Re: [HACKERS] Including Snapshot Info with Indexes

2007-10-19 Thread Gokulakannan Somasundaram
Hi, I think i have a initial Implementation. It has some bugs and i am working on fixing it. But to show the advantages, I want to show the number of Logical I/Os on the screen. In order to show that, i tried enabling the log_statement option in PostgreSQL.conf. But it shows only the physical rea

[HACKERS] 8.3 GSS Issues

2007-10-19 Thread Henry B. Hotz
I know I haven't been very active for a while here, but I just got to testing the October 3 version a bit prior to getting back to the Java GSS client stuff I promised. There seem to be some funny things there. The only serious issue is that the server doesn't require the realm name to mat

Re: [HACKERS] dblink un-named connection doesn't get re-used

2007-10-19 Thread Joe Conway
Decibel! wrote: On Oct 18, 2007, at 11:17 PM, Joe Conway wrote: Seriously though, I can change it for 8.3, but is it really worth back-patching? I think it'd be worth changing for 8.3. While C forces you to worry about memory, SQL does not, so I bet this is a surprise to most folks. I d

Re: [HACKERS] dblink un-named connection doesn't get re-used

2007-10-19 Thread Decibel!
On Oct 18, 2007, at 11:17 PM, Joe Conway wrote: Decibel! wrote: Is it intentional that dblink's unnamed connections don't get re- used? yes stats=# select dblink_connect('dbname=stats'); dblink_connect OK (1 row) stats=# select dblink_connect('dbname=postgres'); dblink_conne

Re: [HACKERS] ts_rewrite aggregate API seems mighty ugly

2007-10-19 Thread Tom Lane
BTW, I noticed while poking at this that the 2-arg form of ts_rewrite() is labeled proretset = true in pg_proc.h. This must be a typo, since a moment's glance at the code shows it cannot return a set. Good thing we didn't ship beta2 yet ... regards, tom lane

Re: [HACKERS] Debugger

2007-10-19 Thread Pedro Belmino
Excuse me, My previous email, I had a problem formatting of my text. So it is not understandable. Correcting: Pinged the following steps in the console: 1. Pinged the command postgres to start. 2. Joined in psql. 3. Typed the following command to get the id of the process: "SELECT pg_backend_pid();

Re: [HACKERS] ECPG crash - upgrade from 8.0.3 to 8.1.10

2007-10-19 Thread Michael Meskes
On Thu, Oct 18, 2007 at 03:36:34PM -0400, Boergesson, Cheryl wrote: > Hello. I am trying to upgrade from PostgreSQL 8.0.3 to PostgreSQL > 8.1.10. I'm on WindowsXP and I'm compiling with Visual C++ 6.0. > ... > Oddly, when I removed all comments, it worked fine. Which comments? Michael -- Micha

Re: [HACKERS] Debugger

2007-10-19 Thread Pedro Belmino
I am using linux. 1. Inicializei the postgres the console by running. / Postgres. 2. Joined in psql through console and simulated. / Psql 3. Pg_backend_pid swirled SELECT () to get the id of the process; 4. In ide tried to use that process to attach the debugger but gives the following error messag

Re: [HACKERS] ts_rewrite aggregate API seems mighty ugly

2007-10-19 Thread Tom Lane
Gregory Stark <[EMAIL PROTECTED]> writes: > "Tom Lane" <[EMAIL PROTECTED]> writes: >> True. I'll bet you don't like ts_stat() either. > It seems the right way interface here wouldn't be too different from what's > there. All we need is a SRF which takes a single tsvector and returns the set > of

Re: [HACKERS] debugger

2007-10-19 Thread Martijn van Oosterhout
On Fri, Oct 19, 2007 at 08:23:43AM -0300, Pedro Belmino wrote: > Hellow, > I continue to have problems using the debugger, can not achieve any > breakpoint that is outside the postmaster.c? Can anyone give me any hint? > Where do I mark a breakpoint so that I can follow the creation of an index > t

Re: [HACKERS] Strange error dropping foreign key

2007-10-19 Thread Hannu Krosing
Ühel kenal päeval, R, 2007-10-19 kell 15:29, kirjutas Magnus Hagander: > On Thu, Oct 18, 2007 at 10:48:02AM -0400, Tom Lane wrote: > > "Magnus Hagander" <[EMAIL PROTECTED]> writes: > > > db=# alter table isi.items_stat drop constraint items_stat_item_id_fkey; > > > ERROR: "items_pkey" is an index

Re: [HACKERS] Strange error dropping foreign key

2007-10-19 Thread Magnus Hagander
On Thu, Oct 18, 2007 at 10:48:02AM -0400, Tom Lane wrote: > "Magnus Hagander" <[EMAIL PROTECTED]> writes: > > db=# alter table isi.items_stat drop constraint items_stat_item_id_fkey; > > ERROR: "items_pkey" is an index > > Context please? Yeah, I had that one coming, didn't it... That's what I g

Re: [HACKERS] Debugger

2007-10-19 Thread Gregory Stark
"Pedro Belmino" <[EMAIL PROTECTED]> writes: > Hellow, > I continue to have problems using the debugger, can not achieve any > breakpoint that is outside the postmaster.c? Can anyone give me any hint? > Where do I mark a breakpoint so that I can follow the creation of an index > to file index.c fo

Re: [HACKERS] max_prepared_transactions default ... why 5?

2007-10-19 Thread Magnus Hagander
> >> Hmm, which locale do you use and what breakage do you see? > > > Swedish_Sweden.1252. Diffs attached. The reason is that in swedish sort > > order, "w" and "v" are considered equal. > > If that's all, I see no objection to adding a select_1.out expected > file that matches your results. > I'

Re: [HACKERS] Debugger

2007-10-19 Thread Alexey Klyukin
PostgreSQL consists of multiple processes, launched by postmaster, make sure you are debugging the right one. After connecting to a database with your favorite client (i.e. psql) you can use ps (if you have a unix-like system) or a task manager to determine a pid of postgres process and then attach

Re: [HACKERS] max_prepared_transactions default ... why 5?

2007-10-19 Thread Tom Lane
Magnus Hagander <[EMAIL PROTECTED]> writes: > On Thu, Oct 18, 2007 at 10:45:29AM -0400, Tom Lane wrote: >> Hmm, which locale do you use and what breakage do you see? > Swedish_Sweden.1252. Diffs attached. The reason is that in swedish sort > order, "w" and "v" are considered equal. If that's all,

Re: [HACKERS] Debugger

2007-10-19 Thread Tom Lane
"Pedro Belmino" <[EMAIL PROTECTED]> writes: > I continue to have problems using the debugger, can not achieve any > breakpoint that is outside the postmaster.c? Can anyone give me any hint? > Where do I mark a breakpoint so that I can follow the creation of an index > to file index.c for example?

Re: [HACKERS] Plan invalidation vs temp sequences

2007-10-19 Thread Florian G. Pflug
Gregory Stark wrote: "Tom Lane" <[EMAIL PROTECTED]> writes: There doesn't seem to be any very nice way to fix this. There is not any existing support mechanism (comparable to query_tree_walker) for scanning whole plan trees, which means that searching a cached plan for regclass Consts is going

Re: [HACKERS] full text search in 8.3

2007-10-19 Thread Oleg Bartunov
Andy, seems you're a right person for writing migration guide. Oleg On Wed, 10 Oct 2007, andy wrote: andy wrote: Andy Colson wrote: Hi All, You knew it was coming I tried doing a pg_dump --schema-only and restoring just that, but still got a bunch of errors (those above). If I clean

Re: [HACKERS] Skytools committed without hackers discussion/review

2007-10-19 Thread Marko Kreen
On 10/10/07, Marko Kreen <[EMAIL PROTECTED]> wrote: > On 10/10/07, Tom Lane <[EMAIL PROTECTED]> wrote: > > * Why is txid_current_snapshot() excluding subtransaction XIDs? That > > might be all right for the current uses in Slony/Skytools, but it seems > > darn close to a bug for any other use. > >

Re: [HACKERS] full text search in 8.3

2007-10-19 Thread andy
Oleg Bartunov wrote: Andy, seems you're a right person for writing migration guide. Oleg On Wed, 10 Oct 2007, andy wrote: Where would be an easy place to find all the renamed functions? My experience with fts is limited to one project, and I just used all the default dictionaries, so I've

[HACKERS] Debugger

2007-10-19 Thread Pedro Belmino
Hellow, I continue to have problems using the debugger, can not achieve any breakpoint that is outside the postmaster.c? Can anyone give me any hint? Where do I mark a breakpoint so that I can follow the creation of an index to file index.c for example? Thank, -- Pedro Belmino. --

[HACKERS] debugger

2007-10-19 Thread Pedro Belmino
Hellow, I continue to have problems using the debugger, can not achieve any breakpoint that is outside the postmaster.c? Can anyone give me any hint? Where do I mark a breakpoint so that I can follow the creation of an index to file index.c for example? Thank, -- Pedro Belmino. ---

Re: [HACKERS] full text search in 8.3

2007-10-19 Thread Florian G. Pflug
andy wrote: Is there any chance there is an easier way to backup/restore? On one hand, its not too bad, and it'll only be once (correct?). Now that fts is in core future backup/restores will work, right? I think it's analogous to telling someone they are updating from tsearch2 to tsearch3,

Re: [HACKERS] max_prepared_transactions default ... why 5?

2007-10-19 Thread Magnus Hagander
On Thu, Oct 18, 2007 at 10:45:29AM -0400, Tom Lane wrote: > "Magnus Hagander" <[EMAIL PROTECTED]> writes: > > Bummer. There are lots of ways to break installcheck though - locale > > being one I get biten by all the time... > > Hmm, which locale do you use and what breakage do you see? Swedish_Sw