On 12/03/2013 09:25 AM, Jeff Davis wrote:
On Mon, 2013-12-02 at 11:07 +0200, Heikki Linnakangas wrote:
There should be no difference between file-based extensions and
catalog-based extensions. It's just two different ways to install the
same extension. The extension author doesn't need to care
Hello, This is rather trivial and superficial comments as not
fully gripping functions of this patchset.
- Some patches have line offset to master. Rebase needed.
Other random comments follows,
= 0001:
- You assined HeapTupleGetOid(tuple) into relid to read in
several points but no
On Mon, Dec 2, 2013 at 11:41 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Andres Freund and...@2ndquadrant.com writes:
At the same time, I'm pretty skeptical that any simple regression-test
type facility would have caught the bugs we've fixed lately ...
The replication bug would have been
On Tue, Dec 3, 2013 at 4:28 PM, Michael Paquier
michael.paqu...@gmail.com wrote:
On Tue, Dec 3, 2013 at 3:30 PM, Sawada Masahiko sawada.m...@gmail.com wrote:
On Tue, Dec 3, 2013 at 12:02 PM, Michael Paquier
michael.paqu...@gmail.com wrote:
Indeed, I forgot this code path. Completing for
Hi folks,
I was casting my mind back to an idea that came up when windowing functions
were first implemented in 8.4 during some talk about how ROWS BETWEEN might
implemented in the future. This has now been implemented but with the
implementation there is some quadratic behaviour when tuples move
I wrote:
I've modified the patch to work in such a way. Also, as ISTM the patch
is more complicated than what the patch really does, I've simplified the
patch.
I've revised the patch a bit. Please find attached the patch.
Thanks,
Best regards,
Etsuro Fujita
Hello, this is continued comments.
= 0004:
To be continued to next mail.
= 0005:
- In heapam.c, it seems to be better replacing t_self only
during logical decoding.
- In GetOldestXmin(), the parameter name 'alreadyLocked' would
be better being simplly 'nolock' since
On 2013-12-03 00:47:07 -0500, Noah Misch wrote:
On Sat, Nov 30, 2013 at 01:06:09AM +, Alvaro Herrera wrote:
Fix a couple of bugs in MultiXactId freezing
Both heap_freeze_tuple() and heap_tuple_needs_freeze() neglected to look
into a multixact to check the members against cutoff_xid.
The log_newpage function, used to WAL-log a full copy of a page, is
missing the trick we normally use for full-page images to leave out the
unused space on the block. That's pretty trivial to implement, so we should.
The place where this matters the most is when building a new B-tree
index.
Hi,
On 2013-12-03 13:03:41 +0200, Heikki Linnakangas wrote:
The log_newpage function, used to WAL-log a full copy of a page, is missing
the trick we normally use for full-page images to leave out the unused space
on the block. That's pretty trivial to implement, so we should.
The place
On 12/03/2013 01:37 PM, Andres Freund wrote:
I haven't looked thoroughly through all callsites, but shouldn't the
vacuumlazy callsite use std = true?
Well, it's logging an empty page, ie. a page full of zeros. I'm not sure
if you'd consider that a standard page. Like the backup-block code in
On 2013-12-03 13:57:04 +0200, Heikki Linnakangas wrote:
On 12/03/2013 01:37 PM, Andres Freund wrote:
I haven't looked thoroughly through all callsites, but shouldn't the
vacuumlazy callsite use std = true?
Well, it's logging an empty page, ie. a page full of zeros. I'm not sure if
you'd
On 12/03/2013 02:03 PM, Andres Freund wrote:
On 2013-12-03 13:57:04 +0200, Heikki Linnakangas wrote:
On 12/03/2013 01:37 PM, Andres Freund wrote:
I haven't looked thoroughly through all callsites, but shouldn't the
vacuumlazy callsite use std = true?
Well, it's logging an empty page, ie. a
Hello,
I've encountered a small bug and fixed it. I guess this occurs on all major
releases. I saw this happen on 9.2 and 9.4devel. Please find attached the
patch and commit this.
[Problem]
If I mistakenly set an invalid value to listen_addresses, say '-1', and
start the database
On Tue, Dec 3, 2013 at 6:03 AM, Heikki Linnakangas
hlinnakan...@vmware.com wrote:
The log_newpage function, used to WAL-log a full copy of a page, is missing
the trick we normally use for full-page images to leave out the unused space
on the block. That's pretty trivial to implement, so we
On Mon, Dec 2, 2013 at 11:26 PM, Noah Misch n...@leadboat.com wrote:
On Mon, Dec 02, 2013 at 08:56:03PM -0500, Tom Lane wrote:
Noah Misch n...@leadboat.com writes:
... I propose merely changing the syntax to TABLE FOR ROWS (...).
Ugh :-(. Verbose and not exactly intuitive, I think. I don't
On 2013-11-29 01:16:39 -0500, Robert Haas wrote:
On Thu, Nov 14, 2013 at 8:46 AM, Andres Freund and...@2ndquadrant.com wrote:
[ new patches ]
Here's an updated version of patch #2. I didn't really like the
approach you took in the documentation, so I revised it.
Fair enough.
Apart from
On Tue, Dec 3, 2013 at 1:31 AM, Jeff Davis pg...@j-davis.com wrote:
On Sun, 2013-12-01 at 15:48 +0100, Dimitri Fontaine wrote:
Jeff Davis pg...@j-davis.com writes:
I don't see why we are trying to accommodate a case where the author
doesn't offer enough full SQL scripts and offers broken
Hi,
On 2013-11-28 21:15:18 -0500, Robert Haas wrote:
OK, I've committed the patch to adjust the definition of
IsSystemRelation()/IsSystemClass() and add
IsCatalogRelation()/IsCatalogClass().
Thanks for taking care of this!
I kibitzed your decision about
which function to use in a few
Hello,
The attached patch implements the below proposal, and moves libecpg.dll,
libecpg_compat.dll, and libpgtypes.dll from lib to bin folder on Windows,
where they should be.
http://www.postgresql.org/message-id/10470B394DB8486F93AC60107CC44C8B@maumau
As Andrew-san said, I don't expect it
On Mon, Dec 2, 2013 at 7:46 PM, Robert Haas robertmh...@gmail.com wrote:
Just tossing an idea out there. What if you could install an extension
by specifying not a local file name but a URL. Obviously there's a
security issue but for example we could allow only https URLs with
verified domain
* Tom Lane (t...@sss.pgh.pa.us) wrote:
On 3 December 2013 02:02, Dimitri Fontaine dimi...@2ndquadrant.fr wrote:
ISTM that the real solution to this particular problem is to decouple
the extensions that are currently in contrib from a specific postgres
version.
Problem? It's not a bug
Robert Haas robertmh...@gmail.com writes:
Can we separate this feature out? It's an issue with extensions today,
and I'm eager to make some progress after the explosion of differing
opinions today.
+1 for separating that part out. I thought it was separated, at some point.
* Tom Dunstan (pg...@tomd.cc) wrote:
Extensions in contrib live in a weird place. Totally builtin stuff
should obviously be dumped without versions, and stuff which is
completely separate and follows its own release schedule should
obviously be versioned. I guess we consider all modules in
* Bruce Momjian (br...@momjian.us) wrote:
Uh, this thread actually started with Ian's feature request, and has
changed to document the current behavior.
Whoops, apologies for that then- I clearly came into it (or perhaps more
accurately, was brought into it) after the start of the thread. I'm
* Jeff Davis (pg...@j-davis.com) wrote:
Stephen mentioned using external tools and/or metadata, but to me that
sounds like it would require porting the extension away from what's on
PGXN today.
Not at all- and that'd be the point. An external tool could take the
PGXN extension, run 'make',
On Tue, Dec 03, 2013 at 11:56:07AM +0100, Andres Freund wrote:
On 2013-12-03 00:47:07 -0500, Noah Misch wrote:
On Sat, Nov 30, 2013 at 01:06:09AM +, Alvaro Herrera wrote:
Fix a couple of bugs in MultiXactId freezing
Both heap_freeze_tuple() and heap_tuple_needs_freeze() neglected
* Greg Stark (st...@mit.edu) wrote:
I thought the fundamental problem the in-catalog extensions were
trying to solve were the issue with not having access to the
filesystem. If that's the case then being able to say create extension
from http://... would solve that.
That's not really 'solved'
While looking at Alexander's GIN patch, I noticed an ancient bug in the
WAL-logging of GIN entry-tree insertions. entryPlaceToPage and
dataPlacetoPage functions don't make a full-page image of the page, when
inserting a downlink on a non-leaf page. The comment says:
/*
*
Noah Misch n...@leadboat.com writes:
On Mon, Dec 02, 2013 at 08:56:03PM -0500, Tom Lane wrote:
Ugh :-(. Verbose and not exactly intuitive, I think. I don't like
any of the other options you listed much better. Still, the idea of
using more than one word might get us out of the bind that a
Andres Freund and...@2ndquadrant.com writes:
On 2013-12-03 00:47:07 -0500, Noah Misch wrote:
The test spec additionally
covers a (probably-related) assertion failure, new in 9.3.2.
Too bad it's too late to do anthing about it for 9.3.2. :(. At least the
last seems actually unrelated, I am
Heikki Linnakangas hlinnakan...@vmware.com writes:
The log_newpage function, used to WAL-log a full copy of a page, is
missing the trick we normally use for full-page images to leave out the
unused space on the block. That's pretty trivial to implement, so we should.
Anyone see a problem
On Mon, Dec 2, 2013 at 6:08 PM, Tom Dunstan pg...@tomd.cc wrote:
On 3 Dec 2013, at 03:37, Robert Haas robertmh...@gmail.com wrote:
I also like this feature. It would be really neat if a FOREIGN KEY
constraint with a WHERE clause could use a *partial* index on the
foreign table provided that
On 2013-12-03 09:48:23 -0500, Tom Lane wrote:
Andres Freund and...@2ndquadrant.com writes:
On 2013-12-03 00:47:07 -0500, Noah Misch wrote:
The test spec additionally
covers a (probably-related) assertion failure, new in 9.3.2.
Too bad it's too late to do anthing about it for 9.3.2. :(.
* Tom Lane (t...@sss.pgh.pa.us) wrote:
After sleeping on it, your other suggestion of TABLE OF, or possibly
TABLE FROM, is starting to grow on me.
Who else has an opinion?
Alright, for my 2c, I like having this syntax include 'TABLE' simply
because it's what folks coming from Oracle might be
On Tue, Dec 3, 2013 at 8:44 AM, Stephen Frost sfr...@snowman.net wrote:
* Tom Lane (t...@sss.pgh.pa.us) wrote:
On 3 December 2013 02:02, Dimitri Fontaine dimi...@2ndquadrant.fr wrote:
ISTM that the real solution to this particular problem is to decouple
the extensions that are currently in
On 2013-12-03 09:16:18 -0500, Noah Misch wrote:
On Tue, Dec 03, 2013 at 11:56:07AM +0100, Andres Freund wrote:
On 2013-12-03 00:47:07 -0500, Noah Misch wrote:
On Sat, Nov 30, 2013 at 01:06:09AM +, Alvaro Herrera wrote:
Any idea how to cheat our way out of that one given the current way
On Tue, Dec 3, 2013 at 8:43 AM, Dimitri Fontaine dimi...@2ndquadrant.fr wrote:
What Jeff is proposing is to simplify that down and have PostgreSQL auto
discover the upgrade cycle when the version asked for isn't directly
available with a creation script.
We would keep the behavior depicted
On 2013-12-03 09:16:18 -0500, Noah Misch wrote:
The test spec additionally
covers a (probably-related) assertion failure, new in 9.3.2.
Too bad it's too late to do anthing about it for 9.3.2. :(. At least the
last seems actually unrelated, I am not sure why it's 9.3.2
only. Alvaro,
On Tue, Dec 03, 2013 at 04:08:23PM +0100, Andres Freund wrote:
On 2013-12-03 09:16:18 -0500, Noah Misch wrote:
On Tue, Dec 03, 2013 at 11:56:07AM +0100, Andres Freund wrote:
On 2013-12-03 00:47:07 -0500, Noah Misch wrote:
On Sat, Nov 30, 2013 at 01:06:09AM +, Alvaro Herrera wrote:
On 2013-12-03 10:29:54 -0500, Noah Misch wrote:
Sorry, my original report was rather terse. I speak of the scenario exercised
by the second permutation in that isolationtester spec. The multixact is
later than VACUUM's cutoff_multi, so 9.3.1 does not freeze it at all. 9.3.2
does freeze it
Hi,
On 2013-12-03 10:29:54 -0500, Noah Misch wrote:
On Tue, Dec 03, 2013 at 04:08:23PM +0100, Andres Freund wrote:
On 2013-12-03 09:16:18 -0500, Noah Misch wrote:
On Tue, Dec 03, 2013 at 11:56:07AM +0100, Andres Freund wrote:
On 2013-12-03 00:47:07 -0500, Noah Misch wrote:
On Sat,
I need advise about where is best place for adding such features.
Currently I found that 'postmaster' have event loop(including handling
SIGHUP) inside PostgressMain(postgress.c) for realoding configuration
file, based on my investigation my plan is handling ldap events just before
SIGHUP.
PS I
The changes are very well divided into logical units, so I think I could
understand the ideas. I'm not too familiar with the ecpg internals, so
consider this at least a coding review.
git apply: Clean, except for one finding below
Build: no errors/warnings
Documentation build: no
On Fri, Nov 29, 2013 at 04:14:00PM -0500, Bruce Momjian wrote:
On Thu, Mar 28, 2013 at 03:06:30PM -0400, Steve Singer wrote:
So to summarise:
Plan A: The first patch I attached for pg_upgrade + documentation
changes, and changing the other places that call PQconndefaults() to
accept
On Mon, Dec 2, 2013 at 05:35:06PM -0500, Andrew Dunstan wrote:
On 12/02/2013 04:17 PM, Tom Lane wrote:
Bruce Momjian br...@momjian.us writes:
Sorry, I should have said:
Tom is saying that for his openssl version, a client that passed
an intermediate certificate had to supply a
Stephen Frost sfr...@snowman.net writes:
That's not really 'solved' unless you feel we can depend on that create
extension from URL to work at pg_restore time... I wouldn't have
guessed that people would accept that, but I've already been wrong about
such things in this thread once.
Robert Haas wrote
On Mon, Dec 2, 2013 at 9:49 AM, Asit Mahato lt;
rigid.asit@
gt; wrote:
Hi all,
I am a newbie. I am unable to understand the to do statement given below.
Add full object name to the tag field. eg. for operators we need
'=(integer,
integer)', instead of just '='.
* Dimitri Fontaine (dimi...@2ndquadrant.fr) wrote:
Stephen Frost sfr...@snowman.net writes:
That's not really 'solved' unless you feel we can depend on that create
extension from URL to work at pg_restore time... I wouldn't have
guessed that people would accept that, but I've already been
Hi Fabrizio,
looks good to me. I did some testing on 9.2.4, 9.2.5 and HEAD. It
applies and compiles w/o errors or warnings. I set up a master and two
hot standbys replicating from the master, one with 5 minutes delay and
one without delay. After that I created a new database and generated
some
On Thu, Nov 28, 2013 at 05:38:05PM -0500, Bruce Momjian wrote:
I wonder if we ought to mark each page as all-visible in
raw_heap_insert() when we first initialize it, and then clear the flag
when we come across a tuple that isn't all-visible. We could try to
set hint bits on the tuple
Robert Haas robertmh...@gmail.com writes:
In more normal cases, however, the system can (and probably should)
figure out what was intended by choosing the *shortest* path to get to
the intended version. For example, if someone ships 1.0, 1.0--1.1,
1.1, and 1.1--1.2, the system should choose
On 12/03/2013 05:44 PM, Vasily Soshnikov wrote:
I need advise about where is best place for adding such features.
Currently I found that 'postmaster' have event loop(including handling
SIGHUP) inside PostgressMain(postgress.c) for realoding configuration
file, based on my investigation my plan
Thanks for the review.
2013-12-03 16:48 keltezéssel, Antonin Houska írta:
The changes are very well divided into logical units, so I think I could
understand the ideas. I'm not too familiar with the ecpg internals, so
consider this at least a coding review.
git apply: Clean, except for
Hi Alvaro, Noah,
On 2013-12-03 15:57:10 +0100, Andres Freund wrote:
On 2013-12-03 09:48:23 -0500, Tom Lane wrote:
Andres Freund and...@2ndquadrant.com writes:
On 2013-12-03 00:47:07 -0500, Noah Misch wrote:
The test spec additionally
covers a (probably-related) assertion failure, new
On Wed, Apr 24, 2013 at 03:33:42PM -0400, Andrew Dunstan wrote:
On 04/23/2013 07:53 PM, Timothy Garnett wrote:
Hi All,
Currently the -j option to pg_restore, which allows for
parallelization in the restore, can only be used if the input file
is a regular file and not, for ex., a pipe.
Stephen Frost sfr...@snowman.net writes:
I understand that you once proposed that and it was shot down but I
think we need to move past that now that we've seen what the alternative
is.. That isn't to say anything about the code or about you
specifically, but, for my part, I really don't like
On Tue, Dec 3, 2013 at 2:33 PM, Christian Kruse
christ...@2ndquadrant.comwrote:
Hi Fabrizio,
looks good to me. I did some testing on 9.2.4, 9.2.5 and HEAD. It
applies and compiles w/o errors or warnings. I set up a master and two
hot standbys replicating from the master, one with 5 minutes
2013/12/3 Stephen Frost sfr...@snowman.net
* Tom Lane (t...@sss.pgh.pa.us) wrote:
After sleeping on it, your other suggestion of TABLE OF, or possibly
TABLE FROM, is starting to grow on me.
Who else has an opinion?
Alright, for my 2c, I like having this syntax include 'TABLE' simply
Andres Freund and...@2ndquadrant.com writes:
On 2013-12-03 09:48:23 -0500, Tom Lane wrote:
Is this bad enough that we need to re-wrap the release?
After looking, I think I am revising my opinion. The broken locking
behaviour (outside of freeze, which I don't see how we can fix in time),
is
On 2013-12-03 12:22:33 -0500, Tom Lane wrote:
Andres Freund and...@2ndquadrant.com writes:
On 2013-12-03 09:48:23 -0500, Tom Lane wrote:
Is this bad enough that we need to re-wrap the release?
After looking, I think I am revising my opinion. The broken locking
behaviour (outside of
Atri Sharma atri.j...@gmail.com writes:
Please find attached the latest patch for WITHIN GROUP. This patch is
after fixing the merge conflicts.
I've started to look at this patch now. I have a couple of immediate
reactions to the catalog changes:
1. I really hate the way you've overloaded the
Andres Freund and...@2ndquadrant.com writes:
Any idea how to cheat our way out of that one given the current way
heap_freeze_tuple() works (running on both primary and standby)? My only
idea was to MultiXactIdWait() if !InRecovery but that's extremly grotty.
We can't even realistically create
On Tue, Dec 3, 2013 at 7:11 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Andres Freund and...@2ndquadrant.com writes:
Any idea how to cheat our way out of that one given the current way
heap_freeze_tuple() works (running on both primary and standby)? My only
idea was to MultiXactIdWait() if
On Dec 3, 2013, at 9:14 AM, Dimitri Fontaine dimi...@2ndquadrant.fr wrote:
I understand that it can happen, it still really sucks when it does.
delusionnal paragraph, censored for lack of humour (incl. sarcasm)
I have not followed this project closely, Dimitri, but I for one have
On Tue, Dec 03, 2013 at 04:37:58PM +0100, Andres Freund wrote:
On 2013-12-03 10:29:54 -0500, Noah Misch wrote:
Sorry, my original report was rather terse. I speak of the scenario
exercised
by the second permutation in that isolationtester spec. The multixact is
later than VACUUM's
Tom Lane wrote:
Andres Freund and...@2ndquadrant.com writes:
Any idea how to cheat our way out of that one given the current way
heap_freeze_tuple() works (running on both primary and standby)? My only
idea was to MultiXactIdWait() if !InRecovery but that's extremly grotty.
We can't even
Magnus Hagander mag...@hagander.net writes:
On Tue, Dec 3, 2013 at 7:11 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Maybe we should just bite the bullet and change the WAL format for
heap_freeze (inventing an all-new record type, not repurposing the old
one, and allowing WAL replay to continue to
Thank you for the advice, nowadays we(company where I work) use such scheme
but that scheme is not always useful at the stage of development of the
back-end infrastructure. Also we have found a better solution : have ldap
for dynamic configuraion out of the box.
So question is following: if you
On Tue, Dec 3, 2013 at 7:20 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Magnus Hagander mag...@hagander.net writes:
On Tue, Dec 3, 2013 at 7:11 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Maybe we should just bite the bullet and change the WAL format for
heap_freeze (inventing an all-new record
On 2013-12-03 13:14:38 -0500, Noah Misch wrote:
On Tue, Dec 03, 2013 at 04:37:58PM +0100, Andres Freund wrote:
On 2013-12-03 10:29:54 -0500, Noah Misch wrote:
Sorry, my original report was rather terse. I speak of the scenario
exercised
by the second permutation in that
Noah Misch wrote:
On 2013-12-03 10:29:54 -0500, Noah Misch wrote:
Sorry, my original report was rather terse. I speak of the scenario
exercised
by the second permutation in that isolationtester spec. The multixact is
later than VACUUM's cutoff_multi, so 9.3.1 does not freeze it
On 2013-12-03 13:11:13 -0500, Tom Lane wrote:
Andres Freund and...@2ndquadrant.com writes:
Any idea how to cheat our way out of that one given the current way
heap_freeze_tuple() works (running on both primary and standby)? My only
idea was to MultiXactIdWait() if !InRecovery but that's
On Tue, 2013-12-03 at 10:08 +0200, Heikki Linnakangas wrote:
Another perspective is that that's already a situation we'd rather not
have. Let's not make it worse by introducing a third way to install an
extension, which again requires the extension author to package the
extension
Andres Freund wrote:
I wondered about that myself. How would you suggest the format to look
like?
ISTM per tuple we'd need:
* OffsetNumber off
* uint16 infomask
* TransactionId xmin
* TransactionId xmax
I don't see why we'd need infomask2, but so far being overly skimpy in
that place
Tom == Tom Lane t...@sss.pgh.pa.us writes:
Tom 1. I really hate the way you've overloaded the transvalue to do
Tom something that has approximately nothing to do with transition
Tom state (and haven't updated catalogs.sgml to explain that,
Tom either). Seems like it'd be cleaner to just
On Tue, 2013-12-03 at 09:20 -0500, Stephen Frost wrote:
* Jeff Davis (pg...@j-davis.com) wrote:
Stephen mentioned using external tools and/or metadata, but to me that
sounds like it would require porting the extension away from what's on
PGXN today.
Not at all- and that'd be the point.
All,
https://lkml.org/lkml/2013/11/24/133
What this means for us:
http://citusdata.com/blog/72-linux-memory-manager-and-your-big-data
It seems clear that Kernel.org, since 2.6, has been in the business of
pushing major, hackish, changes to the IO stack without testing them or
even thinking too
On Tue, Dec 3, 2013 at 12:36 PM, Fabrízio de Royes Mello
fabriziome...@gmail.com wrote:
On Tue, Dec 3, 2013 at 2:33 PM, Christian Kruse christ...@2ndquadrant.com
wrote:
Hi Fabrizio,
looks good to me. I did some testing on 9.2.4, 9.2.5 and HEAD. It
applies and compiles w/o errors or
On Tue, Dec 03, 2013 at 07:26:38PM +0100, Andres Freund wrote:
On 2013-12-03 13:14:38 -0500, Noah Misch wrote:
On Tue, Dec 03, 2013 at 04:37:58PM +0100, Andres Freund wrote:
I currently don't see fixing the errorneous freezing of lockers (not the
updater though) without changing the wal
On Tue, Dec 3, 2013 at 1:44 PM, Josh Berkus j...@agliodbs.com wrote:
All,
https://lkml.org/lkml/2013/11/24/133
What this means for us:
http://citusdata.com/blog/72-linux-memory-manager-and-your-big-data
It seems clear that Kernel.org, since 2.6, has been in the business of
pushing major,
On 12/03/2013 10:46 AM, Robert Haas wrote:
On Tue, Dec 3, 2013 at 12:36 PM, Fabrízio de Royes Mello
fabriziome...@gmail.com wrote:
On Tue, Dec 3, 2013 at 2:33 PM, Christian Kruse christ...@2ndquadrant.com
wrote:
Hi Fabrizio,
looks good to me. I did some testing on 9.2.4, 9.2.5 and HEAD. It
On 2013-12-03 13:49:49 -0500, Noah Misch wrote:
On Tue, Dec 03, 2013 at 07:26:38PM +0100, Andres Freund wrote:
On 2013-12-03 13:14:38 -0500, Noah Misch wrote:
Not fixing it at all is the real no-go. We'd take both of those
undesirables
before just tolerating the lost locks in 9.3.
On Tue, Dec 03, 2013 at 10:03:32AM -0500, Stephen Frost wrote:
* Tom Lane (t...@sss.pgh.pa.us) wrote:
After sleeping on it, your other suggestion of TABLE OF, or possibly
TABLE FROM, is starting to grow on me.
Who else has an opinion?
Alright, for my 2c, I like having this syntax
On 2013-12-03 15:40:44 -0300, Alvaro Herrera wrote:
Andres Freund wrote:
I wondered about that myself. How would you suggest the format to look
like?
ISTM per tuple we'd need:
* OffsetNumber off
* uint16 infomask
* TransactionId xmin
* TransactionId xmax
I don't see why
On 2013-12-03 13:46:28 -0500, Robert Haas wrote:
On Tue, Dec 3, 2013 at 12:36 PM, Fabrízio de Royes Mello
fabriziome...@gmail.com wrote:
On Tue, Dec 3, 2013 at 2:33 PM, Christian Kruse christ...@2ndquadrant.com
wrote:
Hi Fabrizio,
looks good to me. I did some testing on 9.2.4, 9.2.5
On 12/03/2013 10:44 AM, Josh Berkus wrote:
All,
https://lkml.org/lkml/2013/11/24/133
What this means for us:
http://citusdata.com/blog/72-linux-memory-manager-and-your-big-data
It seems clear that Kernel.org, since 2.6, has been in the business of
pushing major, hackish, changes to the IO
On Tue, Dec 3, 2013 at 11:25 AM, Bruce Momjian br...@momjian.us wrote:
On Thu, Nov 28, 2013 at 05:38:05PM -0500, Bruce Momjian wrote:
I wonder if we ought to mark each page as all-visible in
raw_heap_insert() when we first initialize it, and then clear the flag
when we come across a tuple
We have several independent tables on a multi-core machine serving Select
queries. These tables fit into memory; and each Select queries goes over
one table's pages sequentially. In this experiment, there are no indexes or
table joins.
When we send concurrent Select queries to these tables, query
Hi.
Psql definitely have a problem with displaying wide tables.
Even in expanded mode, they look horrible.
So I tried to solve this problem.
Before the patch:
postgres=# \x 1
Expanded display (expanded) is on.
postgres=# \pset border 2
Border style (border) is 2.
postgres=# select * from
Andres Freund wrote:
On 2013-12-03 13:49:49 -0500, Noah Misch wrote:
On Tue, Dec 03, 2013 at 07:26:38PM +0100, Andres Freund wrote:
On 2013-12-03 13:14:38 -0500, Noah Misch wrote:
Not fixing it at all is the real no-go. We'd take both of those
undesirables
before just
Hello
do you know a pager less trick
http://merlinmoncure.blogspot.cz/2007/10/better-psql-with-less.html
Regards
Pavel Stehule
2013/12/3 Sergey Muraviov sergey.k.murav...@gmail.com
Hi.
Psql definitely have a problem with displaying wide tables.
Even in expanded mode, they look horrible.
On 12/03/2013 10:59 AM, Joshua D. Drake wrote:
This seems rather half cocked. I read the article. They found a problem,
that really will only affect a reasonably small percentage of users,
created a test case, reported it, and a patch was produced.
Users with at least one file bigger than 50%
* Jeff Davis (pg...@j-davis.com) wrote:
This sounds like Inline Extensions to me, which was previously proposed.
I've not looked at that proposal very carefully, but I agree that what
we're describing is a lot closer to 'inline extensions' than 'extension
templates'.
If I recall, that proposal
Noah Misch n...@leadboat.com writes:
On Tue, Dec 03, 2013 at 10:03:32AM -0500, Stephen Frost wrote:
Alright, for my 2c, I like having this syntax include 'TABLE' simply
because it's what folks coming from Oracle might be looking for.
Following from that, to keep it distinct from the spec's
Stephen Frost sfr...@snowman.net writes:
When it comes to dump/reload, I'd much rather see a mechanism which uses
our deep understanding of the extension's objects (as database objects)
to implement the dump/reload than a text blob which is carried forward
from major version to major version
On Tue, Dec 3, 2013 at 02:01:52PM -0500, Robert Haas wrote:
On Tue, Dec 3, 2013 at 11:25 AM, Bruce Momjian br...@momjian.us wrote:
On Thu, Nov 28, 2013 at 05:38:05PM -0500, Bruce Momjian wrote:
I wonder if we ought to mark each page as all-visible in
raw_heap_insert() when we first
On 18 October 2013 19:03, Fabrízio de Royes Mello
fabriziome...@gmail.com wrote:
The attached patch is a continuation of Robert's work [1].
Reviewing v2...
I made some changes:
- use of Latches instead of pg_usleep, so we don't have to wakeup regularly.
OK
- call
* Jeff Davis (pg...@j-davis.com) wrote:
On Tue, 2013-12-03 at 09:20 -0500, Stephen Frost wrote:
* Jeff Davis (pg...@j-davis.com) wrote:
Stephen mentioned using external tools and/or metadata, but to me that
sounds like it would require porting the extension away from what's on
PGXN
* Tom Lane (t...@sss.pgh.pa.us) wrote:
Another issue is that if you are used to the Oracle syntax, in which an
UNNEST() is presumed, it's not exactly clear that TABLE ROWS, or any other
phrase including TABLE, *doesn't* also imply an UNNEST. So to me that's
kind of a strike against Stephen's
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