello head file uuid.h isn't in subdirectory ossp on Fedora Core 6 (uuid was installed from uuid and uuid-devel package). I had to change #include to #include Why isn't our setup using uuid-config? [EMAIL PROTECTED] andrew]# uuid-config --includedir /usr/include c

Re: [HACKERS] Performance monitoring

2007-05-13 Thread Jim C. Nasby
On Sun, May 13, 2007 at 07:54:20AM +0100, Heikki Linnakangas wrote: > Maybe we should improve the stats system so that we can collect events > with timestamps and durations, but in my experience log files actually > are the most reliable and universal way to collect real-time performance > infor

Re: [HACKERS] What is happening on buildfarm member baiji?

2007-05-13 Thread Tom Lane
"Andrew Dunstan" <[EMAIL PROTECTED]> writes: > Unless that has somehow got screwed up I can't see how Tom's theory of a > possibly left over .bki file can stand up. Well, I tried inserting a .bki file from April 30 into a HEAD installation, and that made it dump core during bootstrap, so that offh

Re: [HACKERS] pg_standby question (solved)

2007-05-13 Thread Pavel Stehule
Hello I understand better it. Second cluster has to be an clone of first cluster. -> don't use initdb for second cluster. Is possible add this notice to pg_standby's README? Regards Pavel Stehule ---(end of broadcast)--- TIP 9: In versions below 8

Re: [HACKERS] Performance monitoring

2007-05-13 Thread Magnus Hagander
Heikki Linnakangas wrote: >>> Yeah, if we have the summary line we don't need the other lines and >>> vice versa. I have sympathy for parsing log files, I've done that a >>> lot in the past and I can see what you mean. Having the individual >>> lines is nice when you're monitoring a running system;

Re: [HACKERS] What is happening on buildfarm member baiji?

2007-05-13 Thread Magnus Hagander
Andrew Dunstan wrote: > > > Magnus Hagander wrote: >> ! print "Installing for $conf in $target\n"; >> >> > > Looks like a good place to start, sure. Ok. Applied. //Magnus ---(end of broadcast)--- TIP 5: don't forget to increase your

Re: [HACKERS] What is happening on buildfarm member baiji?

2007-05-13 Thread Andrew Dunstan
Magnus Hagander wrote: ! print "Installing for $conf in $target\n"; Looks like a good place to start, sure. cheers andrew ---(end of broadcast)--- TIP 2: Don't 'kill -9' the postmaster

Re: [HACKERS] What is happening on buildfarm member baiji?

2007-05-13 Thread Magnus Hagander
Andrew Dunstan wrote: > Magnus Hagander wrote: >>> My point was that I can't even investigate how MSVC is working >>> at all. >> So what is it you're looking for, specifically, to help with that? >> >> > > As a very bare minimum, we need to change the installation procedure to > log its destinatio

[HACKERS] pg_standby question

2007-05-13 Thread Pavel Stehule
Hello I am trying test pg_stand by. I used archive and restore commands via README.pg_standby. recovery finish with notice in log: Trigger file: Waiting for WAL file: /usr/local/pgsql/archive/0001 WAL file path : 0001 Restoring

Re: [HACKERS] What is happening on buildfarm member baiji?

2007-05-13 Thread Andrew Dunstan
Magnus Hagander wrote: >> My point was that I can't even investigate how MSVC is working >> at all. > > So what is it you're looking for, specifically, to help with that? > > As a very bare minimum, we need to change the installation procedure to log its destination. Unless that has somehow got s

Re: [HACKERS] What is happening on buildfarm member baiji?

2007-05-13 Thread Magnus Hagander
Andrew Dunstan wrote: > Magnus Hagander wrote: >> Andrew Dunstan wrote: >>> Tom Lane wrote: The last two runs on baiji have failed at the installcheck stage, with symptoms that look a heck of a lot like the most recent system catalog changes haven't taken effect (eg, it doesn't seem

Re: [HACKERS] What is happening on buildfarm member baiji?

2007-05-13 Thread Andrew Dunstan
Magnus Hagander wrote: > Andrew Dunstan wrote: >> Tom Lane wrote: >>> The last two runs on baiji have failed at the installcheck stage, >>> with symptoms that look a heck of a lot like the most recent system >>> catalog changes haven't taken effect (eg, it doesn't seem to know >>> about pg_type.typ

Re: [HACKERS] What is happening on buildfarm member baiji?

2007-05-13 Thread Magnus Hagander
Andrew Dunstan wrote: > Tom Lane wrote: >> The last two runs on baiji have failed at the installcheck stage, >> with symptoms that look a heck of a lot like the most recent system >> catalog changes haven't taken effect (eg, it doesn't seem to know >> about pg_type.typarray). Given that the previo

[HACKERS] small problem with compilation 8.3 on Fedora Core (contrib/uuid-ossp)

2007-05-13 Thread Pavel Stehule
Hello head file uuid.h isn't in subdirectory ossp on Fedora Core 6 (uuid was installed from uuid and uuid-devel package). I had to change #include to #include Regards Pavel Stehule ---(end of broadcast)--- TIP 4: Have you searched our list arch