Re: [HACKERS] random observations while testing with a 1,8B row table

2006-03-11 Thread Stefan Kaltenbrunner
Luke Lonergan wrote: Stefan, On 3/10/06 12:23 PM, Stefan Kaltenbrunner [EMAIL PROTECTED] wrote: wrong(or rather extremely optimistic) the array itself only has two (redundant) FC-loops(@2GB )to the attached expansion chassis. The array has 2 active/active controllers (with a failover

Re: [HACKERS] random observations while testing with a 1,8B row

2006-03-11 Thread Luke Lonergan
Stefan, On 3/11/06 12:21 AM, Stefan Kaltenbrunner [EMAIL PROTECTED] wrote: So - you're getting 20MB/s on loading from a potential of 200MB/s? no - I can write 110MB/s on thw WAL LUN and 110MB/s on the other LUN concurrently. The numbers you published earlier show you are getting a maximum

Re: [HACKERS] random observations while testing with a 1,8B row table

2006-03-11 Thread Stefan Kaltenbrunner
Tom Lane wrote: Stefan Kaltenbrunner [EMAIL PROTECTED] writes: 3. vacuuming this table - it turned out that VACUUM FULL is completly unusable on a table(which i actually expected before) of this size not only to the locking involved but rather due to a gigantic memory requirement and

Re: [HACKERS] There is a problem with the download site?

2006-03-11 Thread Magnus Hagander
i am trying to download the windows version since 3 hours ago and just get an error page no matters if i try the FTP browser, ftp mirrors or bittorrent Fixed now, thanks for reporting. //Magnus ---(end of broadcast)--- TIP 2: Don't

[HACKERS] psql -p 5433; create database test; \c test failing

2006-03-11 Thread Markus Bertheau
Hi, this is from HEAD of a few days ago, it looks suspicious to me. 8.2devel runs on port 5433. [EMAIL PROTECTED]:~/pgsql$ bin/psql -p 5433 template1 markus Welcome to psql 8.2devel, the PostgreSQL interactive terminal. Type: \copyright for distribution terms \h for help with SQL

Re: [HACKERS] psql -p 5433; create database test; \c test failing

2006-03-11 Thread Michael Glaesemann
On Mar 11, 2006, at 19:13 , Markus Bertheau wrote: Why is it trying to use 5432? Am I missing something? Is that the expected behaviour? Was your 8.2devel install built with the default port of 5432? (i.e., do you need to set the port to 5433 in postgresql.conf or at server start? It

Re: [HACKERS] psql -p 5433; create database test; \c test failing

2006-03-11 Thread Michael Glaesemann
On Mar 11, 2006, at 19:36 , Markus Bertheau wrote: I'm pretty sure you didn't have to specify the port with \c again in earlier versions - so this is a regression, and a confusing one imho You couldn't connect to another host from the same psql session, so including the port wasn't even an

Re: [HACKERS] psql -p 5433; create database test; \c test failing

2006-03-11 Thread Robert Treat
On Saturday 11 March 2006 05:51, Michael Glaesemann wrote: On Mar 11, 2006, at 19:36 , Markus Bertheau wrote: I'm pretty sure you didn't have to specify the port with \c again in earlier versions - so this is a regression, and a confusing one imho You couldn't connect to another host from

Re: [HACKERS] [COMMITTERS] pgsql: Remove Christof Petig copyright on include file,

2006-03-11 Thread Christopher Browne
In an attempt to throw the authorities off his trail, pgman@candle.pha.pa.us (Bruce Momjian) transmitted: Jan Wieck wrote: We've been there before, and not only once. I wonder why we still find more of these, because every time it comes up I agree to removal of it. Perhaps your name

Re: [HACKERS] PostgreSQL Anniversary Summit, Call for Contributions

2006-03-11 Thread Christopher Browne
Quoth [EMAIL PROTECTED] (Marc G. Fournier): Just curious, but how do ppl come to Canada as tourists from other countries? I don't imagine they need to be invited by a Canadian, do they? Well, the invitation thing doesn't apply at all to people from North America or Western Europe; it's

Re: [HACKERS] PostgreSQL Anniversary Summit, Call for Contributions

2006-03-11 Thread Oleg Bartunov
It's still not easy to come from Russia to Canada. I have to convince officer in canadian embassy that 1) I have enough money for living in Canada 2) I don't want to immigrate 3) I'm a loyal citizen Invitation from conference commitee could help me to get an official letter from my institute to

Re: [HACKERS] [COMMITTERS] pgsql: Remove Jan Wieck's name from copyrights,

2006-03-11 Thread Bruce Momjian
Neil Conway wrote: On Thu, 2006-03-09 at 17:29 -0400, Bruce Momjian wrote: Remove Jan Wieck's name from copyrights, and put in standard boilerplate, with approval of author. You missed a few: src/pl/tcl/pltcl.c src/pl/tcl/license.terms src/backend/utils/adt/ruleutils.c I'd fix

Re: [HACKERS] psql -p 5433; create database test; \c test failing

2006-03-11 Thread Tom Lane
Markus Bertheau [EMAIL PROTECTED] writes: Why is it trying to use 5432? Am I missing something? Is that the expected behaviour? Michael Fuhr hinted that http://archives.postgresql.org/pgsql-committers/2006-02/msg00139.php may be the cause of that. Confirmed here: \c drops the previous port

Re: [HACKERS] Function's final statement must not be a SELECT

2006-03-11 Thread Jaime Casanova
On 3/10/06, Pavel Stehule [EMAIL PROTECTED] wrote: Hello, I want do sql wrap for woid plpgsql function. But void SQL function must not finish SELECT cmd. I don't know any others command which I can use. Can You help me? Thank You Pavel Stehule perform * from your_table; -- Atentamente,

Re: [HACKERS] problem with large maintenance_work_mem settings and

2006-03-11 Thread Stefan Kaltenbrunner
Tom Lane wrote: I wrote: Stefan Kaltenbrunner [EMAIL PROTECTED] writes: samples %symbol name 350318533 98.8618 mergepreread 9718220.2743 tuplesort_gettuple_common 4136740.1167 tuplesort_heap_siftup I don't have enough memory to really reproduce this, but I've come close

Re: [HACKERS] Function's final statement must not be a SELECT

2006-03-11 Thread Pavel Stehule
From: Jaime Casanova [EMAIL PROTECTED] To: Pavel Stehule [EMAIL PROTECTED] CC: pgsql-hackers@postgresql.org Subject: Re: [HACKERS] Function's final statement must not be a SELECT Date: Sat, 11 Mar 2006 12:42:15 -0500 On 3/10/06, Pavel Stehule [EMAIL PROTECTED] wrote: Hello, I want do sql

Re: [HACKERS] random observations while testing with a 1,8B row

2006-03-11 Thread Hannu Krosing
Ühel kenal päeval, R, 2006-03-10 kell 12:23, kirjutas Steve Atkins: I get bitten by this quite often (customer machines, one giant table, purge out a lot of old data). CLUSTER is great for that, given the headroom, though I've often resorted to a dump and restore because I've not had the

Re: [HACKERS] random observations while testing with a 1,8B row

2006-03-11 Thread Tom Lane
Hannu Krosing [EMAIL PROTECTED] writes: At some point I had to compress a very busily updated table. I used the following approach: [ move a few rows at a time ] We could possibly do something similar with VACUUM FULL as well: once maintenance_work_mem is filled, start discarding per-page data

Re: [HACKERS] pg_freespacemap question

2006-03-11 Thread Tatsuo Ishii
Mark, I have tried your patches and it worked great. Thanks. -- Tatsuo Ishii SRA OSS, Inc. Japan Tom Lane wrote: Mark Kirkwood [EMAIL PROTECTED] writes: Good points! I had not noticed this test case. Probably NULL is better Would setting it to 'BLCKSZ - (fixed index header stuff)'

Re: [PATCHES] [HACKERS] pg_freespacemap question

2006-03-11 Thread Tatsuo Ishii
BTW, I noticed difference of outputs from pg_freespacemap and pgstattuple. I ran pgbench and inspected accounts table by using these tools. pg_freespacemap: sum of bytes: 250712 pgstattuple: free_space: 354880 Shouldn't they be identical? -- Tatsuo Ishii SRA OSS, Inc. Japan

Re: [HACKERS] psql -p 5433; create database test; \c test failing

2006-03-11 Thread David Fetter
On Sat, Mar 11, 2006 at 12:15:08PM -0500, Tom Lane wrote: Markus Bertheau [EMAIL PROTECTED] writes: Why is it trying to use 5432? Am I missing something? Is that the expected behaviour? Michael Fuhr hinted that http://archives.postgresql.org/pgsql-committers/2006-02/msg00139.php may

[HACKERS] About Buffer Flushing Function

2006-03-11 Thread 王宝兵
I'm now participating in a PG project.I need to modify some parts of the log buffer flushing function and the data buffer flushing function.I don't know where they are. Could you tell me where the following two functions are: --Log Buffer Flush:Only flush the dirty log buffer into the