[HACKERS] 8.1beta, SunOS and shmget

2005-08-29 Thread Sergey E. Koposov
/include/port/solaris.h to src/include/pg_config_os config.status: linking ./src/makefiles/Makefile.solaris to src/Makefile.port * Sergey E. Koposov Max-Planck Institut fuer Astronomie Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL

Re: [HACKERS] 8.1beta, SunOS and shmget

2005-08-29 Thread Sergey E. Koposov
On Mon, 29 Aug 2005, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: So, are the shared memory requirements increased for 8.1 ? Yes; mostly from 2PC support I think. Try reducing max_prepared_transactions. (We might want to debate whether the default setting should be smaller

Re: [HACKERS] 8.1beta, SunOS and shmget

2005-08-29 Thread Sergey E. Koposov
cc (Forte Developer 7 C 5.4). (despite SunOS is not supported platform following the documentation). With Best regards, Sergey * Sergey E. Koposov Max-Planck Institut fuer Astronomie Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL

[HACKERS] 8.1beta, Subtle bug in COPY in Solaris systems

2005-09-01 Thread Sergey E. Koposov
not sure that everybody will see that code properly due to encoding differences. But the idea is just feed postgres with \x3 and one character with the code 128. Regards, Sergey * Sergey E. Koposov Max-Planck Institut fuer Astronomie

Re: [HACKERS] 8.1beta, Subtle bug in COPY in Solaris systems

2005-09-01 Thread Sergey E. Koposov
On Thu, 1 Sep 2005, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: 2660c2660 if (isdigit(hex)) --- if (isdigit((unsigned char)hex)) Sigh. We keep fixing these, and they keep creeping back in. I wish there were a way to get some more-mainstream compiler

[HACKERS] Postgres optimizer, repeated function calls

2005-09-05 Thread Sergey E. Koposov
difficult to optimize it to one call, isn't it ? With Best Regards, Sergey PS I tested this example with including in C code of test_func1 the static counter of calls. * Sergey E. Koposov Max-Planck Institut fuer Astronomie Web

Re: [HACKERS] Call for port reports

2005-10-23 Thread Sergey E. Koposov
Hello Tom, Slackware 10.0, kernel 2.6.12, x86, gcc 3.3.4 All 98 tests passed. Sergey * Sergey E. Koposov Max-Planck Institut fuer Astronomie Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED] ---(end

[HACKERS] broken link in 8.1 docs

2005-10-23 Thread Sergey E. Koposov
With Best Regards, Sergey * Sergey E. Koposov Max-Planck Institut fuer Astronomie Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED] ---(end of broadcast)--- TIP 3

[HACKERS] Strange RETURN NEXT behaviour in Postgres 8.0

2005-02-16 Thread Sergey E. Koposov
. Sergey PS I have tried my code replacing the declaration rec record; by rec TABLE_NAME%ROWTYPE, and it worked for both (big and small table), but I don't understand, why it doesn't work with the type record. Sergey E. Koposov Sternberg

Re: [HACKERS] Strange RETURN NEXT behaviour in Postgres 8.0

2005-02-16 Thread Sergey E. Koposov
For the real functions which I use, instead of query = ''SELECT * FROM usno''; I have query = my_C_function(some_args); Oh? I'd make a small side bet that the underlying error is in your C function --- possibly it's tromping on some data structure and the damage doesn't have

Re: [HACKERS] Strange RETURN NEXT behaviour in Postgres 8.0

2005-02-16 Thread Sergey E. Koposov
On Wed, 16 Feb 2005, Richard Huxton wrote: This is just a shot in the dark, but I don't suppose you've dropped or modified any columns in usno have you? I seem to remember some subtle problems with dropped columns and plpgsql functions - could be one of those still left. It'd look like

Re: [HACKERS] Strange RETURN NEXT behaviour in Postgres 8.0

2005-02-16 Thread Sergey E. Koposov
Does starting a new backend session make the problem go away? No ---(end of broadcast)--- TIP 4: Don't 'kill -9' the postmaster

Re: [HACKERS] Strange RETURN NEXT behaviour in Postgres 8.0

2005-02-17 Thread Sergey E. Koposov
On Wed, 16 Feb 2005, Tom Lane wrote: Richard Huxton dev@archonet.com writes: I seem to remember some subtle problems with dropped columns and plpgsql functions - could be one of those still left. It looks like the code that handles returning a RECORD variable doesn't cope with dropped

Re: [HACKERS] Strange RETURN NEXT behaviour in Postgres 8.0

2005-02-20 Thread Sergey E. Koposov
Sergey E. Koposov [EMAIL PROTECTED] writes: LOOP FETCH cur into rec; RETURN NEXT rec; EXIT WHEN NOT FOUND; END LOOP; RETURN; Don't you think you should have the EXIT *above* the RETURN NEXT? I would expect this to emit a bogus row of nulls after the last

[HACKERS] Strange postgres planner behaviour

2005-03-12 Thread Sergey E. Koposov
you in advance. Sergey Sergey E. Koposov Sternberg Astronomical Institute, Moscow University (Russia) Max-Planck Institute for Astronomy (Germany) Internet: [EMAIL PROTECTED], http://lnfm1.sai.msu.su/~math

[HACKERS] Tab-completion feature ?

2005-04-08 Thread Sergey E. Koposov
understand that this is a bit stupid and not very useful example, but still this is probably not an expected behaviour. With Best Regards, Sergey PS In Postgres 7.4.6 there is no such problem. Sergey E. Koposov

[HACKERS] performance of bitmap scans in nested loop joins

2005-04-29 Thread Sergey E. Koposov
Sergey E. Koposov Sternberg Astronomical Institute, Moscow University (Russia) Max-Planck Institute for Astronomy (Germany) Internet: [EMAIL PROTECTED], http://lnfm1.sai.msu.su/~math/ ---(end of broadcast)--- TIP 8: explain analyze

Re: [HACKERS] performance of bitmap scans in nested loop joins

2005-04-29 Thread Sergey E. Koposov
On Fri, 29 Apr 2005, Tom Lane wrote: - Index Scan using ipix_idx on q3c (cost=0.01..9686.37 rows=35 width=48) (actual time=0.006..0.006 rows=0 loops=300) Index Cond: ((q3c.ipix = (outer.ipix - 1000)) AND (q3c.ipix = (outer.ipix - 993))) - Bitmap

Re: [HACKERS] performance of bitmap scans in nested loop joins

2005-05-05 Thread Sergey E. Koposov
On Wed, 4 May 2005, Tom Lane wrote: I figured out part of the problem: I had made nodeBitmapIndexscan re-open the index on each call, thinking that that would save amrescan calls. But an amrescan is a whole lot cheaper than index open/close, so that was a bad tradeoff. This seems to

Re: [HACKERS] performance of bitmap scans in nested loop joins

2005-05-05 Thread Sergey E. Koposov
On Thu, 5 May 2005, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: And I coadded the flat profiles of first two (index scan) queries and compared it with the flat profile of bitmap scan: Thanks, I had been thinking of doing that same calculation but hadn't got round

Re: [HACKERS] FW: PGBuildfarm member snake Branch HEAD Status changed

2006-02-13 Thread Sergey E. Koposov
://www.pgbuildfarm.org/cgi-bin/show_history.pl?nm=snakebr=HEAD ---(end of broadcast)--- TIP 6: explain analyze is your friend * Sergey E. Koposov Max Planck Institute for Astronomy Web: http://lnfm1

[HACKERS] dropped columns, tupDesc

2006-02-20 Thread Sergey E. Koposov
of that ? Comments ? Sorry if I was not very clear, it's the first time I'm looking so deeply in Postgres. Regards, Sergey * Sergey E. Koposov Max Planck Institute for Astronomy Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED

Re: [HACKERS] dropped columns, tupDesc

2006-02-20 Thread Sergey E. Koposov
On Mon, 20 Feb 2006, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: I've recently proposed a patch http://archives.postgresql.org/pgsql-patches/2006-02/msg00165.php to fix an old problem with dropped columns, but recently http://archives.postgresql.org/pgsql-patches/2006

Re: [HACKERS] Not so happy with psql's new multiline behavior

2006-03-04 Thread Sergey E. Koposov
would be saved like \e does. Sergey E. Koposov Maybe it's just that I'm too used to the old behavior, but I don't like anything about the way it works now. As an example, the new behavior is extremely unfriendly to backslash commands. I just got done typing a long command

[HACKERS] two-argument aggregates and SQL 2003

2006-04-13 Thread Sergey E. Koposov
, but is it possible to allow to do things like that : CREATE AGGREGATE new_2arg_agg ( BASETYPE = (int,int) , ) to create the two-arg. aggregates ? I'd like to hear any comments/advices/objections... Regards, Sergey * Sergey E. Koposov Max

Re: [HACKERS] two-argument aggregates and SQL 2003

2006-04-14 Thread Sergey E. Koposov
On Thu, 13 Apr 2006, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: ... Nothing else and nothing internal need not to be changed to insert new two-arg. aggregate functions into the core. Am I right in this ? IIRC the main issues are the syntax of CREATE AGGREGATE

[HACKERS] PG_RETURN_INT64 vs PointerGetDatum ANALYZE

2006-07-15 Thread Sergey E. Koposov
, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED] ---(end of broadcast

Re: [HACKERS] [PATCHES] patch implementing the multi-argument aggregates (SOC

2006-07-24 Thread Sergey E. Koposov
On Mon, 24 Jul 2006, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: Since the feature freeze is in a few days, I'm sending the first iteration of my patch implementing the multi-argument aggregates (PolyArgAgg) (SOC project) This patch is nowhere near ready for submission

Re: [HACKERS] Do we need multiple forms of the SQL2003 statistics

2006-07-29 Thread Sergey E. Koposov
will try to write some better tests and send a patch. Regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL

Re: [HACKERS] Do we need multiple forms of the SQL2003 statistics

2006-07-29 Thread Sergey E. Koposov
On Sat, 29 Jul 2006, Peter Eisentraut wrote: Sergey E. Koposov wrote: I think since we are supporting the numeric type as a special high-precision type, Postgres must have the high-precision versions of all computational functions. Just my opinion. Another way to look at it is whether you

Re: [HACKERS] Do we need multiple forms of the SQL2003 statistics

2006-07-30 Thread Sergey E. Koposov
, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED] ---(end of broadcast

[HACKERS] problem with volatile functions in subselects ?

2006-07-30 Thread Sergey E. Koposov
| 0.292522935332974 (2 rows) Is that a bug, or I'm missing something ? PG version is 8.1.4 or 8.2dev. Regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http

[HACKERS] segfault on rollback

2006-08-12 Thread Sergey E. Koposov
and is using libpq, Posgres shouldn't crash. Thanks, Regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail

Re: [HACKERS] segfault on rollback

2006-08-12 Thread Sergey E. Koposov
On Sat, 12 Aug 2006, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: I recently have seen the segfault with Postgres 8.1.4. I'm betting that portal-sourceText has already been deallocated when exec_execute_message tries to print the log message. Getting an actual segfault from

[HACKERS] GIN FailedAssertions on Itanium2 with Intel compiler

2006-08-30 Thread Sergey E. Koposov
, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED] ---(end of broadcast

Re: [HACKERS] GIN FailedAssertions on Itanium2 with Intel compiler

2006-09-03 Thread Sergey E. Koposov
of icc doesn't allow to distinguish between different optimization levels. (only between -O0 and anything else). Regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Sternberg Astronomical Institute Tel

Re: [HACKERS] Draft release notes

2006-09-14 Thread Sergey E. Koposov
input arguments (Tom) should be * Aggregate functions now support multiple input arguments (Sergey Koposov, Tom) instead Regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Sternberg Astronomical Institute

Re: [HACKERS] Faster StrNCpy

2006-10-02 Thread Sergey E. Koposov
: 750437 us LENCPY: 2751238 us Regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED

Re: [HACKERS] Faster StrNCpy

2006-10-02 Thread Sergey E. Koposov
On Mon, 2 Oct 2006, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: Just the test on IA64 (Itanium2, 1.6Ghz, 8Gb memory). The results seem to be quite different: What libc are you using exactly? Can you try it with the unrolled strlcpy I posted? glibc 2.3.5 , gcc 3.4.4 my

Re: [HACKERS] src/tools/msvc usage instructions

2006-10-02 Thread Sergey E. Koposov
is undefined. Regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED

Re: [HACKERS] TM modificator don't work? to_char

2006-10-02 Thread Sergey E. Koposov
*** Sergey E. Koposov Max Planck Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED] ---(end of broadcast

Re: [HACKERS] [PATCHES] 7.4, 8.0 branches @ itanium2 icc

2006-10-03 Thread Sergey E. Koposov
On Tue, 3 Oct 2006, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: Having recently tried to build 7.4, and 8.0 branches on Itanium2 with ICC 7.4 is not going to work with ICC anyway without considerably more extensive changes (eg, configure hacking). It might make sense

Re: [HACKERS] [PATCHES] 7.4, 8.0 branches @ itanium2 icc

2006-10-03 Thread Sergey E. Koposov
On Tue, 3 Oct 2006, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: Having recently tried to build 7.4, and 8.0 branches on Itanium2 with ICC 7.4 is not going to work with ICC anyway without considerably more extensive changes (eg, configure hacking). It might make sense

[HACKERS] FailedAssertion() in 8.2beta1

2006-10-07 Thread Sergey E. Koposov
Regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED] ---(end

Re: [HACKERS] FailedAssertion() in 8.2beta1

2006-10-07 Thread Sergey E. Koposov
On Sat, 7 Oct 2006, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: I've found a bug with 8.2beta1: Can you put together a self-contained test case for this? The planner I'll try, but it will be quite hard. is evidently generating an incorrect plan from that messy view

Re: [HACKERS] FailedAssertion() in 8.2beta1

2006-10-07 Thread Sergey E. Koposov
On Sat, 7 Oct 2006, Sergey E. Koposov wrote: cas=# explain UPDATE table_list SET description = 'tag{image SRC=/vizier/new2.gif}3rd release of DENIS (2005Sep)' WHERE id = cas_get_table_id ('cas_data_sega','b_denis_denis5' ); QUERY PLAN

Re: [HACKERS] FailedAssertion() in 8.2beta1

2006-10-07 Thread Sergey E. Koposov
On Sat, 7 Oct 2006, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: Will it be enough to provide the testcase for just that 'expain UPDATE' ? Whatever makes it crash ;-) So, the database schema with little data and a few functions is here http://lnfm1.sai.msu.ru/~math

Re: [HACKERS] FailedAssertion() in 8.2beta1

2006-10-07 Thread Sergey E. Koposov
On Sat, 7 Oct 2006, Sergey E. Koposov wrote: And the java program crashing the backend is attached. (it is generally one prepared statement , which i didn't succeded to crash from psql) (it's possible to rewrite it in C with libpq, but I cannot do that very easily). As I did before, I send

Re: [HACKERS] FailedAssertion() in 8.2beta1

2006-10-07 Thread Sergey E. Koposov
On Sat, 7 Oct 2006, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: And the java program crashing the backend is attached. (it is generally one prepared statement , which i didn't succeded to crash from psql) Right, because the bug was in exec_bind_message, which you can't invoke

[HACKERS] WARNING: pgstat wait timeout

2010-01-20 Thread Sergey E. Koposov
. Regards, S. *** Sergey E. Koposov, PhD Institute for Astronomy, Cambridge, UK Tel: +44-1223-337-551 Web: http://lnfm1.sai.msu.ru/~math E-mail: m...@sai.msu.ru -- Sent via pgsql-hackers mailing list (pgsql-hackers

Re: [HACKERS] What is happening on buildfarm member dugong

2007-09-11 Thread Sergey E. Koposov
(if it is ICC fault). But to do that, I need some advices/help, how to do it better... regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute

Re: [HACKERS] What is happening on buildfarm member dugong

2007-09-11 Thread Sergey E. Koposov
code as with '-fno-alias' flag (described in ICC manuals). regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web

Re: [HACKERS] What is happening on buildfarm member dugong

2007-09-11 Thread Sergey E. Koposov
: ./configure --enable-cassert --enable-depend --enable-debug --enable-nls --enable-integer-datetimes --with-libxml LDFLAGS='-lirc -limf' --enable-depend --prefix=/home/math/cvs/install/ CC=ic Regards, Sergey *** Sergey E. Koposov Max

Re: [HACKERS] What is happening on buildfarm member dugong

2007-09-11 Thread Sergey E. Koposov
, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED

Re: [HACKERS] What is happening on buildfarm member dugong

2007-09-11 Thread Sergey E. Koposov
, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED

Re: [HACKERS] What is happening on buildfarm member dugong

2007-09-11 Thread Sergey E. Koposov
On Tue, 11 Sep 2007, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: On Tue, 11 Sep 2007, Tom Lane wrote: NOTICE: database contrib_regression does not exist, skipping ERROR: too many active hash_seq_search scans ERROR: too many active hash_seq_search scans ERROR: too many

Re: [HACKERS] What is happening on buildfarm member dugong

2007-09-11 Thread Sergey E. Koposov
separate from the buildfarm place. That logs were mixed there. regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web

Re: [HACKERS] What is happening on buildfarm member dugong

2007-09-13 Thread Sergey E. Koposov
anti-aliasing flags for ICC. I was obviously confused by the ICC docs. *** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http

[HACKERS] failed assertion in toasting code

2008-02-20 Thread Sergey E. Koposov
in advance. Regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL

Re: [HACKERS] failed assertion in toasting code

2008-02-20 Thread Sergey E. Koposov
... */ PG_RETURN_POINTER(im); Regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web

Re: [HACKERS] failed assertion in toasting code

2008-02-20 Thread Sergey E. Koposov
, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED

Re: [HACKERS] failed assertion in toasting code

2008-02-20 Thread Sergey E. Koposov
*** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED] ---(end

Re: [HACKERS] [COMMITTERS] pgsql: SQL/MED catalog manipulation facilities This doesn't do any

2008-12-20 Thread Sergey E. Koposov
__func__ = PostmasterMain #14 0x40533e50 in main (argc=6, argv=0x600c0d20) at main.c:188 No locals. - Regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Sternberg

Re: [HACKERS] Column storage positions

2007-02-20 Thread Sergey E. Koposov
*** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED] ---(end of broadcast

[HACKERS] SOC user quotas

2007-02-28 Thread Sergey E. Koposov
the call of the mdextend function in the case of quota excess won't lead to any corruption ? (in the case of Btree splits for example ). Any comments ? Thank you. Regards, Sergey *** Sergey E. Koposov Max Planck Institute

Re: [HACKERS] SOC user quotas

2007-02-28 Thread Sergey E. Koposov
On Wed, 28 Feb 2007, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: 1) The main idea is to implement the per-user quota (not per tablespace for example). So, during the creation of the new user some quota can be specified, and after that the size of all the relations *owned

Re: [HACKERS] SOC user quotas

2007-02-28 Thread Sergey E. Koposov
. And I remember user requests for quotas in the mailing lists ... regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349

Re: [HACKERS] SOC user quotas

2007-02-28 Thread Sergey E. Koposov
On Wed, 28 Feb 2007, Joshua D. Drake wrote: Sergey E. Koposov wrote: On Wed, 28 Feb 2007, Joshua D. Drake wrote: Per user AND per database (as Tom noted). But I dont see what's odd in it... It exists in Oracle, and I need quotas in the project on which I'm working. And I remember user

Re: [HACKERS] SOC user quotas

2007-02-28 Thread Sergey E. Koposov
*** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED] ---(end of broadcast

Re: [HACKERS] SOC user quotas

2007-02-28 Thread Sergey E. Koposov
be definitely better than the filesystem quota for the PostgreSQL user for example. regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute Tel: +49

Re: [HACKERS] SOC user quotas

2007-02-28 Thread Sergey E. Koposov
and/or shared memory. You can work, but you can easily hit these limits, and than something will not work... regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg

Re: [HACKERS] SOC user quotas

2007-02-28 Thread Sergey E. Koposov
/2004-07/msg00392.php I remember that thread, but I think there was no patch at all, at least I didn't see it. Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical

Re: [HACKERS] SOC user quotas

2007-02-28 Thread Sergey E. Koposov
, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute Tel: +49-6221-528-349 Web: http://lnfm1.sai.msu.ru/~math E-mail: [EMAIL PROTECTED

Re: [HACKERS] SOC user quotas

2007-03-01 Thread Sergey E. Koposov
directory. And since all the PG tablespaces will be owned by postgres user, I dont think the FS quotas can do the job. regards, Sergey *** Sergey E. Koposov Max Planck Institute for Astronomy/Cambridge Institute for Astronomy

Re: [HACKERS] SOC user quotas

2007-03-01 Thread Sergey E. Koposov
On Thu, 1 Mar 2007, Tom Lane wrote: Sergey E. Koposov [EMAIL PROTECTED] writes: I still don't understand how FS quotas can help with DB quotas. .. All the FS quotas are setup for limiting the space for specific user and specific mount point. AFAIK They do not allow to limit the space in one

[HACKERS] two index bitmap scan of a big table hash_seq_search

2011-08-19 Thread Sergey E. Koposov
| 1GB effective_io_concurrency| 0 shared_buffers | 4GB Any ideas what can be wrong? Any info I can provide ? Thanks in advance, Sergey *** Sergey E. Koposov, PhD Institute

Re: [HACKERS] two index bitmap scan of a big table hash_seq_search

2011-08-20 Thread Sergey E. Koposov
*** Sergey E. Koposov, PhD Institute for Astronomy, Cambridge/Sternberg Astronomical Institute Web: http://lnfm1.sai.msu.ru/~math E-mail: m...@sai.msu.ru -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http

[HACKERS] strange row number estimates in pg9.1rc1

2011-08-28 Thread Sergey E. Koposov
in the tables, instead of count(*) (my tables are very large), now it seems that there is a huge discrepancy between the numbers. Thanks, Sergey *** Sergey E. Koposov, PhD Institute for Astronomy, Cambridge/Sternberg

Re: [HACKERS] strange row number estimates in pg9.1rc1

2011-08-30 Thread Sergey E. Koposov
tables... S *** Sergey E. Koposov, PhD Institute for Astronomy, Cambridge/Sternberg Astronomical Institute Web: http://lnfm1.sai.msu.ru/~math E-mail: m...@sai.msu.ru -- Sent via pgsql-hackers mailing list (pgsql-hackers

Re: [HACKERS] ANALYZE sampling is too good

2013-12-10 Thread Sergey E. Koposov
and statistic dependent. Cheers, Sergey PS I'm not a statistician, but I use statistics a lot *** Sergey E. Koposov, PhD, Research Associate Institute of Astronomy, University of Cambridge Madingley road, CB3 0HA, Cambridge, UK