Update patch.
Changes:
* set 'on' full_page_writes by user (in document)
* read FROM: XX in backup_label (in xlog.c)
* check status when pg_stop_backup is executed (in xlog.c)
Hi, Created a patch in response to comments.
* Procedure
1. Call pg_start_backup('x') on hot standby.
2.
On Mon, Sep 12, 2011 at 10:33 PM, Dermot paik...@googlemail.com wrote:
First off, I hope this approach is not breaking protocol.
I have seen this feature on the todo list:
http://wiki.postgresql.org/wiki/Todo#Referential_Integrity
It's my understanding that this will allow FK constraints on
[CC'ing to the list again - I assume you omitted pgsql-hackers from the
recipient list by accident]
On Sep13, 2011, at 03:00 , George Barnett wrote:
On 12/09/2011, at 11:39 PM, Florian Pflug wrote:
Also, non-interruptible IO primitives are by no means right. At best,
they're
a compromise
On Sep13, 2011, at 13:07 , Florian Pflug wrote:
Here's my suggested implementation for pg_write_nointr. pg_read_nointr should
be similar
(but obviously without the ENOSPC handling)
wrong pg_write_nointr implementation snipped
Sorry for the self-reply. I realized only after hitting send
On Tue, Sep 13, 2011 at 7:49 AM, Amit Kapila amit.kap...@huawei.com wrote:
Yep, that's pretty much what it does, although xmax is actually
defined as the XID *following* the last one that ended, and I think
xmin needs to also be in xip, so in this case you'd actually end up
with xmin = 15, xmax =
On Tue, Sep 13, 2011 at 01:30:34PM +0200, Florian Pflug wrote:
On Sep13, 2011, at 13:07 , Florian Pflug wrote:
Here's my suggested implementation for pg_write_nointr. pg_read_nointr
should be similar
(but obviously without the ENOSPC handling)
wrong pg_write_nointr implementation
On Sep13, 2011, at 14:58 , k...@rice.edu wrote:
It will be interesting to see if there are any performance ramifications to
this new write function.
What would those be? For non-interruptible reads and writes, the overhead
comes down to an additional function call (if we don't make
On Tue, Sep 13, 2011 at 03:02:57PM +0200, Florian Pflug wrote:
On Sep13, 2011, at 14:58 , k...@rice.edu wrote:
It will be interesting to see if there are any performance ramifications to
this new write function.
What would those be? For non-interruptible reads and writes, the overhead
On Tue, Sep 13, 2011 at 7:30 AM, Florian Pflug f...@phlo.org wrote:
Sorry for the self-reply. I realized only after hitting send that I
got the ENOSPC handling wrong again - we probably ought to check for
ENOSPC as well as ret == 0. Also, it seems preferable to return the
number of bytes
On ons, 2011-09-07 at 17:16 -0400, Tom Lane wrote:
Magnus Hagander mag...@hagander.net writes:
On Tue, Sep 6, 2011 at 23:52, Robert Haas robertmh...@gmail.com wrote:
On Tue, Sep 6, 2011 at 5:16 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Although there's always more than one way to skin a cat.
On tis, 2011-09-13 at 14:46 +0900, Fujii Masao wrote:
Are you still thinking the backward-compatibility (i.e., the
capability to specify recovery parameters in recovery.conf) is
required?
I think parameters related to a particular recovery, e.g.,
recovery_target_time, fit better into a
Hi,
There appears to be a problem with starting Postgres if the SSL key
has a passphrase on it. The following happens:
Enter PEM pass phrase:
FATAL: could not load private key file server.key: problems getting password
Starting with postgres -D /path/to/cluster returns:
Enter PEM pass
On Fri, Sep 9, 2011 at 5:31 PM, Alvaro Herrera
alvhe...@commandprompt.com wrote:
[ multixact complexity ]
I wonder if it's a mistake to be thinking about solving this problem
by extending the MultiXact mechanism. Pushing xmax out-of-line so
that we have room to store tuple information seems
On Sep13, 2011, at 15:05 , Aidan Van Dyk wrote:
On Tue, Sep 13, 2011 at 7:30 AM, Florian Pflug f...@phlo.org wrote:
Sorry for the self-reply. I realized only after hitting send that I
got the ENOSPC handling wrong again - we probably ought to check for
ENOSPC as well as ret == 0. Also, it
Thom Brown t...@linux.com writes:
There appears to be a problem with starting Postgres if the SSL key
has a passphrase on it.
It's documented that that's unsupported. Given the number of ways to
start a postmaster, and the fact that many of them are noninteractive,
I don't think it's very
Florian Pflug f...@phlo.org writes:
On Sep13, 2011, at 15:05 , Aidan Van Dyk wrote:
Personally, I'ld think that's ripe for bugs. If the contract is that
ret != amount is the error case, then don't return -1 for an error
*sometimes*.
Hm, but isn't that how write() works also?
Yeah. It's
Excerpts from Robert Haas's message of mar sep 13 11:02:51 -0300 2011:
On Fri, Sep 9, 2011 at 5:31 PM, Alvaro Herrera
alvhe...@commandprompt.com wrote:
[ multixact complexity ]
I wonder if it's a mistake to be thinking about solving this problem
by extending the MultiXact mechanism.
On 13 September 2011 15:17, Tom Lane t...@sss.pgh.pa.us wrote:
Thom Brown t...@linux.com writes:
There appears to be a problem with starting Postgres if the SSL key
has a passphrase on it.
It's documented that that's unsupported. Given the number of ways to
start a postmaster, and the fact
On Tue, Sep 13, 2011 at 10:14 AM, Florian Pflug f...@phlo.org wrote:
Personally, I'ld think that's ripe for bugs. If the contract is that
ret != amount is the error case, then don't return -1 for an error
*sometimes*.
Hm, but isn't that how write() works also? AFAIK (non-interruptible)
Peter Eisentraut pete...@gmx.net writes:
It looks like the --with-system-tzdata case is somewhat broken now in
initdb:
creating configuration files ... could not open directory
./pg-install/share/timezone: No such file or directory
Sigh. That's what I get for assuming that case was
On Sep13, 2011, at 16:25 , Tom Lane wrote:
Florian Pflug f...@phlo.org writes:
On Sep13, 2011, at 15:05 , Aidan Van Dyk wrote:
Personally, I'ld think that's ripe for bugs. If the contract is that
ret != amount is the error case, then don't return -1 for an error
*sometimes*.
Hm, but
Yep, that's pretty much what it does, although xmax is actually
defined as the XID *following* the last one that ended, and I think
xmin needs to also be in xip, so in this case you'd actually end up
with xmin = 15, xmax = 22, xip = { 15, 16, 17, 19 }. But you've got
the basic idea of it.
Hi all,
I wrote an implementation of last_value that ignores null values,
effectively achieving the behavior of last_value(exp ignore nulls).
The code is up on BitBucket [1] for the moment. Thoughts:
* This isn't on the TODO [2]. Is anyone interested in getting this in
the language? I use
Hi, just tried to upgrade from 9.0 to 9.1 and got this error during
pg_upgrade :
Mismatch of relation id: database xyz, old relid 465783, new relid 16494
It seems, I get this error on every table as I got it on another table
(which I did not need and deleted) before as well. Schmemas seem to be
Hi,
Just a thought:
select int4range(5,2);
ERROR: range lower bound must be less than or equal to range upper bound
Of course, I won't argue this is a bug, but I was wondering if it wouldn't be
handy to allow a
'symmetric' mode in range construction, where, if the first of the pair is
higher
On Tue, Sep 13, 2011 at 2:51 PM, Peter Eisentraut pete...@gmx.net wrote:
On tis, 2011-09-13 at 14:46 +0900, Fujii Masao wrote:
Are you still thinking the backward-compatibility (i.e., the
capability to specify recovery parameters in recovery.conf) is
required?
I think parameters related to a
On Tue, Sep 13, 2011 at 12:08 PM, Erik Rijkers e...@xs4all.nl wrote:
Just a thought:
select int4range(5,2);
ERROR: range lower bound must be less than or equal to range upper bound
Of course, I won't argue this is a bug, but I was wondering if it wouldn't be
handy to allow a
'symmetric'
On Sun, 2011-09-11 at 21:21 -0700, David E. Wheeler wrote:
Hackers,
Later this week I'm giving a [brief][] for an audience of what I
hope will be corporate PostgreSQL users that covers how to get a
feature developed for PostgreSQL. The idea here is that there are
a lot of organizations
On Sep 13, 2011, at 9:43 AM, Hannu Krosing wrote:
Hannu Krosing / 2ndQuadrant
* more enhancements to pl/python - use real function arguments,
store modules in database, direct support for postgresql types,
operators and functions, automatic startup command,
automatic ORM from table
On Tue, 2011-09-13 at 12:34 -0400, Christopher Browne wrote:
select int4range(5,2);
ERROR: range lower bound must be less than or equal to range upper bound
Of course, I won't argue this is a bug, but I was wondering if it wouldn't
be handy to allow a
'symmetric' mode in range
On 12 September 2011 05:21, David E. Wheeler da...@kineticode.com wrote:
Hackers,
Later this week I'm giving a [brief][] for an audience of what I hope will be
corporate PostgreSQL users that covers how to get a feature developed for
PostgreSQL. The idea here is that there are a lot of
The lists all seem to be focusing on the things that the developers would
like to add to PostgreSQL, what about some things that users or ISPs might
like to have, and thus perhaps something that companies might actually see
as worth funding?
For example:
A fully integrated ability to query
On 09/13/2011 10:13 AM, Michael Nolan wrote:
The lists all seem to be focusing on the things that the developers
would like to add to PostgreSQL, what about some things that users or
ISPs might like to have, and thus perhaps something that companies might
actually see as worth funding?
Well
Hi all,
I use dbi-link to connect for oracle db 10g and 11g, and
big problem give to me:
example:
select * from table(oracle)
çavân
When dbi-link call information from oracle his show
?cv?an
In pure perl script no have problems too.
Any ideas for help me?
Regards,
Paulo
On Tue, Sep 13, 2011 at 12:26 PM, Joshua D. Drake j...@commandprompt.comwrote:
On 09/13/2011 10:13 AM, Michael Nolan wrote:
The lists all seem to be focusing on the things that the developers
would like to add to PostgreSQL, what about some things that users or
ISPs might like to have, and
On 09/13/2011 03:51 PM, Michael Nolan wrote:
For example:
A fully integrated ability to query across multiple
databases,possibly
on multiple servers, something Oracle has had for nearly two
decades.
That isn't the approach to take. The fact that Oracle
Rodrigo Gonzalez rjgonz...@estrads.com.ar writes:
In a perfect world, it would be nice if one could do combined queries
linking a PostgreSQL database with an Oracle one, or a MySQL one,
Can't you do that with FDW that is present in 9.1?
FDW provides the structure within which that will
On 09/13/2011 11:51 AM, Michael Nolan wrote:
The ability to restore a table from a backup file to a different
table
name in the same database and schema.
This can be done but agreed it is not intuitive.
Can you elaborate on tha a bit, please? The only way I've
On 09/13/2011 04:52 PM, Tom Lane wrote:
Rodrigo Gonzalezrjgonz...@estrads.com.ar writes:
In a perfect world, it would be nice if one could do combined queries
linking a PostgreSQL database with an Oracle one, or a MySQL one,
Can't you do that with FDW that is present in 9.1?
FDW provides the
Rodrigo Gonzalez wrote:
On 09/13/2011 04:52 PM, Tom Lane wrote:
FDW provides the structure within which that will eventually be
possible, but there's no Oracle or MySQL wrapper today ...
They are both listed at wiki
And here:
http://www.pgxn.org/tag/foreign%20data%20wrapper/
-Kevin
On Tue, Sep 13, 2011 at 2:55 PM, Joshua D. Drake j...@commandprompt.comwrote:
On 09/13/2011 11:51 AM, Michael Nolan wrote:
The ability to restore a table from a backup file to a different
table
name in the same database and schema.
This can be done but agreed it
On Mon, Sep 12, 2011 at 8:21 AM, David E. Wheeler da...@kineticode.comwrote:
So, what do you want to work on? Let me know, I'll do as much match-making
at the conference as I can.
Here is my list:
* Additional approximate string matching functions and index access for them
using
Robert,
2011/9/6 Alexander Korotkov aekorot...@gmail.com:
GiST use serial numbers of operations for concurrency. In current
implementation xlog record ids are used in capacity of that numbers. In
unlogged table no xlog records are produced. So, we haven't serial numbers
of operations. AFAIK,
Dne 12.5.2011 08:54, Greg Smith napsal(a):
Tomas Vondra wrote:
Actually I was not aware of how the buildfarm works, all I
knew was there's something like that because some of the hackers mention
a failed build on the mailing list occasionally.
So I guess this is a good opportunity to
From: pgsql-hackers-ow...@postgresql.org
[mailto:pgsql-hackers-ow...@postgresql.org] On Behalf Of Michael Nolan
Sent: Tuesday, September 13, 2011 11:51 AM
To: Joshua D. Drake
Cc: pgsql-hackers@postgresql.org
Subject: Re: [HACKERS] What Would You Like To Do?
On Tue, Sep 13, 2011 at 12:26 PM,
While trying to test out the EXPLAIN and nfiltered, take two patch
with its test file explaintesti, I noticed I was getting a warning
message like:
WARNING: problem in alloc set ExecutorState: detected write past
chunk end in block 0x101134e00, chunk 0x101134f38
I got the same warning on
On Tue, Sep 13, 2011 at 04:18:48AM -0400, Joe Banafato wrote:
Hi all,
I wrote an implementation of last_value that ignores null values,
effectively achieving the behavior of last_value(exp ignore nulls).
The code is up on BitBucket [1] for the moment. Thoughts:
Just in case of lossage on
Josh Kupershmidt schmi...@gmail.com writes:
While trying to test out the EXPLAIN and nfiltered, take two patch
with its test file explaintesti, I noticed I was getting a warning
message like:
WARNING: problem in alloc set ExecutorState: detected write past
chunk end in block 0x101134e00,
Recently some pretty significant join optimization improvements have
made their way into these branches. Are we looking at cutting an 8.4.9
and 9.0.5 soon?
Cheers
Mark
--
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To make changes to your subscription:
On Tue, Sep 13, 2011 at 6:29 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Josh Kupershmidt schmi...@gmail.com writes:
While trying to test out the EXPLAIN and nfiltered, take two patch
with its test file explaintesti, I noticed I was getting a warning
message like:
WARNING: problem in alloc set
Josh Kupershmidt schmi...@gmail.com writes:
On Tue, Sep 13, 2011 at 6:29 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Can't reproduce that here, on either 32-bit or 64-bit hardware.
However, this sort of issue is often exceedingly sensitive to
environment and build options. What's your platform,
Mark Kirkwood mark.kirkw...@catalyst.net.nz writes:
Recently some pretty significant join optimization improvements have
made their way into these branches. Are we looking at cutting an 8.4.9
and 9.0.5 soon?
The plan that was being batted around the core list was to schedule a
set of update
On 13 September 2011 15:17, Tom Lane t...@sss.pgh.pa.us wrote:
Thom Brown t...@linux.com writes:
There appears to be a problem with starting Postgres if the SSL key
has a passphrase on it.
It's documented that that's unsupported. Given the number of ways to
start a postmaster, and the fact
On Wed, Sep 14, 2011 at 1:10 AM, Simon Riggs si...@2ndquadrant.com wrote:
On Tue, Sep 13, 2011 at 2:51 PM, Peter Eisentraut pete...@gmx.net wrote:
On tis, 2011-09-13 at 14:46 +0900, Fujii Masao wrote:
Are you still thinking the backward-compatibility (i.e., the
capability to specify recovery
This is rebased patch of `Allow encoding specific character
incrementer'(https://commitfest.postgresql.org/action/patch_view?id=602).
Addition to the patch, increment sanity check program for new
functions pg_generic_charinc and pg_utf8_increment is attached.
--
Kyotaro Horiguchi
NTT Open
This is a review for the patch `Generate column names for
subquery expressions'
(https://commitfest.postgresql.org/action/patch_view?id=632)
Summary
Patch format is in context diff format.
This patch applies cleanly on HEAD and make check suceeded.
It seems have no problem
On Sep 13, 2011, at 3:12 PM, Kevin Grittner wrote:
And here:
http://www.pgxn.org/tag/foreign%20data%20wrapper/
A shorter URL with more results:
http://www.pgxn.org/tag/fdw
Best,
David
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Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your
On Sep 12, 2011, at 9:50 AM, Dimitri Fontaine wrote:
Thanks to Greg Smith for adding a few bonus ideas I hadn't thought of. What
else have you got? I don't think we necessarily have to limit ourselves to
core features, BTW: projects like PostGIS and pgAdmin are also clearly
popular, and new
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