roadcast)---
TIP 2: Don't 'kill -9' the postmaster
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute,
http://archives.postgresql.org/
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.
your joining column's datatypes do not
match
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet:
ation ? to_tsvector does a lot of work.
Regards,
Henrik
---(end of broadcast)---
TIP 6: explain analyze is your friend
Regards,
Oleg
_
Oleg Bartunov, Research Scie
rds,
Oleg
_____
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(495)939-
{}
(1 row)
---(end of broadcast)---
TIP 4: Have you searched our list archives?
http://archives.postgresql.org/
Regards,
Oleg
_____
Oleg Bar
increase your free space map settings
Regards,
Oleg
_____
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http:/
ply it for minor version.
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.
s appreciated. Thank you and appologize for my poor English.
Compared to the use of indexes to skip whole table scanning, this
optimization is going to have very little impact. So don't worry about
it.
Regards,
Oleg
__
to me... for example keywords like AND, OR etc.
Ah, I forgot about them. Now, with GiN we could definitely try
stop-words free search !
- thomas
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Hea
llow pg_dict dictionary.
Regards,
Oleg
_____
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~me
an select multiple
places to search. Eg. search in 8.2 release, 8.0 release, ans as just
suggested by Alvaro, pgsql-hackers mailing list also.
Too many check-boxes :) Better to have pull-down menu with multiple selections.
Regards,
Oleg
____
ay
<8.2 Documentation>.
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~mege
7;url', 'sfloat', 'uri', 'float','word')
and ts_name = 'pg';
//Magnus
---(end of broadcast)---
TIP 6: explain analyze is your friend
Regards,
Oleg
__
necessary steps to convert to the
upgraded tsearch2?
---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings
Regards,
Oleg
____
with:
stem_UTF_8_german.c
stem_UTF_8_german.h
from:
http://snowball.tartarus.org/dist/libstemmer_c.tgz
gives:
http://hannes.imos.net/make.txt
Thanks!
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Head
ember whet did I get it.
Thanks,
-Steve
---(end of broadcast)---
TIP 6: explain analyze is your friend
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, He
/
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone
message can get through to the mailing list cleanly
Regards,
Oleg
_____
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
In
ds,
Oleg
_____
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-23-83
use GIN for archive search and GiST for online one.
Table inheritabce with CE would help maintaining of good search performance
and fast update.
Regards,
Oleg
_____
Oleg Bartunov, Research Scientist, Head of AstroNet (www.
On Fri, 3 Nov 2006, Joshua D. Drake wrote:
Oleg Bartunov wrote:
Gregory,
All you described you do with fti is possible with tsearch2. Just need
some think, of course. If you don't need stemming, just don't use it,
if you need something like %txt%, just write simple dictionary, whi
uses
another signature calculations. And, there are some tips and trics:
removing HTML marking,removing punctuation, lowercasing text and so on -
it's interesting and complex task.
Regards,
Oleg
_
Oleg Bartun
hua D. Drake
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~m
On Mon, 16 Oct 2006, Oleg Bartunov wrote:
I added some compatibility functions and it worked with new PostgreSQL.
Sorry, I got confused :) I added them to wdb interface
Let me know if you need it
Oleg
On Mon, 16 Oct 2006, Brandon Metcalf wrote:
I'm currently using version 1.9.0 of th
ed to upgrade PostgreSQL before this is going to happen.
Does anyone know of any issues with continuing to use the old Pg
interface with newer versions of PostgreSQL?
Thanks.
Regards,
Oleg
_
Oleg Bartunov, Res
;ideal" one: ispell, stemmer
Of course, some words will not recognized and will leave as is.
Also, you may write very simple stemmer using collection of very common
endings.
Oleg
Oleg Bartunov wrote:
On Tue, 5 Sep 2006, Yonatan Ben-Nes wrote:
Hi all,
Well my problem was that I di
h I can use but I can't seem to
find one, so sadly one of the best features of Tsearch2 isn't working for me.
Do you use hebrew ispell dictionary ?
If I'm wrong please let me know :)
Thanks a lot in advance,
Yonatan Ben-Nes
Oleg Bartunov wrote:
You need to provide mor
pm, Oleg Bartunov wrote:
Nick,
if you need very fast spatial queries (spherical) you may use our
Q3C module for POstgreSQL (q3c.sf.net). We use it for providing access
to very big astronomical catalogs.
Oleg
On Tue, 5 Sep 2006, Nick Bower wrote:
We're considering using Postgresql for st
ostgresql.org
Regards,
Oleg
_____
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~
ebian GNU/Linux Consultant
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su,
erman snowball stemmer,
dictionary used is http://hannes.imos.net/german_iso.med
(From OpenOffice)
What causes some words to result in `sen', though they don't contain that
lexem?
Thanks!
Regards,
Oleg
___
On Tue, 27 Jun 2006, Hannes Dorbath wrote:
On 27.06.2006 13:31, Oleg Bartunov wrote:
On Tue, 27 Jun 2006, Hannes Dorbath wrote:
http://www.symfony-project.com/askeet/21
How does this dead simple approach compare to TSearch performance /
scaling wise?
You miss the main point in tsearch2
of these features, so it could use some well known optimization
and, and so, scales better. If you don't need ACID, metadata access, why
do you need database at all ?
Regards,
Oleg
_
Oleg Bartunov, Res
ks,
Regards,
Oleg
_____
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
/docs/faq
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera
ach other or in completely different parts
of the text being indexed. In many situations, this will lead to a lot
of 'false' matches, seen from a user perspective.
Ideas on how to handle this problem will be much appreciated.
this is where order by relevance should helps.
y solve > the same problem?
Ask linguists :).
---(end of broadcast)---
TIP 6: explain analyze is your friend
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Hea
log and we could get 1mln search/day on
8Gb RAM server.
---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings
Regards,
Oleg
____
Chris,
try REL8_1_STABLE branch, because you save a lot of time of indexing
Oleg
On Fri, 17 Mar 2006, Chris wrote:
Oleg Bartunov wrote:
On Wed, 15 Mar 2006, chris smith wrote:
Hi all,
Just wondering which full text module is better & what the differences
are between tsearch and fti ?
explain analyze is your friend
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.s
gick.com/
---(end of broadcast)---
TIP 6: explain analyze is your friend
Regards,
Oleg
_____
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
S
y to make a difference between those to rows? Any? Even if
it's a bad hack? I really need it :/
Thanks in advance
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg
regards, tom lane
---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings
Regards,
Oleg
_
Oleg Bartunov, Research S
Oleg
_
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-
Oleg
_____
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +00
trekksgrilldresser" example from the
tsearch2:compounds tutorial, that I cannot reproduce).
Any hints?
Alexander
---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your
umentation is available
http://www.sai.msu.su/~megera/oddmuse/index.cgi/tsearchd
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow
searched our list archives?
http://archives.postgresql.org
Regards,
Oleg
_
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University
rst, and only delete the logfile after
that?
thanks,
gabor
Regards,
Oleg
_____
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
I
On Thu, 8 Dec 2005, Hannes Dorbath wrote:
On 07.12.2005 16:13, Oleg Bartunov wrote:
hmm, you could dump tsvector column and use awk+sort+uniq
Thanks. I hoped for something possible inside a pl/pgsql proc. I'm trying to
integrate pg_trgm with Tsearch2. I'm still on my UTF-8 datab
bout tokens
that come before? Just a thought.
Andy
---(end of broadcast)---
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http://archives.postgresql.org
Regards,
Oleg
___
_
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-23-83
with 700 column (i have more :) - then i
must have missed something absolutelyl simple, fast and elegant. what is
this?
depesz
Regards,
Oleg
_
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg
,
Oleg
_
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83
improving, but not for your case.
Regards,
Oleg
_
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)9
roadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
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Regards,
Oleg
__
g_ops
Thanks.
ML
---(end of broadcast)---
TIP 4: Have you searched our list archives?
http://archives.postgresql.org
Regards,
Oleg
_____
Oleg Bartunov,
f broadcast)---
TIP 6: explain analyze is your friend
Regards,
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Int
gist/tsearch/V2/docs/tsearch-V2-
intro.html
See the section "TSEARCH2 CONFIGURATION". It explains, and has examples
on
how to set this up.
---(end of broadcast)---
TIP 6: explain analyze is your friend
Regards,
h for 8.1 will be available from our site as soon as we complete
UTF-8 support for CVS HEAD. We have no deadlines yet, but we have discussed
support of this project with OpenACS community (grant from University of
Mannheim), so it's possible that we could complete it really soon
(we have no
ARCH2 CONFIGURATION". It explains, and has examples on
how to set this up.
I added paragraph about this problem, check my notes
http://www.sai.msu.su/~megera/oddmuse/index.cgi/Tsearch_V2_Notes
Regards,
Oleg
_
Ole
database locale, update pg_ts_cfg.locale in wished row to correct value.
Actually, it's described in tsearch2 introduction.
Make sure pg_ts_cfg.locale matched server's locale (see 'show all')
Regards,
Oleg
__
ex on top of inverted index. But this is long-term
plan.
Regards,
Oleg
_
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su,
like you're leaking locks. 100 locks is a maximum number of
simultaneous locks (backend/storage/lwlock.c).
Thanks.
Regards,
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astro
On Wed, 16 Nov 2005, Alexander Presber wrote:
Am 16.11.2005 um 13:52 schrieb Oleg Bartunov:
On Wed, 16 Nov 2005, Alexander Presber wrote:
Hello,
I have a question that arose while using tsearch on a large database of
book information.
In order to inject unstemmed + stemmed versions of
incerely yours
Alexander Presber
---(end of broadcast)---
TIP 6: explain analyze is your friend
Regards,
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of A
You can use GiST to do that.
TJ O'Donnell
---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings
Regards,
Oleg
_
alid byte sequence for encoding "UNICODE":..."
Regards,
Zet
---(end of broadcast)---
TIP 6: explain analyze is your friend
Regards,
Oleg
_____
Oleg Bart
asses, but then you'll
increase storage for tsvector.
tnks!!!
---(end of broadcast)---
TIP 2: Don't 'kill -9' the postmaster
Regards,
Oleg
_
--
TIP 5: don't forget to increase your free space map settings
Regards,
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: o
Regards,
Oleg
_
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83
--
speed, if
anyone got a better idea ill be glad to hear it.
what's your actual query ? have you tried multicolumn index ?
Anyway thanks alot everyone!
Ben-Nes Yonatan
Regards,
Oleg
_____
Oleg Bartunov,
(and if so, could
someone please point me in the right direction), or
are there other things I should be looking to.
Ron
---(end of broadcast)---
TIP 4: Have you searched our list archives?
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Regards,
Ole
n advance,
Yonatan Ben-Nes
---(end of broadcast)---
TIP 1: if posting/reading through Usenet, please send an appropriate
subscribe-nomail command to [EMAIL PROTECTED] so that your
message can get through to the mailing list cleanly
R
ng/reading through Usenet, please send an appropriate
subscribe-nomail command to [EMAIL PROTECTED] so that your
message can get through to the mailing list cleanly
Regards,
Oleg
_
Oleg Bartunov, sci.researcher, hostmaste
ou need some advanced query capabilities? Like XQuery, XPath 2.0
No.
- Do you need some advanced update capabilities? Like node-level updates
No.
Regards,
Oleg
_
Oleg Bartunov, sci.researcher, hostmaster of Astr
nks, miso
---(end of broadcast)---
TIP 5: don't forget to increase your free space map settings
Regards,
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astro
---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?
http://www.postgresql.org/docs/faq
Regards,
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of Astr
tgres community and I'm
looking for a actually (4 days ago?) vanished website from Teodor Sigaev and
Oleg Bartunov (ex: http://www.sai.msu.su/~megera/postgres)
Bside tsearch2 they have worked on LTree (googlecache:
http://64.233.183.104/search?q=cache:AynIHdkXWGMJ:www.sai.msu.su/~megera
)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
Regards,
Oleg
_
Oleg Bar
---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?
http://www.postgresql.org/docs/faq
Regards,
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of A
ll ignore your desire to
choose an index scan if your joining column's datatypes do not
match
Regards,
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institu
tu cuenta ya! - http://correo.yahoo.com.ar
---(end of broadcast)---
TIP 3: Have you checked our extensive FAQ?
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Regards,
Oleg
____
/faq
Regards,
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83
an if your joining column's datatypes do not
match
Regards,
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai
_
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83
---(end of broadcast
rds,
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23
mand
(send "unregister YourEmailAddressHere" to [EMAIL PROTECTED])
Regards,
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.ms
gresql.org
Regards,
Oleg
_
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(
On Tue, 31 May 2005, Oleg Bartunov wrote:
look on pg_inherits table and pg_class.relhassubclass.
More info http://www.pgsql.ru/db/mw/msg.html?mid=2044343
example:
create table t (i int4);
create table t1 (i int4);
create table t2 (i int4);
-- mark 't' has children tables
updat
solution is probably to script some ALTER TABLE ADD COLUMN
commands.
Regards,
Oleg
_
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet
y your own
ranking function. Do you really need it ?
greeds
Peter Schmelzer
---(end of broadcast)---
TIP 8: explain analyze is your friend
Regards,
Oleg
_
Ole
nd of broadcast)---
TIP 8: explain analyze is your friend
Regards,
Oleg
_
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet:
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83
---(e
the mailing list cleanly
---(end of broadcast)---
TIP 4: Don't 'kill -9' the postmaster
Regards,
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of As
elect foo from b;
Produces this output:
foo
---
"baz"
woof
(2 rows)
I would expect the following instead:
foo
---
"baz"
"woof"
(2 rows)
Is this a known issue? Has it been fixed?
Thanks,
Regards,
Oleg
___
ias Loitsch
Regards,
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-
ate your syslog.conf and restart syslogd
Add a line like:
local0.* /var/log/pgsql
probably, better -/var/log/pgsql
Read the man page(s) for details.
Regards,
Oleg
_____
Oleg Bartunov, sci.researcher, hostmaster of
On Sat, 9 Apr 2005, Michal Hlavac wrote:
Oleg Bartunov wrote:
so, what's the problem ? psql diplo < ltree.sql
ok, I can add ltree via superuser, but I must grant access for user
diplo to every function...
it is possible to do that easier?
Did you try what I recommend you ? It shou
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