Hi
Whats KNN ?
http://wiki.postgresql.org/wiki/What's_new_in_PostgreSQL_9.1#K-Nearest-Neighbor_Indexing
At least this is my understanding of the question. I'm unable to check if
it will work on an array (it should, as far as my understanding goes).
Bèrto
--
==
If
-- Forwarded message --
From: Twaha Daudi udde...@gmail.com
Date: Tue, Nov 22, 2011 at 9:35 AM
Subject: Re: [GENERAL] Installing postgresql on windows 7
To: Ashesh Vashi ashesh.va...@enterprisedb.com
Hello Ashesh,
here is the output of the command:
C:\echo %TEMP%
On 11/22/11 12:11 AM, Bèrto ëd Sèra wrote:
Hi
Whats KNN ?
http://wiki.postgresql.org/wiki/What's_new_in_PostgreSQL_9.1#K-Nearest-Neighbor_Indexing
http://wiki.postgresql.org/wiki/What%27s_new_in_PostgreSQL_9.1#K-Nearest-Neighbor_Indexing
At least this is my understanding of the question.
On Tue, Nov 22, 2011 at 7:32 AM, marcin kowalski yoshi...@gmail.com wrote:
i'm simply stopping postgresql
If you do do pg_ctl stop -m immediate then the copy will be corrupt.
You need to do a correct shutdown for it to work.
--
Simon Riggs http://www.2ndQuadrant.com/
On Fri, Nov 18, 2011 at 3:18 PM, Tom Lane t...@sss.pgh.pa.us wrote:
So the correct number of WAL records is emitted and I see no bug there.
What Thom's complaining about is that the buffer may be marked dirty
unnecessarily, ie when there has been no actual data change.
Based upon both your
Hi ya,
As I had raised a question here at 'Please recommend the best bulk-delete
optionhttp://stackoverflow.com/questions/8172101/please-recommend-the-best-bulk-delete-option'
(http://stackoverflow.com/questions/8172101/please-recommend-the-best-bulk-delete-option),
CASCADE constraint is the
Hello Simon,
Il giorno 21/nov/2011, alle ore 15.47, Simon Riggs ha scritto:
On Mon, Nov 21, 2011 at 10:58 AM, Enrico Sirola enrico.sir...@gmail.com
wrote:
is it possible to archive the WAL files received by a hot-standby server? In
noticed nothing about this on the pgsql docs. The idea
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To make changes to
On 11/22/11 1:51 AM, Enrico Sirola wrote:
create or replace function current_xlog_bytes()
returns int8
as
$$
select cast(cast( 'x' || lpad(split_part(
pg_current_xlog_location(), '/', 1),
8, '0')
as
Hello John,
Il giorno 22/nov/2011, alle ore 11.04, John R Pierce ha scritto:
I don't believe that function is immutable, since it depends on the value of
pg_current_xlog_location() which will change over time.
oops, I'm afraid you are right!
e.
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Hi All,
I need to integrate Biztalk with Postgresql , But not able to find the
adapter for the same.
All database adapter is available on www including MySql, But Postgresql
adapter is missing.
Can anyone guide me where to find it?
Thanks regards,
JENISH VYAS
Ashesh,
Yes, I have read and write permission.Please an idea?
Twaha
On Tue, Nov 22, 2011 at 9:37 AM, Ashesh Vashi ashesh.va...@enterprisedb.com
wrote:
On Tue, Nov 22, 2011 at 1:05 PM, Twaha Daudi udde...@gmail.com wrote:
Hello Ashesh,
here is the output of the command:
C:\echo %TEMP%
Will this works ...
http://postgresql.1045698.n5.nabble.com/Unable-to-write-inside-TEMP-environment-variable-path-td3315027.html
---
Regards,
Raghavendra
EnterpriseDB Corporation
Blog: http://raghavt.blogspot.com/
On Tue, Nov 22, 2011 at 6:13 PM, Twaha Daudi udde...@gmail.com wrote:
On Nov 22, 2011, at 4:32, Siva Palanisamy siv...@hcl.com wrote:
Hi ya,
As I had raised a question here at ‘Please recommend the best bulk-delete
option’
(http://stackoverflow.com/questions/8172101/please-recommend-the-best-bulk-delete-option),
CASCADE constraint is the one that
reporting=# select version();
version
--
PostgreSQL 8.3.7 on x86_64-redhat-linux-gnu, compiled by GCC gcc (GCC)
4.1.2 20071124 (Red Hat
On Tue, Nov 22, 2011 at 7:50 AM, Reid Thompson reid.thomp...@ateb.com wrote:
Note that I manually added the 4 to the desired size of 35..again, for
some legacy reasons inside PG. Done. That's it. Should we check?
d TABLE1
TABLE public.TABLE1
COLUMN | TYPE | Modifiers
hi, friends,
Now each hour I want to insert about 20 millions tuples into table A,
which has a btree index.
How to disable index update before inserting those 20 millions tuples,
and then enable it after those tuples having being inserted? Just as the
followings:
disable index update
On Tue, Nov 22, 2011 at 11:47:15PM +0800, sunpeng wrote:
disable index update
insert into A //here will insert 20 millions tuples
enable index update
BEGIN;
DROP INDEX;
INSERT INTO A;
CREATE INDEX;
But I think performance on that table is going to be pretty bad. I
suspect that
for the future it is better to just use text type, and: check
length(field) 35;
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Hi,
May i know how to install pg_standby for postgresql8.2 in ubuntu
10.10 OS
I copied the pg_standby folder for compilation which has the files
pg_standby.c, Makefile
initially i tried with make, make install inside contrip/pg_standby
folder but i got an err Makefile.global no such
Tomas Vondra wrote:
On 17 Listopad 2011, 17:07, Jaime Casanova wrote:
On Thu, Nov 17, 2011 at 7:52 AM, Schubert, Joerg jschub...@cebacus.de
wrote:
Hello,
I have two servers with battery backed power supply (USV). So it is
unlikely, that both will crash at the same time.
Will
Bit of a trigger NOOB Q:
I am trying to use a trigger function to automatically populate new
rows in a table with a public ID of the form -NNN such that the
42nd row created in 2011 would get the ID 2011-042. Each row is
associated via an iasid column with a row in an audit table that has a
-Original Message-
From: pgsql-general-ow...@postgresql.org
[mailto:pgsql-general-ow...@postgresql.org] On Behalf Of Kenneth Tilton
Sent: Tuesday, November 22, 2011 12:26 PM
To: pgsql-general@postgresql.org
Subject: [GENERAL] possible race condition in trigger functions on insert
Kenneth Tilton ktil...@mcna.net wrote:
Bit of a trigger NOOB Q:
I am trying to use a trigger function to automatically populate new
rows in a table with a public ID of the form -NNN such that the
42nd row created in 2011 would get the ID 2011-042. Each row is
associated via an iasid
On Tue, Nov 22, 2011 at 11:25 AM, Kenneth Tilton ktil...@mcna.net wrote:
Bit of a trigger NOOB Q:
I am trying to use a trigger function to automatically populate new
rows in a table with a public ID of the form -NNN such that the
42nd row created in 2011 would get the ID 2011-042. Each
On 11/22/11 7:52 AM, Andrew Sullivan wrote:
But I think performance on that table is going to be pretty bad. I
suspect that COPY is going to be your friend here.
indeed. 20M rows/hour is 5500 rows/second. you'd better have a
seriously fast disk system, say, 20 15k RPM SAS drives in a
On Tue, Nov 22, 2011 at 12:48 PM, David Johnston pol...@yahoo.com wrote:
-Original Message-
From: pgsql-general-ow...@postgresql.org
[mailto:pgsql-general-ow...@postgresql.org] On Behalf Of Kenneth Tilton
Sent: Tuesday, November 22, 2011 12:26 PM
To: pgsql-general@postgresql.org
Hi,
On Tuesday 22 Nov 2011 19:01:02 John R Pierce wrote:
On 11/22/11 7:52 AM, Andrew Sullivan wrote:
But I think performance on that table is going to be pretty bad. I
suspect that COPY is going to be your friend here.
indeed. 20M rows/hour is 5500 rows/second. you'd better have a
On Tue, Nov 22, 2011 at 12:53 PM, Andreas Kretschmer
akretsch...@spamfence.net wrote:
Kenneth Tilton ktil...@mcna.net wrote:
Bit of a trigger NOOB Q:
I am trying to use a trigger function to automatically populate new
rows in a table with a public ID of the form -NNN such that the
42nd
Thanks, that's perfect.
-kenneth
On Tue, Nov 22, 2011 at 12:53 PM, Merlin Moncure mmonc...@gmail.com wrote:
On Tue, Nov 22, 2011 at 11:25 AM, Kenneth Tilton ktil...@mcna.net wrote:
Bit of a trigger NOOB Q:
I am trying to use a trigger function to automatically populate new
rows in a table
Kenneth Tilton ktil...@mcna.net wrote:
On Tue, Nov 22, 2011 at 12:53 PM, Andreas Kretschmer
akretsch...@spamfence.net wrote:
Kenneth Tilton ktil...@mcna.net wrote:
Bit of a trigger NOOB Q:
I am trying to use a trigger function to automatically populate new
rows in a table with a
On Tue, Nov 22, 2011 at 2:05 PM, Andreas Kretschmer
akretsch...@spamfence.net wrote:
Kenneth Tilton ktil...@mcna.net wrote:
On Tue, Nov 22, 2011 at 12:53 PM, Andreas Kretschmer
akretsch...@spamfence.net wrote:
Kenneth Tilton ktil...@mcna.net wrote:
Bit of a trigger NOOB Q:
I am
On 11/22/11 10:53 AM, Andres Freund wrote:
20M rows inserted inside one transaction doesn't cause*that* many writes.
indeed, I just ran a test on a fairly beefy server, a 2U HP DL180G6 with
dual Sandy Bridge E5660 CPUs (12 cores, 24 threads), 48GB, and 20 x 15k
SAS RAID10 on a 1GB SAS2 raid
-Original Message-
From: Kenneth Tilton [mailto:ktil...@mcna.net]
Sent: Tuesday, November 22, 2011 1:52 PM
To: David Johnston
Cc: pgsql-general@postgresql.org
Subject: Re: [GENERAL] possible race condition in trigger functions on
insert operations?
On Tue, Nov 22, 2011 at 12:48 PM, David
On Tue, Nov 22, 2011 at 2:43 PM, David Johnston pol...@yahoo.com wrote:
Just create a single sequence for each year and then call the proper one
on-the-fly. You can create multiple sequences in advance and possible even
auto-create the sequence the first time one is attempted to be used in a
Pre-created sequences per year. Not a bad idea at all. I had not been
worrying about gaps but I checked with the user and they definitely do
not want gaps. But as long as we do not delete, is there still a risk
of gaps?
I am leaning towards a serial column maintained by postgres, using
On Tue, Nov 22, 2011 at 3:52 PM, Merlin Moncure mmonc...@gmail.com wrote:
On Tue, Nov 22, 2011 at 2:43 PM, David Johnston pol...@yahoo.com wrote:
Just create a single sequence for each year and then call the proper one
on-the-fly. You can create multiple sequences in advance and possible even
On Sun, Nov 13, 2011 at 5:38 AM, Phoenix Kiula phoenix.ki...@gmail.com wrote:
Hi.
I currently have a cronjob to do a full pgdump of the database every
day. And then gzip it for saving to my backup drive.
However, my db is now 60GB in size, so this daily operation is making
less and less
On 11/22/2011 3:28 PM, Merlin Moncure wrote:
On Sun, Nov 13, 2011 at 5:38 AM, Phoenix Kiulaphoenix.ki...@gmail.com wrote:
Hi.
I currently have a cronjob to do a full pgdump of the database every
day. And then gzip it for saving to my backup drive.
However, my db is now 60GB in size, so this
On Tue, Nov 22, 2011 at 4:09 AM, khizer khi...@srishtisoft.com wrote:
Hi,
May i know how to install pg_standby for postgresql8.2 in ubuntu 10.10
OS
I copied the pg_standby folder for compilation which has the files
pg_standby.c, Makefile
initially i tried with make, make install inside
So if there is only one versin of postgeSQL installed and no other
products with the name postgres, which I am guessing is very typical
in most instances, can I change the uninstaller to delete/remove
everything that this installer installed?
If there is another instance, it would leave the
On Tue, Nov 22, 2011 at 12:16 PM, Bruce Momjian br...@momjian.us wrote:
Tomas Vondra wrote:
On 17 Listopad 2011, 17:07, Jaime Casanova wrote:
On Thu, Nov 17, 2011 at 7:52 AM, Schubert, Joerg jschub...@cebacus.de
wrote:
Hello,
I have two servers with battery backed power supply (USV).
On 22 Listopad 2011, 18:16, Bruce Momjian wrote:
Tomas Vondra wrote:
While I don't recommend it, fsync=off definitely is an option,
especially
with sync replication. The synchronous_commit is not a 1:1 replacement.
Imagine for example a master with lot of I/O, and a sync standby. By
setting
On 11/22/11 2:47 PM, J.V. wrote:
So if there is only one versin of postgeSQL installed and no other
products with the name postgres, which I am guessing is very typical
in most instances, can I change the uninstaller to delete/remove
everything that this installer installed?
If there is
On 11/23/2011 06:47 AM, J.V. wrote:
So if there is only one versin of postgeSQL installed and no other
products with the name postgres, which I am guessing is very typical
in most instances, can I change the uninstaller to delete/remove
everything that this installer installed?
The installer
On 11/22/2011 08:29 PM, Jenish Vyas wrote:
Hi All,
I need to integrate Biztalk with Postgresql , But not able to find the
adapter for the same.
All database adapter is available on www including MySql, But
Postgresql adapter is missing.
Can anyone guide me where to find it?
Unless
Greetings,
I'm running PostgreSQL-9.0.4 on a Linux-x86_64 cluster with 1 master,
and two streaming replication slaves. Since late yesterday, the load
on the server has been noticably higher (5.00+) than normal (generally
under 1.00). I investigated, and found that for the past ~18 hours,
there's
Tomas Vondra wrote:
On 22 Listopad 2011, 18:16, Bruce Momjian wrote:
Tomas Vondra wrote:
While I don't recommend it, fsync=off definitely is an option,
especially
with sync replication. The synchronous_commit is not a 1:1 replacement.
Imagine for example a master with lot of I/O, and
Lonni J Friedman netll...@gmail.com writes:
When I strace PID 30188, I see tons of this scrolling past quickly,
but I'm not really sure what it means beyond a 'Timeout' not looking
good:
select(0, NULL, NULL, NULL, {0, 32000}) = 0 (Timeout)
lseek(95, 753901568, SEEK_SET) = 753901568
On Tue, Nov 22, 2011 at 6:57 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Lonni J Friedman netll...@gmail.com writes:
When I strace PID 30188, I see tons of this scrolling past quickly,
but I'm not really sure what it means beyond a 'Timeout' not looking
good:
select(0, NULL, NULL, NULL, {0,
Lonni J Friedman netll...@gmail.com writes:
Thanks for your prompt reply. I was pretty sure that I was using the
default, but just to confirm, I just ran:
'SHOW vacuum_cost_delay;'
What about autovacuum_vacuum_cost_delay? The selects seem to be
delaying for 32msec, which is not the default
Hi,
On 23 November 2011 13:20, Lonni J Friedman netll...@gmail.com wrote:
I investigated, and found that for the past ~18 hours,
there's one autovacuum process that has been running, and not making
any obvious progress:
snip...
I'm using the defaults for all the *vacuum* options in
On Tue, Nov 22, 2011 at 7:19 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Lonni J Friedman netll...@gmail.com writes:
Thanks for your prompt reply. I was pretty sure that I was using the
default, but just to confirm, I just ran:
'SHOW vacuum_cost_delay;'
What about autovacuum_vacuum_cost_delay?
Lonni J Friedman netll...@gmail.com writes:
I suspect you're right. I just ran strace against that PID again, and
now all the lseek read FD's are referrring to a different number
(115), so that means its moved onto something new since I looked a few
hours ago?
Anyway, I think this is what
On Tue, Nov 22, 2011 at 7:49 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Lonni J Friedman netll...@gmail.com writes:
I suspect you're right. I just ran strace against that PID again, and
now all the lseek read FD's are referrring to a different number
(115), so that means its moved onto something
On Tue, Nov 22, 2011 at 11:00 PM, Lonni J Friedman netll...@gmail.com wrote:
On Tue, Nov 22, 2011 at 7:49 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Lonni J Friedman netll...@gmail.com writes:
I suspect you're right. I just ran strace against that PID again, and
now all the lseek read FD's are
On Tue, Nov 22, 2011 at 10:21 AM, Scott Marlowe scott.marl...@gmail.com wrote:
On Tue, Nov 22, 2011 at 7:50 AM, Reid Thompson reid.thomp...@ateb.com wrote:
Note that I manually added the 4 to the desired size of 35..again, for
some legacy reasons inside PG. Done. That's it. Should we check?
On Mon, Nov 21, 2011 at 5:58 AM, Enrico Sirola enrico.sir...@gmail.com wrote:
Hello,
is it possible to archive the WAL files received by a hot-standby server? In
noticed nothing about this on the pgsql docs. The idea
is to archive logs in two locations, at the primary site and at the replica
On Tue, Nov 22, 2011 at 10:51 PM, Robert Treat r...@xzilla.net wrote:
On Tue, Nov 22, 2011 at 11:00 PM, Lonni J Friedman netll...@gmail.com wrote:
On Tue, Nov 22, 2011 at 7:49 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Lonni J Friedman netll...@gmail.com writes:
I suspect you're right. I just ran
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