On Sat, Jan 14, 2012 at 1:02 AM, Noah Misch n...@leadboat.com wrote:
Also, what happens if an all-visible bit gets set on the standby
through some other mechanism - e.g. restored from an FPI or
XLOG_HEAP_NEWPAGE? I'm not sure whether we ever do an FPI of the
visibility map page itself, but
On Sat, Jan 14, 2012 at 5:42 AM, Robert Haas robertmh...@gmail.com wrote:
Other than that, it seems like we might be converging on a workable
solution: if hot_standby_feedback=off, disable index-only scans for
snapshots taken during recovery; if hot_standby_feedback=on, generate
recovery
On Thu, Dec 15, 2011 at 4:11 PM, Noah Misch n...@leadboat.com wrote:
On Sun, Nov 06, 2011 at 10:20:49PM +0100, Bernd Helmle wrote:
--On 6. November 2011 01:08:11 -0200 Greg Smith g...@2ndquadrant.com wrote:
Attached patch adds a new function to the pageinspect extension for
measuring
total
This means it's possible use threads?
Att,
Fred
Enviado via iPad
Em 13/01/2012, às 20:47, Dimitri Fontaine dimi...@2ndquadrant.fr escreveu:
Christopher Browne cbbro...@gmail.com writes:
Yes, don't try to use threads.
On Fri, Jan 13, 2012 at 2:05 PM, Robert Haas robertmh...@gmail.com wrote:
On Tue, Nov 29, 2011 at 10:10 AM, Robert Haas robertmh...@gmail.com wrote:
I have plans to try to improve this, but it's one of those things that
I care about more than the people who write the checks do, so it
hasn't
On Sat, Jan 14, 2012 at 2:25 AM, Hitoshi Harada umi.tan...@gmail.com wrote:
On Fri, Jan 13, 2012 at 2:05 PM, Robert Haas robertmh...@gmail.com wrote:
On Tue, Nov 29, 2011 at 10:10 AM, Robert Haas robertmh...@gmail.com wrote:
I have plans to try to improve this, but it's one of those things
Andres Freund and...@anarazel.de writes:
If you target C coded triggers then all you need to do is provide a
pointer to the Node *parsetree, I would think. What else?
Yes.
Being able to turn that into a statement again is still valuable imo.
That part of the WIP code is still in the patch,
On Sat, Jan 14, 2012 at 08:08:29AM +, Simon Riggs wrote:
On Sat, Jan 14, 2012 at 1:02 AM, Noah Misch n...@leadboat.com wrote:
However, CLUSTER/VACUUM FULL already
remove tuples still-visible to standby snapshots without provoking a
recovery
conflict. ?(Again only with
On Sat, Jan 14, 2012 at 04:41:57AM -0500, Jaime Casanova wrote:
pgstattuple and relation_free_space are very close in all the numbers
except for 2 indexes pgbench_branches_pkey and pgbench_tellers_pkey;
after a VACUUM FULL and a REINDEX (and the difference persistence) i
checked
On Sat, Jan 14, 2012 at 11:17 AM, Noah Misch n...@leadboat.com wrote:
On Sat, Jan 14, 2012 at 08:08:29AM +, Simon Riggs wrote:
On Sat, Jan 14, 2012 at 1:02 AM, Noah Misch n...@leadboat.com wrote:
However, CLUSTER/VACUUM FULL already
remove tuples still-visible to standby snapshots
Robert Haas robertmh...@gmail.com writes:
With the exception of EXPLAIN
support which I think is merely an oversight, all of those issues,
including the problems in Hot Standby mode, remain because nobody
knows exactly what we ought to do to fix them. When somebody figures
it out, I predict
Frederico zepf...@gmail.com writes:
This means it's possible use threads?
The short answer is “no”.
--
Dimitri Fontaine
http://2ndQuadrant.fr PostgreSQL : Expertise, Formation et Support
--
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your
Inspired by this question http://stackoverflow.com/questions/6857265 I
have implemented a way to set the psql record and field separators to a
zero byte (ASCII NUL character). This can be very useful in shell
scripts to have an unambiguous separator. Other GNU tools such as find,
grep, sort,
Hi,
http://www.postgresql.org/docs/9.1/interactive/catalog-pg-statistic.html
It specifies that entries are created by ANALYZE, but does not mention
that if a table is empty the entry for it is not created. Probably it
is worth to add to the docs. The test case is below.
grayhemp@[local]:5432
On mån, 2012-01-02 at 06:32 +0200, Peter Eisentraut wrote:
I think I would like to have a set of GUC parameters to control the
location of the server-side SSL files.
Here is the patch for this.
One thing that is perhaps worth thinking about: Currently, we just
ignore missing root.crt and
On 13 January 2012 20:14, Frederico zepf...@gmail.com wrote:
I'm trying to develop a multithread planner, and some times is raised a
exception of access memory.
I was a bit confused about what you are trying to do -- somehow
use concurrency during the planning phase, or during
execution (maybe
On Tue, Dec 6, 2011 at 1:19 PM, Euler Taveira de Oliveira
eu...@timbira.com wrote:
Hi,
A while ago when blogging about WAL [1], I noticed a function to deal with
xlog location arithmetic is wanted. I remembered Depez [2] mentioning it and
after some questions during trainings and conferences
On 14-01-2012 11:06, Fujii Masao wrote:
I think that this function is very useful. Can you add the patch into
CommitFest 2012-1 ?
Sure. But I must adjust the patch based on the thread comments (basically,
numeric output). I have a new patch but need to test it before submitting it.
I'll post
On Sat, Jan 14, 2012 at 5:25 AM, Hitoshi Harada umi.tan...@gmail.com wrote:
The patch looks ok, though I wonder if we could have a way to release
the lock on namespace much before the end of transaction.
Well, that wold kind of miss the point, wouldn't it? I mean, the race
is that the process
On Sat, Jan 14, 2012 at 6:44 AM, Dimitri Fontaine
dimi...@2ndquadrant.fr wrote:
Robert Haas robertmh...@gmail.com writes:
With the exception of EXPLAIN
support which I think is merely an oversight, all of those issues,
including the problems in Hot Standby mode, remain because nobody
knows
On Fri, Jan 13, 2012 at 5:53 PM, Dimitri Fontaine
dimi...@2ndquadrant.fr wrote:
Andres Freund and...@anarazel.de writes:
I personally think this is an error and those details should at least be
available on the c level (e.g. some pg_command_trigger_get_plan() function,
only available via C) to
Occasionally, I have a SQL file destined for psql's \i command whose name
contains a space. Less often, I'll have a .csv destined for \copy with the
same problem. psql's filename completion does not handle these well. It
completes on the literal name, but the commands will only recognize quoted
It has bothered me that psql's \copy ignores the ON_ERROR_ROLLBACK setting.
Only SendQuery() takes note of ON_ERROR_ROLLBACK, and \copy, like all
backslash commands, does not route through SendQuery(). Looking into this
turned up several other weaknesses in psql's handling of COPY. For example,
I just remembered to make time to advance this from WIP to proposed
patch this week... and then worked out I'm rudely dropping it into the
last commitfest at the last minute. :/
Anyway, my interpretation of the previous discussion is a general
consensus that permitting ambiguous
Tom Lane wrote:
Well, the bottom line that's concerning me here is whether throwing
errors is going to push anyone's application into an unfixable
corner. I'm somewhat encouraged that your Circuit Courts software
can adapt to it, since that's certainly one of the larger and more
complex
Hello,
Il giorno dom, 11/12/2011 alle 19.45 -0500, Noah Misch ha scritto:
On Sat, Dec 10, 2011 at 09:47:53AM +0100, Gabriele Bartolini wrote:
So, here is a summary:
--- - -
| ON| ON|
Action | DELETE | UPDATE |
On Tue, Jan 10, 2012 at 11:29:58AM +0200, Heikki Linnakangas wrote:
On 09.01.2012 15:49, Ryan Kelly wrote:
On Mon, Jan 09, 2012 at 10:35:50AM +0200, Heikki Linnakangas wrote:
That assumes that it's safe to longjmp out of PQconnectdbParams at
any instant. It's not.
I'm guessing because it
On Sat, Jan 14, 2012 at 6:26 AM, Noah Misch n...@leadboat.com wrote:
- pgstattuple() and relation_free_space() should emit the same number, even if
that means improving pgstattuple() at the same time.
yes, i just wanted to understand which one was more accurate and
why... and give the
2012/1/14 Andrew Dunstan and...@dunslane.net:
On 01/12/2012 10:51 AM, Andrew Dunstan wrote:
On 01/12/2012 10:44 AM, Pavel Stehule wrote:
2012/1/12 Andrew Dunstanand...@dunslane.net:
On 01/12/2012 09:00 AM, Joey Adams wrote:
I wrote an array_to_json function during GSoC 2010:
Robert Haas robertmh...@gmail.com writes:
But on the flip side, I think we're generally a bit more flexible
about exposing things via C than through the procedural languages.
So we could still expose the parsetree of the current command. I wonder
if it's already possible to get that from a C
In builds without --enable-cassert (I guess not many developers use
those a lot), there are quite a few unused variable warnings. These
usually hold some intermediate result that the assert checks later. I
see that in some places our code already uses #ifdef
USE_ASSERT_CHECKING, presumably to
On lör, 2011-11-26 at 01:20 +0200, Peter Eisentraut wrote:
I think it would be useful to have separate initdb -A options for local
and host entries. In 9.1, we went out of our way to separate the peer
and ident methods, but we have moved the confusion into the initdb -A
option, where ident
On 12 January 2012 00:58, Tom Lane t...@sss.pgh.pa.us wrote:
Hmm ... this seems a bit inconsistent with the fact that we got rid of
automatic renaming of indexes a year or three back. Won't renaming of
serials have all the same problems that caused us to give up on renaming
indexes?
I was
On Sat, Jan 14, 2012 at 3:06 PM, Andrew Dunstan and...@dunslane.net wrote:
Second, what should be do when the database encoding isn't UTF8? I'm
inclined to emit a \u escape for any non-ASCII character (assuming it
has a unicode code point - are there any code points in the non-unicode
On Sun, Dec 11, 2011 at 9:52 AM, Gabriele Bartolini
gabriele.bartol...@2ndquadrant.it wrote:
Hi guys,
I have added the '-n' option to pg_archivecleanup which performs a dry-run
and outputs the names of the files to be removed to stdout (making possible
to pass the list via pipe to another
On 01/14/2012 06:11 PM, Joey Adams wrote:
On Sat, Jan 14, 2012 at 3:06 PM, Andrew Dunstanand...@dunslane.net wrote:
Second, what should be do when the database encoding isn't UTF8? I'm
inclined to emit a \u escape for any non-ASCII character (assuming it
has a unicode code point - are
I am very interested in experimenting with functional indexes into JSON
structures. I think this could be very powerful combined with full text
search as well as constraints. It would allow for using postgres as an
unstructured data store without sacrificing the powerful indexing features,
On 01/14/2012 09:12 AM, Euler Taveira de Oliveira wrote:
But I must adjust the patch based on the thread comments (basically,
numeric output). I have a new patch but need to test it before submitting it.
I'll post this weekend.
It's now at
On 01/09/2012 09:56 PM, Greg Smith wrote:
The main question still lingering about is the viability of pushing
out an 9.2alpha3 at this point. That was originally scheduled for
December 20th. There was a whole lot of active code whacking still in
progress that week though. And as soon as
On Sat, Jan 14, 2012 at 8:18 PM, Greg Smith g...@2ndquadrant.com wrote:
On 01/14/2012 09:12 AM, Euler Taveira de Oliveira wrote:
But I must adjust the patch based on the thread comments (basically,
numeric output). I have a new patch but need to test it before submitting
it.
I'll post this
On 01/14/2012 10:49 PM, Gurjeet Singh wrote:
So lets make it easy for the patch submitter to start the process. I
propose that we have a page in the CF application where people can
upload/attach the patch, and the app posts the patch to -hackers and
uses the post URL to create the CF entry.
Peter Eisentraut pete...@gmx.net writes:
I see that in some places our code already uses #ifdef
USE_ASSERT_CHECKING, presumably to hide similar issues. But in most
cases using this would significantly butcher the code. I found that
adding __attribute__((unused)) is cleaner. Attached is a
Build Postgres master, on Linux or another platform that will use the
poll() implementation rather than the older select(). Send the
Postmaster SIGKILL. Observe that the WAL Writer lives on, representing
a denial of service as it stays attached to shared memory, busy
waiting (evident from the fact
43 matches
Mail list logo
