On Tue, Jan 11, 2011 at 01:28, Cédric Villemain
cedric.villemain.deb...@gmail.com wrote:
2011/1/10 Magnus Hagander mag...@hagander.net:
On Sun, Jan 9, 2011 at 23:33, Cédric Villemain
cedric.villemain.deb...@gmail.com wrote:
I've committed the backend side of this, without that. Still working
On 10.01.2011 22:54, Magnus Hagander wrote:
Set process title to indicate base backup is running
It would be good to reset it after the base backup is finished..
--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com
--
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On Tue, Jan 11, 2011 at 09:50, Heikki Linnakangas
heikki.linnakan...@enterprisedb.com wrote:
On 10.01.2011 22:54, Magnus Hagander wrote:
Set process title to indicate base backup is running
It would be good to reset it after the base backup is finished..
Good point, fixed.
--
Magnus
Ok, I have made some progress. This is still a proof-of-concept patch,
but the important pieces are working together.
Synopsis:
CREATE TYPE numrange AS RANGE (SUBTYPE=numeric,
SUBTYPE_CMP=numeric_cmp);
SELECT range_eq('[1,2.2)'::numrange,'[1,2.2]');
SELECT
On Mon, 10 Jan 2011 19:26:11 -0500
Tom Lane t...@sss.pgh.pa.us wrote:
Shigeru HANADA han...@metrosystems.co.jp writes:
For the purpose of file_fdw, additional ResetCopyFrom() would be
necessary. I'm planning to include such changes in file_fdw patch.
Please find attached partial patch for
On Sun, 2011-01-09 at 16:59 -0500, Noah Misch wrote:
This begins the patch series for the design I recently proposed[1] for
avoiding
some table rewrites in ALTER TABLE ... ALTER COLUMN ... TYPE. I'm posting
these
patches today:
These sound very good.
I have a concern that by making the
On Fri, Jan 7, 2011 at 6:28 PM, Florian Pflug f...@phlo.org wrote:
I forgot about sequences earlier. If we dump while someone deletes all
rows and resets the sequence the dump might contain rows and still
reset the sequence. This could cause duplicate key errors on restore.
I haven't checked
At present, XC does not seem to need locks to maintain cluster-wide
integrity because it is maintained centrally in GTM. If application
needs to do this, for example, to synchronize between different
clusters, XC needs this capability obviously.
--
Koichi Suzuki
2011/1/11 Tatsuo Ishii
On Tue, Jan 11, 2011 at 02:24, Robert Haas robertmh...@gmail.com wrote:
On Mon, Jan 10, 2011 at 10:41 AM, Simon Riggs si...@2ndquadrant.com wrote:
I think we need a status enum. ('BACKUP', 'CATCHUP', 'STREAM') for the 3
phases of replication.
That seems reasonable. But if we keep BACKUP
On Tue, Jan 11, 2011 at 4:46 AM, Tatsuo Ishii is...@postgresql.org wrote:
On Fri, Jan 7, 2011 at 6:28 PM, Florian Pflug f...@phlo.org wrote:
I forgot about sequences earlier. If we dump while someone deletes all
rows and resets the sequence the dump might contain rows and still
reset the
On Tue, Jan 11, 2011 at 5:28 AM, Magnus Hagander mag...@hagander.net wrote:
Does this seem correct?
It looks reasonable, except that I the way you've chosen to capitalize
the wal sender states makes me want to shoot myself.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The
On Jan10, 2011, at 23:56 , Kevin Grittner wrote:
The proposed GUC would suppress the monitoring in SERIALIZABLE
mode and avoid the new serialization failures, thereby providing
legacy behavior -- anomalies and all.
After posting that I realized that there's no technical reason that
such a
On 11/01/11 01:27, Tom Lane wrote:
Hannu Krosing ha...@2ndquadrant.com writes:
On 10.1.2011 17:20, Jan Urbański wrote:
I changed that patch to use Perl instead of sed to generate the
exceptions, which should be a more portable.
Why not python ?
Because we're not adding even more
On Mon, Jan 10, 2011 at 8:56 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Robert Haas robertmh...@gmail.com writes:
On Mon, Jan 10, 2011 at 7:52 PM, Tom Lane t...@sss.pgh.pa.us wrote:
My point is that this isn't a bug fix, it's more like moving the
goalposts on what getObjectDescription is supposed
On Tue, Jan 11, 2011 at 1:30 AM, Tatsuo Ishii is...@postgresql.org wrote:
On Sat, Jan 8, 2011 at 9:52 AM, Tatsuo Ishii is...@postgresql.org wrote:
While looking at the backend code, I realized that error code for
terminating connection due to conflict with recovery is
ERRCODE_ADMIN_SHUTDOWN.
On Tue, 2011-01-11 at 11:28 +0100, Magnus Hagander wrote:
(You'd need a 4th mode for WAITING or so, to indicate it's waiting for
a command)
That's something different.
The 3 phases are more concrete.
BACKUP -- CATCHUP--- STREAM
When you connect you either do
On Tue, Jan 11, 2011 at 4:46 AM, Tatsuo Ishii is...@postgresql.org wrote:
On Fri, Jan 7, 2011 at 6:28 PM, Florian Pflug f...@phlo.org wrote:
I forgot about sequences earlier. If we dump while someone deletes all
rows and resets the sequence the dump might contain rows and still
reset the
On Sun, Jan 9, 2011 at 4:59 PM, Noah Misch n...@leadboat.com wrote:
This begins the patch series for the design I recently proposed[1] for
avoiding
some table rewrites in ALTER TABLE ... ALTER COLUMN ... TYPE. I'm posting
these
patches today:
0 - new test cases
This doesn't look right.
On Tue, Jan 11, 2011 at 6:31 AM, Tatsuo Ishii is...@postgresql.org wrote:
For query based replication tools like pgpool-II (I don't know any
other tools, for example Postgres XC falls in this category or
not...), we need to be able to lock sequences. Fortunately it is allowed to:
SELECT 1
On Tue, Jan 11, 2011 at 12:17, Robert Haas robertmh...@gmail.com wrote:
On Tue, Jan 11, 2011 at 5:28 AM, Magnus Hagander mag...@hagander.net wrote:
Does this seem correct?
It looks reasonable, except that I the way you've chosen to capitalize
the wal sender states makes me want to shoot
On Tue, Jan 11, 2011 at 12:23, Simon Riggs si...@2ndquadrant.com wrote:
On Tue, 2011-01-11 at 11:28 +0100, Magnus Hagander wrote:
(You'd need a 4th mode for WAITING or so, to indicate it's waiting for
a command)
That's something different.
The 3 phases are more concrete.
On Jan10, 2011, at 20:29 , Josh Berkus wrote:
The only reason I'm ambivalent about
this is I'm unsure that there are more than a handful of people using
SERIALIZABLE in production applications, precisely because it's been so
unintuitive in the past.
I've used it quite extensively in the past.
On Tue, 2011-01-11 at 12:41 +0100, Magnus Hagander wrote:
Just to be clear, you're objecting to the *name* of the state, right,
not how/where it's set?
Yes
In particular, how the catchup/streaming
things are set?
You've set it in the right places.
I would personally constrain the state
On Tue, Jan 11, 2011 at 12:58, Simon Riggs si...@2ndquadrant.com wrote:
On Tue, 2011-01-11 at 12:41 +0100, Magnus Hagander wrote:
Just to be clear, you're objecting to the *name* of the state, right,
not how/where it's set?
Yes
In particular, how the catchup/streaming
things are set?
On Tue, Jan 11, 2011 at 09:24:46AM +, Simon Riggs wrote:
On Sun, 2011-01-09 at 16:59 -0500, Noah Misch wrote:
This begins the patch series for the design I recently proposed[1] for
avoiding
some table rewrites in ALTER TABLE ... ALTER COLUMN ... TYPE. I'm posting
these
patches
On Tue, 2011-01-11 at 13:04 +0100, Magnus Hagander wrote:
On Tue, Jan 11, 2011 at 12:58, Simon Riggs si...@2ndquadrant.com wrote:
On Tue, 2011-01-11 at 12:41 +0100, Magnus Hagander wrote:
Just to be clear, you're objecting to the *name* of the state, right,
not how/where it's set?
Yes
On Tue, Jan 11, 2011 at 13:18, Simon Riggs si...@2ndquadrant.com wrote:
On Tue, 2011-01-11 at 13:04 +0100, Magnus Hagander wrote:
On Tue, Jan 11, 2011 at 12:58, Simon Riggs si...@2ndquadrant.com wrote:
On Tue, 2011-01-11 at 12:41 +0100, Magnus Hagander wrote:
Just to be clear, you're
On Tue, Jan 11, 2011 at 06:37:33AM -0500, Robert Haas wrote:
On Sun, Jan 9, 2011 at 4:59 PM, Noah Misch n...@leadboat.com wrote:
This begins the patch series for the design I recently proposed[1] for
avoiding
some table rewrites in ALTER TABLE ... ALTER COLUMN ... TYPE. ?I'm posting
On tis, 2011-01-11 at 12:30 +0900, Itagaki Takahiro wrote:
On Tue, Jan 11, 2011 at 11:10, Tom Lane t...@sss.pgh.pa.us wrote:
Itagaki Takahiro itagaki.takah...@gmail.com writes:
It was reported from a tester that we don't have casts of money from/to
integer
types even though we have
On Tue, Jan 11, 2011 at 7:14 AM, Noah Misch n...@leadboat.com wrote:
I have a concern that by making the ALTER TABLE more complex that we
might not be able to easily tell if a rewrite happens, or not.
Perhaps we should add a WITHOUT REWRITE clause? That would allow a user
to specify that they
On 01/10/2011 06:03 PM, Kevin Grittner wrote:
Due to popular request (Hey, David's popular, right?), I'm posting a
patch for Serializable Snapshot Isolation (SSI), although I don't
yet have everything in it that I was planning on submitting before
the CF. I will probably be submitting another
On Tue, 2011-01-11 at 07:14 -0500, Noah Misch wrote:
These changes do make it harder to guess how much work the ALTER TABLE
will do. Indeed, about 1/4 of my own guesses prior to writing were
wrong. Something like WITHOUT REWRITE might be the way to go, though
there are more questions: if it
A reminder about PGCon 2011; the deadline is 19 January 2011.
PGCon 2011 will be held 19-20 May 2011, in Ottawa at the University of
Ottawa. It will be preceded by two days of tutorials on 17-18 May 2011.
We are now accepting proposals for talks. Proposals can be quite
simple. We do not
On Tue, Jan 11, 2011 at 12:37:28PM +, Simon Riggs wrote:
On Tue, 2011-01-11 at 07:14 -0500, Noah Misch wrote:
These changes do make it harder to guess how much work the ALTER TABLE
will do. Indeed, about 1/4 of my own guesses prior to writing were
wrong. Something like WITHOUT
On mån, 2011-01-10 at 23:59 +0100, Joel Jacobson wrote:
It would be equally useful if it warned you when trying to drop a
function other functions might depend on.
This would only work for a small subset of cases, so the argument can be
made that it is less surprising to say, we don't track
On Tue, Jan 11, 2011 at 07:27:46AM -0500, Robert Haas wrote:
On Tue, Jan 11, 2011 at 7:14 AM, Noah Misch n...@leadboat.com wrote:
True. ?At least we could completely document the lock choices on the ALTER
TABLE
reference page. ?The no-rewrite cases are defined at arms length from ALTER
On Tue, 2011-01-11 at 08:06 -0500, Noah Misch wrote:
On Tue, Jan 11, 2011 at 12:37:28PM +, Simon Riggs wrote:
On Tue, 2011-01-11 at 07:14 -0500, Noah Misch wrote:
These changes do make it harder to guess how much work the ALTER TABLE
will do. Indeed, about 1/4 of my own guesses
2011/1/11 Robert Haas robertmh...@gmail.com:
I don't get it. If two different items that exist in the system out
of the box have the same description, it seems clear that relevant
piece of disambiguating information exists nowhere in the description
string.
I guess it is a question of
On Tue, Jan 11, 2011 at 01:17:23PM +, Simon Riggs wrote:
On Tue, 2011-01-11 at 08:06 -0500, Noah Misch wrote:
On Tue, Jan 11, 2011 at 12:37:28PM +, Simon Riggs wrote:
Given your thoughts above, my preference would be for
EXPLAIN ALTER TABLE to describe the actions that will take
On Jan 11, 2011, at 8:25 AM, Joel Jacobson j...@gluefinance.com wrote:
2011/1/11 Robert Haas robertmh...@gmail.com:
I don't get it. If two different items that exist in the system out
of the box have the same description, it seems clear that relevant
piece of disambiguating information exists
On Jan 11, 2011, at 8:50 AM, Noah Misch n...@leadboat.com wrote:
Okay; I'll see what I can come up with. The other part I was going to try to
finish before the last commitfest begins is avoiding unnecessary rebuilds of
indexes involving changed columns. Is that more or less important than
On 01/10/2011 06:03 PM, Kevin Grittner wrote:
Due to popular request (Hey, David's popular, right?), I'm posting a
patch for Serializable Snapshot Isolation (SSI), although I don't
yet have everything in it that I was planning on submitting before
the CF. I will probably be submitting another
On Tue, 2011-01-11 at 07:14 -0500, Noah Misch wrote:
On Tue, Jan 11, 2011 at 09:24:46AM +, Simon Riggs wrote:
I have a concern that by making the ALTER TABLE more complex that we
might not be able to easily tell if a rewrite happens, or not.
What about add EXPLAIN support to it, then
Anssi Kääriäinenanssi.kaariai...@thl.fi wrote:
A speed test showing a significant drop in performance when using
SSI:
hot2= create table test_t2 as (select generate_series(0, 100));
hot2= \timing
begin transaction isolation level repeatable read;
Time: 0.185 ms
hot2= select count(*)
Anssi Kääriäinenanssi.kaariai...@thl.fi wrote:
I think I found a problem. This is using SSI v8.
Thanks much for testing. You're managing to exercise some code
paths I didn't think to test, which is great! I guess this is the
up side of having posted yesterday. :-)
So, something seems to
On 28/12/10 12:25, Jan Urbański wrote:
Here's the basic errcodes.txt file and three scripts to generate
errcodes.h, plerrcodes.h and part of errcodes.sgml.
I tried wiring it into the build system, but failed, I can't figure out
which Makefiles should be updated in order to make errcodes.h
Joel Jacobson j...@gluefinance.com writes:
I instead propose we introduce a new function named
pg_get_object_unique_identifier( classid oid, objid oid, objsubid
integer ) returns text.
Seems like concatenating the OIDs would accomplish that. (If you
think not, well, you still haven't
Excerpts from Robert Haas's message of mar ene 11 10:52:12 -0300 2011:
Well, we shouldn't change them randomly or arbitrarily, but improving them is
another thing altogether. I think the contention that any user or
application anywhere is depending on the exact textual representation of a
2011/1/11 Tom Lane t...@sss.pgh.pa.us:
Seems like concatenating the OIDs would accomplish that. (If you
think not, well, you still haven't explained what problem you're trying
to solve...)
The can be different in two different databases sharing the same
original schema, but of two different
Robert Haas robertmh...@gmail.com writes:
On Tue, Jan 11, 2011 at 4:46 AM, Tatsuo Ishii is...@postgresql.org wrote:
For query based replication tools like pgpool-II (I don't know any
other tools, for example Postgres XC falls in this category or
not...), we need to be able to lock sequences.
On 01/11/2011 04:53 PM, Kevin Grittner wrote:
Thanks much for testing. You're managing to exercise some code
paths I didn't think to test, which is great! I guess this is the
up side of having posted yesterday. :-)
Glad that I can help. This feature is something that is very important
to
On Jan11, 2011, at 16:12 , Tom Lane wrote:
Joel Jacobson j...@gluefinance.com writes:
I instead propose we introduce a new function named
pg_get_object_unique_identifier( classid oid, objid oid, objsubid
integer ) returns text.
Seems like concatenating the OIDs would accomplish that. (If
Excerpts from Maciej Sakrejda's message of mar ene 11 03:28:13 -0300 2011:
Tried asking this in pgsql-general but I got no response, so I thought
I'd give hackers a shot:
postgres=# select (((1.7976931348623157081e+308)::double
precision)::text)::double precision;
ERROR:
Has anyone written a in-depth description on how to traverse the pg_depend tree?
The 'a' and 'i' deptype really makes it hard to figure out the
dependency order, a topological sort does not work.
My latest attempt involved trying to group by all objects connected to
each other via deptype 'a' or
On Mon, Jan 10, 2011 at 09:09:28AM -0500, Magnus Hagander wrote:
On Sun, Jan 9, 2011 at 23:33, Cédric Villemain
cedric.villemain.deb...@gmail.com wrote:
2011/1/7 Magnus Hagander mag...@hagander.net:
On Fri, Jan 7, 2011 at 01:47, Cédric Villemain
cedric.villemain.deb...@gmail.com wrote:
Peter Eisentraut pete...@gmx.net writes:
Making it work for language SQL would be nice, though.
Please consider a new DEPENDENCY_XXX constant for that though, because
otherwise I think it could cause problems in the extension's dependency
tracking. Even with a new DEPENDENCY_FUNCALL or other
Robert Haas robertmh...@gmail.com writes:
On Mon, Jan 10, 2011 at 8:56 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Not really. AFAIR, there are two cases that exist in practice,
depending on which AM you're talking about:
1. The recorded types match the input types of the operator/function
Peter Eisentraut pete...@gmx.net writes:
On tis, 2011-01-11 at 12:30 +0900, Itagaki Takahiro wrote:
If we won't to add accept integers for money, we should fix the docs.
| integer and floating-point string literals
|~~~
Will it get better?
I think
=?UTF-8?B?SmFuIFVyYmHFhHNraQ==?= wulc...@wulczer.org writes:
I tried wiring it into the build system, but failed, I can't figure out
which Makefiles should be updated in order to make errcodes.h and
plerrcodes.h generated headers. Could someone help with that?
Trying a bit harder to make
Florian Pflug f...@phlo.org writes:
@OP: Wouldn't it be sufficient to provide such a thing for structure
objects that people are actually going to modify on a regular basis?
Yeah, I still don't see the need to argue over whether the elements of
an operator class are uniquely identifiable or
Joel Jacobson j...@gluefinance.com writes:
Has anyone written a in-depth description on how to traverse the pg_depend
tree?
Try reading the code in src/backend/catalog/dependency.c.
regards, tom lane
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Sent via pgsql-hackers mailing list
2011/1/11 Garick Hamlin gham...@isc.upenn.edu:
On Mon, Jan 10, 2011 at 09:09:28AM -0500, Magnus Hagander wrote:
On Sun, Jan 9, 2011 at 23:33, Cédric Villemain
cedric.villemain.deb...@gmail.com wrote:
2011/1/7 Magnus Hagander mag...@hagander.net:
On Fri, Jan 7, 2011 at 01:47, Cédric
2011/1/11 Tom Lane t...@sss.pgh.pa.us:
Try reading the code in src/backend/catalog/dependency.c.
I've tried but failed to figure it out anyway. The focus in
dependency.c is to find out dependencies of a given object.
What I want to do is something slighly different.
I need to figure out the
Joel Jacobson j...@gluefinance.com writes:
2011/1/11 Tom Lane t...@sss.pgh.pa.us:
Seems like concatenating the OIDs would accomplish that. (If you
think not, well, you still haven't explained what problem you're trying
to solve...)
The can be different in two different databases sharing the
Joel Jacobson j...@gluefinance.com writes:
I need to figure out the order of creation of all objects, not just
the dependencies for a single object.
In that case try pg_dump's pg_dump_sort.c. You will never get the
order of creation of objects, because that isn't tracked; but you can
find out
On tis, 2011-01-11 at 11:03 -0500, Tom Lane wrote:
We explicitly
rejected the idea of providing direct casts to/from floating point
types, on the grounds of not wanting any roundoff error; so I don't
think this is a point that should be revisited.
We also explicitly chose floating point as
On Tue, Jan 11, 2011 at 11:39:20AM -0500, Cédric Villemain wrote:
2011/1/11 Garick Hamlin gham...@isc.upenn.edu:
On Mon, Jan 10, 2011 at 09:09:28AM -0500, Magnus Hagander wrote:
On Sun, Jan 9, 2011 at 23:33, Cédric Villemain
cedric.villemain.deb...@gmail.com wrote:
2011/1/7 Magnus
On Jan11, 2011, at 16:54 , Joel Jacobson wrote:
Has anyone written a in-depth description on how to traverse the pg_depend
tree?
The 'a' and 'i' deptype really makes it hard to figure out the
dependency order, a topological sort does not work.
Could you give an example of the kind of trouble
On Jan11, 2011, at 18:09 , Garick Hamlin wrote:
My gut was that direct io would likely work right on Linux
and Solaris, at least.
Didn't we discover recently that O_DIRECT fails for ext4 on linux
if ordered=data, or something like that?
best regards,
Florian Pflug
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Sent via pgsql-hackers
2011/1/11 Garick Hamlin gham...@isc.upenn.edu:
On Tue, Jan 11, 2011 at 11:39:20AM -0500, Cédric Villemain wrote:
2011/1/11 Garick Hamlin gham...@isc.upenn.edu:
On Mon, Jan 10, 2011 at 09:09:28AM -0500, Magnus Hagander wrote:
On Sun, Jan 9, 2011 at 23:33, Cédric Villemain
On Mon, 2011-01-10 at 11:50 -0600, Kevin Grittner wrote:
I'm trying not to panic here, but I haven't looked at 2PC before
yesterday and am just dipping into the code to support it, and time
is short. Can anyone give me a pointer to anything I should read
before I dig through the 2PC code,
On 11/01/11 17:11, Tom Lane wrote:
=?UTF-8?B?SmFuIFVyYmHFhHNraQ==?= wulc...@wulczer.org writes:
I tried wiring it into the build system, but failed, I can't figure out
which Makefiles should be updated in order to make errcodes.h and
plerrcodes.h generated headers. Could someone help with
Florian Pflug f...@phlo.org writes:
On Jan11, 2011, at 18:09 , Garick Hamlin wrote:
My gut was that direct io would likely work right on Linux
and Solaris, at least.
Didn't we discover recently that O_DIRECT fails for ext4 on linux
if ordered=data, or something like that?
Quite. Blithe
=?UTF-8?B?SmFuIFVyYmHFhHNraQ==?= wulc...@wulczer.org writes:
On 11/01/11 17:11, Tom Lane wrote:
Huh? Why in the world would the specific location of the #include have
anything to do with the problem?
I'v having a hard time convincing make to generate errcodes.h before
compiling any .c file
On Jan10, 2011, at 18:50 , Kevin Grittner wrote:
I'm trying not to panic here, but I haven't looked at 2PC before
yesterday and am just dipping into the code to support it, and time
is short. Can anyone give me a pointer to anything I should read
before I dig through the 2PC code, which might
Now that we have a basic over-the-wire base backup capability in
walsender, it would be nice to allow taking multiple base backups at the
same time. It might not seem very useful at first, but it makes it
easier to set up standbys for small databases. At the moment, if you
want to set up two
On Tue, Jan 11, 2011 at 12:45:02PM -0500, Tom Lane wrote:
Florian Pflug f...@phlo.org writes:
On Jan11, 2011, at 18:09 , Garick Hamlin wrote:
My gut was that direct io would likely work right on Linux
and Solaris, at least.
Didn't we discover recently that O_DIRECT fails for ext4 on
Florian Pflug f...@phlo.org wrote:
On Jan10, 2011, at 18:50 , Kevin Grittner wrote:
I'm trying not to panic here, but I haven't looked at 2PC before
yesterday and am just dipping into the code to support it, and
time is short. Can anyone give me a pointer to anything I should
read before I
Jeff Davis pg...@j-davis.com wrote:
I don't expect this to be a huge roadblock for the feature though.
It seems fairly contained. I haven't read the 2PC code either, but
I don't expect that you'll need to change the rest of your
algorithm just to support it.
Agreed; but I am starting to
On 11.01.2011 20:08, Florian Pflug wrote:
Unfortunately, it seems that doing things this way will undermine the guarantee
that retrying a failed SSI transaction won't fail due to the same conflict as
it did originally. Consider
T1 BEGIN TRANSACTION ISOLATION SERIALIZABLE
T1 SELECT * FROM T
T1
Heikki Linnakangas heikki.linnakan...@enterprisedb.com wrote:
On 11.01.2011 20:08, Florian Pflug wrote:
Unfortunately, it seems that doing things this way will undermine
the guarantee that retrying a failed SSI transaction won't fail
due to the same conflict as it did originally. Consider
T1
On Tue, 2011-01-11 at 11:43 -0500, Tom Lane wrote:
If that's what you're after, getObjectDescription is entirely
unsuitable, because of the fact that its results are dependent
on search path and language settings.
regards, tom lane
Agreed, and as long as the additional
On Jan11, 2011, at 19:41 , Heikki Linnakangas wrote:
On 11.01.2011 20:08, Florian Pflug wrote:
Unfortunately, it seems that doing things this way will undermine the
guarantee
that retrying a failed SSI transaction won't fail due to the same conflict as
it did originally. Consider
T1
Heikki Linnakangas heikki.linnakan...@enterprisedb.com writes:
I implemented this in two ways, and can't decide which I like better:
1. The contents of the backup label file are returned to the caller of
do_pg_start_backup() as a palloc'd string.
2. do_pg_start_backup() creates a temporary
On Tue, Jan 11, 2011 at 19:51, Tom Lane t...@sss.pgh.pa.us wrote:
Heikki Linnakangas heikki.linnakan...@enterprisedb.com writes:
I implemented this in two ways, and can't decide which I like better:
1. The contents of the backup label file are returned to the caller of
do_pg_start_backup() as
Andreas Karlsson andr...@proxel.se writes:
So would anyone be confused by a description of pg_amproc not including
the types?
It really shouldn't be useful to include those. Attend what it says in
the fine manual for CREATE OPERATOR CLASS:
In a FUNCTION clause, the operand data
On 11.01.2011 20:51, Tom Lane wrote:
Heikki Linnakangasheikki.linnakan...@enterprisedb.com writes:
I implemented this in two ways, and can't decide which I like better:
1. The contents of the backup label file are returned to the caller of
do_pg_start_backup() as a palloc'd string.
2.
It makes it very convenient to set up standbys, without having to worry
that you'll conflict e.g with a nightly backup. I don't imagine people
will use streaming base backups for very large databases anyway.
Also, imagine that you're provisioning a 10-node replication cluster on
EC2. This
Magnus Hagander mag...@hagander.net writes:
On Tue, Jan 11, 2011 at 19:51, Tom Lane t...@sss.pgh.pa.us wrote:
Seems like either one of these is fairly problematic in that you have to
have some monstrous kluge to get the backup_label file to appear with
the right name in the tarfile. How badly
On 11.01.2011 20:17, Heikki Linnakangas wrote:
Patches for both approaches attached. They're also available in my
github repository at g...@github.com:hlinnaka/postgres.git.
Just so people won't report the same issues again, a couple of bugs have
already cropped up (thanks Magnus):
* a
On Tue, Jan 11, 2011 at 01:16:47AM -0800, Jeff Davis wrote:
Ok, I have made some progress. This is still a proof-of-concept patch,
but the important pieces are working together.
Synopsis:
CREATE TYPE numrange AS RANGE (SUBTYPE=numeric,
SUBTYPE_CMP=numeric_cmp);
SELECT
Heikki Linnakangas heikki.linnakan...@enterprisedb.com writes:
Now that we have a basic over-the-wire base backup capability in walsender,
it would be nice to allow taking multiple base backups at the same time.
I would prefer to be able to take a base backup from a standby, or is
that already
Excerpts from Stephen Frost's message of vie ene 07 15:29:52 -0300 2011:
* Stephen Frost (sfr...@snowman.net) wrote:
* Robert Haas (robertmh...@gmail.com) wrote:
Making it part of DISCARD PLANS; and back-patching it to 8.3 where
DISCARD was introduced would be awesome for me. :)
On 11.01.2011 21:50, Dimitri Fontaine wrote:
Heikki Linnakangasheikki.linnakan...@enterprisedb.com writes:
Now that we have a basic over-the-wire base backup capability in walsender,
it would be nice to allow taking multiple base backups at the same time.
I would prefer to be able to take a
On Tue, 2011-01-11 at 20:17 +0200, Heikki Linnakangas wrote:
So, this patch modifies the internal do_pg_start/stop_backup functions
so that in addition to the traditional mode of operation, where a
backup_label file is created in the data directory where it's backed up
along with all other
On 11/01/11 18:59, Tom Lane wrote:
=?UTF-8?B?SmFuIFVyYmHFhHNraQ==?= wulc...@wulczer.org writes:
On 11/01/11 17:11, Tom Lane wrote:
Huh? Why in the world would the specific location of the #include have
anything to do with the problem?
I'v having a hard time convincing make to generate
On 11.01.2011 22:16, Jeff Davis wrote:
On Tue, 2011-01-11 at 20:17 +0200, Heikki Linnakangas wrote:
So, this patch modifies the internal do_pg_start/stop_backup functions
so that in addition to the traditional mode of operation, where a
backup_label file is created in the data directory where
On tis, 2011-01-11 at 16:57 +0100, Dimitri Fontaine wrote:
Peter Eisentraut pete...@gmx.net writes:
Making it work for language SQL would be nice, though.
Please consider a new DEPENDENCY_XXX constant for that though, because
otherwise I think it could cause problems in the extension's
Em 10-01-2011 05:25, Greg Smith escreveu:
Euler Taveira de Oliveira wrote:
Em 07-01-2011 22:59, Greg Smith escreveu:
setrandom: invalid maximum number -2147467296
It is failing at atoi() circa pgbench.c:1036. But it just the first
one. There are some variables and constants that need to be
On Tue, 2011-01-11 at 22:56 +0200, Heikki Linnakangas wrote:
1. If it's a primary recovering from a crash, and there is a
backup_label file, and the WAL referenced in the backup_label exists,
then it does a bunch of extra work during recovery; and
2. In the same situation, if the WAL
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