På mandag 29. juni 2015 kl. 15:42:22, skrev Tom Lane t...@sss.pgh.pa.us
mailto:t...@sss.pgh.pa.us:
Andreas Joseph Krogh andr...@visena.com writes:
In the man-page for pg_upgrade we see this:
pg_upgrade will require a reindex if:
* an index is of type hash or GIN
I think that probably
Hi guys,
We have a PG database with more than 400 GB of data.
At this moment, a cron runs each ten minutes and updates about 10 000 lines
with complex algorithms in PHP.
Each time the cron runs, the website is almost down because some queries
have to make an update on the FULL table...
On 06/29/2015 06:02 AM, ben.play wrote:
Hi guys,
We have a PG database with more than 400 GB of data.
At this moment, a cron runs each ten minutes and updates about 10 000 lines
with complex algorithms in PHP.
Each time the cron runs, the website is almost down because some queries
have to
Andreas Joseph Krogh andr...@visena.com writes:
In the man-page for pg_upgrade we see this:
pg_upgrade will require a reindex if:
* an index is of type hash or GIN
I think that probably refers to some version-specific upgrade
situations; I can't see a reason why it would be true in general.
On 06/29/2015 06:42 AM, Tom Lane wrote:
Andreas Joseph Krogh andr...@visena.com writes:
In the man-page for pg_upgrade we see this:
pg_upgrade will require a reindex if:
* an index is of type hash or GIN
I think that probably refers to some version-specific upgrade
situations; I can't see a
On 06/29/2015 06:02 AM, ben.play wrote:
Hi guys,
We have a PG database with more than 400 GB of data.
At this moment, a cron runs each ten minutes and updates about 10 000 lines
with complex algorithms in PHP.
Each time the cron runs, the website is almost down because some queries
have to
Hi all.
In the man-page for pg_upgrade we see this:
pg_upgrade will require a reindex if:
* an index is of type hash or GIN
A bit further up we see:
All failure, rebuild, and reindex cases will be reported by pg_upgrade if they
affect your installation; post-upgrade scripts to rebuild
On 16/06/2015 10:55, Xavier 12 wrote:
Hi everyone,
Questions about pg_xlogs again...
I have two Postgresql 9.1 servers in a master/slave stream replication
(hot_standby).
Psql01 (master) is backuped with Barman and pg_xlogs is correctly
purged (archive_command is used).
Hower, Psql02
On 29/06/2015 11:38, Stéphane Schildknecht wrote:
On 16/06/2015 10:55, Xavier 12 wrote:
Hi everyone,
Questions about pg_xlogs again...
I have two Postgresql 9.1 servers in a master/slave stream replication
(hot_standby).
Psql01 (master) is backuped with Barman and pg_xlogs is correctly
On Thu, Jun 25, 2015 at 1:59 PM, Алексей Бережняк c...@irc.lg.ua wrote:
I think that PostgreSQL is great RDBMS, but one important (for me)
feature that it missing is case-insensitive identifier quotes
([table].[column]) like in Microsoft SQL Server.
I know that there are double quotes, but
Arthur Silva wrote on Monday, June 29, 2015 5:23 PM:
Therefore, I'm asking if it's possible to duplicate my main database on a
slave server in order to run these cron on this second server... then,
replicate these changes on the main database (master).
On Mon, Jun 29, 2015 at 10:02 AM, ben.play benjamin.co...@playrion.com
wrote:
Hi guys,
We have a PG database with more than 400 GB of data.
At this moment, a cron runs each ten minutes and updates about 10 000 lines
with complex algorithms in PHP.
Each time the cron runs, the website is
On 06/29/2015 08:23 AM, Arthur Silva wrote:
On Mon, Jun 29, 2015 at 10:02 AM, ben.play benjamin.co...@playrion.com
mailto:benjamin.co...@playrion.com wrote:
Hi guys,
We have a PG database with more than 400 GB of data.
At this moment, a cron runs each ten minutes and updates about
Check the formatting functions documentation:
http://www.postgresql.org/docs/9.4/static/functions-formatting.html
# select to_char( now() - '2015-06-27 14:33:24'
, 'Yyears MMmonths DDdays HH:MI:SS.MS' );
to_char
-
0years 00months 01days
On Mon, Jun 29, 2015 at 6:02 AM, ben.play benjamin.co...@playrion.com
wrote:
Hi guys,
We have a PG database with more than 400 GB of data.
At this moment, a cron runs each ten minutes and updates about 10 000 lines
with complex algorithms in PHP.
Each time the cron runs, the website is
On 6/29/2015 10:41 AM, Melvin Davidson wrote:
I think it would help immensely if you provided details such as
table_structure, indexes the actual UPDATE query and the reason all
rows of the table must be updated.
indeed, the whole model of massaging the entire database every 10
minutes is
I think it would help immensely if you provided details such as
table_structure, indexes the actual UPDATE query and the reason all rows of
the table must be updated.
On Mon, Jun 29, 2015 at 1:15 PM, Jeff Janes jeff.ja...@gmail.com wrote:
On Mon, Jun 29, 2015 at 6:02 AM, ben.play
Hi Dave:
On Mon, Jun 29, 2015 at 6:32 AM, Dave Johansen davejohan...@gmail.com wrote:
The issue is that the following uses 5 XIDs when I would only expect it to
us 1:
BEGIN;
SELECT insert_test_no_dup('2015-01-01', 1, 1);
END;
I see.
It appears that the unique violation that is caught
On 06/29/2015 11:49 AM, Edson Richter wrote:
Dear community,
I'm using PostgreSQL 9.3.6 on Linux x64.
Would sound a stupid questions, and sorry if it was already asked
before: if I set the archive_timeout, and then I have them sent every
minute (for example), are the files still 16MB in size,
Thanks, Adrian.
That's the reference I was looking for.
Atenciosamente,
Edson Carlos Ericksson Richter
Em 29/06/2015 15:55, Adrian Klaver escreveu:
On 06/29/2015 11:49 AM, Edson Richter wrote:
Dear community,
I'm using PostgreSQL 9.3.6 on Linux x64.
Would sound a stupid questions, and
Hi,
Postgres version 9.3.9
What is wrong with my usage of the plpgsql select into concept
I have a function to look into a calendar table to find the first and
Last weekend date of a month.
In this simplified concept function I end up with a NULL for first or last
weekend variable.
Dear community,
I'm using PostgreSQL 9.3.6 on Linux x64.
Would sound a stupid questions, and sorry if it was already asked
before: if I set the archive_timeout, and then I have them sent every
minute (for example), are the files still 16MB in size, or are they
truncated and sent in smaller
-Original Message-
From: Adrian Klaver [mailto:adrian.kla...@aklaver.com]
Sent: Monday, June 29, 2015 4:03 PM
To: Day, David; pgsql-general@postgresql.org
Subject: Re: [GENERAL] plpgsql question: select into multiple variables ?
On 06/29/2015 12:07 PM, Day, David wrote:
Hi,
On Mon, Jun 29, 2015 at 4:27 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Adrian Klaver adrian.kla...@aklaver.com writes:
On 06/29/2015 12:07 PM, Day, David wrote:
What is wrong with my usage of the plpgsql select into concept
I have a function to look into a calendar table to find the first
Adrian Klaver adrian.kla...@aklaver.com writes:
On 06/29/2015 12:07 PM, Day, David wrote:
What is wrong with my usage of the plpgsql select into concept
I have a function to look into a calendar table to find the first and
Last weekend date of a month.
create or replace function
David G. Johnston david.g.johns...@gmail.com writes:
On Mon, Jun 29, 2015 at 4:27 PM, Tom Lane t...@sss.pgh.pa.us wrote:
... So what you wrote here is equivalent to
SELECT MIN(CAL_DATE),MAX(CAL_DATE) ::date, last_weekend::date INTO
first_weekend FROM sys.calendar ...
âDoes it help to
On 29 June 2015 at 21:13, Kevin Grittner kgri...@ymail.com wrote:
Simon Riggs si...@2ndquadrant.com wrote:
On 17 June 2015 at 13:52, Kevin Grittner kgri...@ymail.com wrote:
Filipe Pina filipe.p...@impactzero.pt wrote:
if drop the foreign key constraint on stuff_ext table there are
no
On 06/29/2015 12:07 PM, Day, David wrote:
Hi,
Postgres version 9.3.9
What is wrong with my usage of the plpgsql select into concept
I have a function to look into a calendar table to find the first and
Last weekend date of a month.
In this simplified concept function I end up with a NULL
Dear all,
Another question about WAR archiving: what is the resend policy if
remote storage runs out of space?
The failed archives will be resend automatically in future, or there is
need for manual interation?
Thanks,
--
Atenciosamente,
Edson Carlos Ericksson Richter
--
Sent via
On 06/29/2015 12:49 PM, Edson Richter wrote:
Dear all,
Another question about WAR archiving: what is the resend policy if
remote storage runs out of space?
The failed archives will be resend automatically in future, or there is
need for manual interation?
They will be resent.
Thanks,
=?UTF-8?Q?Br=C3=A1ulio_Bhavamitra?= brauli...@gmail.com writes:
Besides increasing it, it would be great to have these two options
(fsync and commit_delay) per database, that is, valid only for
databases configured with them. That would greatly speed up test
running and still make the cluster
Simon Riggs si...@2ndquadrant.com wrote:
On 17 June 2015 at 13:52, Kevin Grittner kgri...@ymail.com wrote:
Filipe Pina filipe.p...@impactzero.pt wrote:
if drop the foreign key constraint on stuff_ext table there are
no failures at all…
It is my recollection that we were excluding the
Hello all,
After reading
http://stackoverflow.com/questions/9407442/optimise-postgresql-for-fast-testing
I've tried to use commit_delay to make commits really slow on a test
environment. Unfortunetely, the maximum value is 100ms (100_000
microseconds).
Besides increasing it, it would be great
On Mon, Jun 29, 2015 at 7:43 PM, Tom Lane t...@sss.pgh.pa.us wrote:
=?UTF-8?Q?Br=C3=A1ulio_Bhavamitra?= brauli...@gmail.com writes:
Besides increasing it, it would be great to have these two options
(fsync and commit_delay) per database, that is, valid only for
databases configured with them.
no snapshot available .. i don't mind running basebackup once i've finished
my test.
So if someone could help with the steps to turn off replication and bring
secondary up as a standalone db that would be great
thanks.
On 29 June 2015 at 15:58, John R Pierce pie...@hogranch.com wrote:
On
Thanks Jeff,
I don't want a clone - i want to temporaily turn off replication (and
therefore failover) and load a different db into the secondary which is now
writable and run some tests. Then i will remove this db and run a
basebackup to reinstate a copy of the master and turn on replication
On 6/28/2015 11:24 PM, Shujie Shang wrote:
insert into test values (generate_series(1, 300), (1, 'hi')::info);
explain select * from test where i.id http://i.id=1;
the result is : seqscan
does not every row of that match i.id = 1 ?
try ...
insert into test values (generate_series(1,
+1
create index on test (((i).id));
ANALYZE
explain select * from test where (i).id = 8909;
QUERY PLAN
-
Index Scan using test_id_idx on test (cost=0.43..8.45 rows=1 width=34)
Index
Cheers Micheal,
So i don't want to touch the file as this will promote it too a master - i
would just like it as a standalone db for this instance - i need to load a
db and do some testing.
After which i will delete the data directory and run the basebackup cmd and
pull the db back from the
On Sun, Jun 28, 2015 at 10:31 PM, Shujie Shang ssh...@pivotal.io wrote:
Oh, I didn't explain my question well, actually I want to create an index
on an udt in a table.
e.g.
create type info as (id int, name text);
creat table test (i info);
I want to run:
create index myindex on test
On 6/29/2015 12:06 AM, Jeff Janes wrote:
But since you want a clone, what is the point of first setting up
streaming, and then breaking it? Just use pg_basebackup to set up a
clone directly, without ever having started streaming. It seems like
you are just going to confuse yourself about
On 6/28/2015 11:58 PM, Andy Erskine wrote:
If i touch my trigger file and promote my secondary to a master - what
effect will that have on the Master - will i need to make any changes
on that side ? Will it still try and stream data across to the
promoted secondary and just fill up the log
Hi,
I find a way to create index, I create a function returns the 'id' field of
udt info, then I create index based on this function.
e.g
create type info as (id int, name text);
creat table test (id int, i info);
create or replace function getID(i info) returns int as
$$ select $1.id $$
If i touch my trigger file and promote my secondary to a master - what
effect will that have on the Master - will i need to make any changes on
that side ? Will it still try and stream data across to the promoted
secondary and just fill up the log files with error messages ?
On 29 June 2015 at
On Sun, Jun 28, 2015 at 11:34 PM, Andy Erskine andy.ersk...@jds.net.au
wrote:
no snapshot available .. i don't mind running basebackup once i've
finished my test.
So if someone could help with the steps to turn off replication and bring
secondary up as a standalone db that would be great
On Mon, Jun 29, 2015 at 3:34 PM, Andy Erskine andy.ersk...@jds.net.au
wrote:
no snapshot available .. i don't mind running basebackup once i've
finished my test.
So if someone could help with the steps to turn off replication and bring
secondary up as a standalone db that would be great.
On 19/06/2015 03:31, Sameer Kumar wrote:
On Thu, 18 Jun 2015 15:17 Xavier 12 mania...@gmail.com
mailto:mania...@gmail.com wrote:
On 18/06/2015 04:00, Sameer Kumar wrote:
On Wed, 17 Jun 2015 15:24 Xavier 12 mania...@gmail.com
mailto:mania...@gmail.com wrote:
Hi,
On 06/29/2015 09:27 AM, Andy Erskine wrote:
Thanks Jeff,
I don't want a clone - i want to temporaily turn off replication
(and therefore failover) and load a different db into the secondary
which is now writable and run some tests. Then i will remove this db
and run a basebackup to
agreed there is an element of risk.
however a backup of the master will be carried out prior (ok there could
potentially be a gap of data during downtime)
unfortunately i have nothing else big enough (diskwise) to run my tests on.
On 30 June 2015 at 15:47, Michael Paquier
No i don't want a replica.
I would like to reconfigure my streaming scenario into two standalone db's
i don't want the Master to be effected in anyway and i want it running
consistantly .. the secondary i want to reconfigure as a standalone to load
a different db and do some testing.
When i've
On Tue, Jun 30, 2015 at 1:39 PM, Andy Erskine andy.ersk...@jds.net.au
wrote:
No i don't want a replica.
I would like to reconfigure my streaming scenario into two standalone db's
i don't want the Master to be effected in anyway and i want it running
consistantly .. the secondary i want to
Ok so a question i should have asked at the very beginning ..
If i touch my trigger file - promoting the secondary to a master - will
that in anyway effect the master thats already running ?
IE no files on the master will change ?
Then all i'll have to do is shutdown the secondary when i've
On Tue, Jun 30, 2015 at 2:29 PM, Andy Erskine andy.ersk...@jds.net.au
wrote:
Ok so a question i should have asked at the very beginning ..
If i touch my trigger file - promoting the secondary to a master - will
that in anyway effect the master thats already running ?
IE no files on the
53 matches
Mail list logo
