On Wed, Dec 18, 2013 at 09:27:54PM +0100, Marko Tiikkaja wrote:
Hi,
Attached is a patch to add support for array_length(anyarray), which
only works for one-dimensional arrays, returns 0 for empty arrays
and complains if the array's lower bound isn't 1. In other words,
does the right thing
2013/12/19 David Fetter da...@fetter.org
On Wed, Dec 18, 2013 at 09:27:54PM +0100, Marko Tiikkaja wrote:
Hi,
Attached is a patch to add support for array_length(anyarray), which
only works for one-dimensional arrays, returns 0 for empty arrays
and complains if the array's lower bound
On 12/19/2013 08:37 AM, Oleg Bartunov wrote:
Guys,
before digging deep into the art of comp/decomp world I'd like to know
if you familiar with results of
http://wwwconference.org/www2008/papers/pdf/p387-zhangA.pdf paper and
some newer research ?
Yeah, I saw that paper.
Do we agree in what
Hi,
On 2013-12-18 22:11:03 -0500, Bruce Momjian wrote:
Now that pg_upgrade has stabilized, I think it is time to centralize all
the pg_upgrade_support control variables in a single C include file that
can be used by the backend and by pg_upgrade_support. This will
eliminate the compiler
On 2013-12-18 21:42:25 -0500, Robert Haas wrote:
On Wed, Dec 18, 2013 at 5:54 PM, Andres Freund and...@2ndquadrant.com wrote:
if (frz-frzflags XLH_FREEZE_XVAC)
+ {
HeapTupleHeaderSetXvac(tuple, FrozenTransactionId);
+ /* If we somehow haven't hinted
On Dec18, 2013, at 20:39 , Alvaro Herrera alvhe...@2ndquadrant.com wrote:
Andres Freund wrote:
On 2013-12-18 13:44:15 -0300, Alvaro Herrera wrote:
Heikki Linnakangas wrote:
Ah, I see. You don't need to block anyone else from modifying the
table, you just need to block anyone else from
On Thu, Dec 19, 2013 at 5:44 AM, Andres Freund and...@2ndquadrant.com wrote:
On 2013-12-18 21:42:25 -0500, Robert Haas wrote:
On Wed, Dec 18, 2013 at 5:54 PM, Andres Freund and...@2ndquadrant.com
wrote:
if (frz-frzflags XLH_FREEZE_XVAC)
+ {
On Wed, Dec 18, 2013 at 10:05 AM, Alvaro Herrera
alvhe...@2ndquadrant.com wrote:
Stephen Frost escribió:
* Dimitri Fontaine (dimi...@2ndquadrant.fr) wrote:
Basically with building `UNIT` we realise with hindsight that we failed to
build a proper `EXTENSION` system, and we send that message
On 12/19/2013 08:01 AM, Robert Haas wrote:
On Wed, Dec 18, 2013 at 10:05 AM, Alvaro Herrera
alvhe...@2ndquadrant.com wrote:
Stephen Frost escribió:
* Dimitri Fontaine (dimi...@2ndquadrant.fr) wrote:
Basically with building `UNIT` we realise with hindsight that we failed to
build a proper
Le jeudi 19 décembre 2013 14:01:17, Robert Haas a écrit :
On Wed, Dec 18, 2013 at 10:05 AM, Alvaro Herrera
alvhe...@2ndquadrant.com wrote:
Stephen Frost escribió:
* Dimitri Fontaine (dimi...@2ndquadrant.fr) wrote:
Basically with building `UNIT` we realise with hindsight that we
On 12/17/2013 12:49 AM, Heikki Linnakangas wrote:
On 12/17/2013 12:22 AM, Alexander Korotkov wrote:
On Mon, Dec 16, 2013 at 3:30 PM, Heikki Linnakangas
hlinnakan...@vmware.com
wrote:
On 12/12/2013 06:44 PM, Alexander Korotkov wrote:
When values are packed into small groups, we have to
On Wed, Dec 18, 2013 at 8:33 PM, Robert Haas robertmh...@gmail.com wrote:
On Tue, Dec 17, 2013 at 12:35 PM, Jeff Janes jeff.ja...@gmail.com wrote:
All right, here is an updated patch. I swapped the second and third
arguments, because I think overriding the prewarm mode will be a lot
more
On Thu, Dec 19, 2013 at 8:37 AM, Amit Kapila amit.kapil...@gmail.com wrote:
Few observations:
1.
pg_prewarm.control
+# pg_buffercache extension
Wrong name.
Oops.
2.
+pg_prewarm(regclass, mode text default 'buffer', fork text default 'main',
+ first_block int8 default null,
+
On 2013-12-19 07:40:40 -0500, Robert Haas wrote:
On Thu, Dec 19, 2013 at 5:44 AM, Andres Freund and...@2ndquadrant.com wrote:
On 2013-12-18 21:42:25 -0500, Robert Haas wrote:
I dislike transporting the
infomask in the wal record and then changing it away from that again
afterwards.
On 2013-12-19 09:16:59 -0500, Robert Haas wrote:
There's no uint32 type at the SQL level, and int32 is no good because
it can't represent sufficiently large positive values to cover the
largest possible block number.
Well, pg_class.relpages is an int32, so I think that limit is already
kind of
On Thu, Dec 19, 2013 at 9:19 AM, Andres Freund and...@2ndquadrant.com wrote:
On 2013-12-19 07:40:40 -0500, Robert Haas wrote:
On Thu, Dec 19, 2013 at 5:44 AM, Andres Freund and...@2ndquadrant.com
wrote:
On 2013-12-18 21:42:25 -0500, Robert Haas wrote:
I dislike transporting the
infomask
Whilst fooling with the WITHIN GROUP patch, I noticed that
IsBinaryCoercible() doesn't think that anything-to-ANY is a binary
coercion. This was causing lookup_agg_function() to refuse to accept use
of support functions declared as taking ANY in aggregates with more
specific declared types. For
On Thu, Dec 19, 2013 at 2:21 PM, Tatsuo Ishii is...@postgresql.org wrote:
I found that the psql tab-completion for ALTER SYSTEM SET has not been
implemented yet.
Attached patch does that. Barring any objections, I will commit this patch.
Good catch!
Committed.
Regards,
--
Fujii Masao
--
On Thu, Dec 12, 2013 at 4:48 AM, Tom Lane t...@sss.pgh.pa.us wrote:
Robert Haas robertmh...@gmail.com writes:
On Wed, Dec 11, 2013 at 2:29 PM, Tom Lane t...@sss.pgh.pa.us wrote:
More generally, if we do go over in 9.4 to the position that PQhost
reports the host parameter and nothing but, I'm
On Thu, Dec 19, 2013 at 12:37 PM, Amit Kapila amit.kapil...@gmail.com wrote:
On Wed, Dec 18, 2013 at 11:30 AM, Michael Paquier
michael.paqu...@gmail.com wrote:
On Wed, Dec 18, 2013 at 11:22 AM, Amit Kapila amit.kapil...@gmail.com
wrote:
On Fri, Dec 13, 2013 at 7:57 PM, Heikki Linnakangas
Le jeudi 19 décembre 2013 03:08:59, Robert Haas a écrit :
On Wed, Dec 18, 2013 at 6:07 PM, Cédric Villemain ced...@2ndquadrant.fr
wrote:
When the prefetch process starts up, it services requests from the
queue by reading the requested blocks (or block ranges). When the
queue is empty, it
On Wed, Dec 18, 2013 at 6:08 PM, Robert Haas robertmh...@gmail.com wrote:
Yeah, absolutely. The first backend that needs a prefetch probably
isn't going to get it in time. I think that's OK though. Once the
background process is started, response times will be quicker...
although possibly
On Thu, Dec 19, 2013 at 9:37 AM, Robert Haas robertmh...@gmail.com wrote:
On Thu, Dec 19, 2013 at 9:19 AM, Andres Freund and...@2ndquadrant.com wrote:
On 2013-12-19 07:40:40 -0500, Robert Haas wrote:
On Thu, Dec 19, 2013 at 5:44 AM, Andres Freund and...@2ndquadrant.com
wrote:
On 2013-12-18
On Thu, Dec 19, 2013 at 05:14:50AM +, Haribabu kommi wrote:
On 19 December 2013 05:31 Bruce Momjian wrote:
On Wed, Dec 11, 2013 at 10:22:32AM +, Haribabu kommi wrote:
The make_absolute_path() function moving to port is changed in
similar
way as Bruce Momjian approach. The
On Thu, Nov 21, 2013 at 9:13 AM, Heikki Linnakangas
hlinnakan...@vmware.com wrote:
So what I'd actually like to see is \setgaussian, for use in custom scripts.
+1. I'd really like to be able to run a benchmark with a Gaussian and
uniform distribution side-by-side for comparative purposes - we
Robert Haas escribió:
I think it may have been a mistake to divide responsibility between
the prepare and execute functions the way we did in this case, because
it doesn't appear to be a clean separation of concerns. But it's not
this patch's job to kibitz that decision, so this version just
Daniel Wood wrote:
FYI, I saw some comments and adding fflush's into isolationtester.c.
I ran into the same problem with debugging tests when they
failed/hung in the middle. A simple setbuf(stdout, NULL) at the
beginning of main gets rid of the problem where line buffering
becomes block
On Wed, Dec 18, 2013 at 10:11:03PM -0500, Bruce Momjian wrote:
On Sat, Dec 14, 2013 at 04:52:28PM +0100, Andres Freund wrote:
Hi,
Compiling postgres with said option in CFLAGS really gives an astounding
number of warnings. Except some bison/flex generated ones, none of them
looks
On Sat, Dec 14, 2013 at 04:52:28PM +0100, Andres Freund wrote:
Hi,
Compiling postgres with said option in CFLAGS really gives an astounding
number of warnings. Except some bison/flex generated ones, none of them
looks acceptable to me.
Most are just file local variables with a missing
On Thu, Dec 19, 2013 at 3:36 PM, Alvaro Herrera
alvhe...@2ndquadrant.com wrote:
Robert Haas escribió:
I think it may have been a mistake to divide responsibility between
the prepare and execute functions the way we did in this case, because
it doesn't appear to be a clean separation of
Bruce Momjian br...@momjian.us wrote:
I have fixed the binary_upgrade_* variables defines, and Heikki has
fixed some other cases. Can you rerun the test against git head and
post the updated output? Thanks.
I'm now seeing the attached.
--
Kevin Grittner
EDB: http://www.enterprisedb.com
The
On 20/12/13 09:36, Peter Geoghegan wrote:
On Thu, Nov 21, 2013 at 9:13 AM, Heikki Linnakangas
hlinnakan...@vmware.com wrote:
So what I'd actually like to see is \setgaussian, for use in custom scripts.
+1. I'd really like to be able to run a benchmark with a Gaussian and
uniform distribution
On 2013-12-19 14:56:38 -0800, Kevin Grittner wrote:
Bruce Momjian br...@momjian.us wrote:
I have fixed the binary_upgrade_* variables defines, and Heikki has
fixed some other cases. Can you rerun the test against git head and
post the updated output? Thanks.
I'm now seeing the
Hi,
While looking into ways to implement a XMLSTRIP function which extracts the
textual contents of an XML value and de-escapes them (i.e. replaces entity
references by their text equivalent), I've ran into another issue with the XML
type.
XML values can either contain a DOCUMENT or CONTENT.
On 12/19/13 5:52 PM, Gavin Flower wrote:
Curious, wouldn't the common usage pattern tend to favour a skewed
distribution, such as the Poisson Distribution (it has been over 40
years since I studied this area, so there may be better candidates).
Some people like database load testing with a
One thing users will lose in this patch is the ability to reliably see if a
tuple is frozen via SQL. Today you can do that just by selecting xmin from the
table.
Obviously people don't generally need to do that... but it's one of those
things that when you do need it it's incredibly handy to
On 12/18/13 10:21 PM, Craig Ringer wrote:
In the end, sometimes I guess there's no replacement for WHERE
call_some_procedure()
That's where I keep ending up at. The next round of examples I'm
reviewing this week plug pl/pgsql code into that model. And the one
after that actually references
Jim Nasby escribió:
One thing users will lose in this patch is the ability to reliably see if a
tuple is frozen via SQL. Today you can do that just by selecting xmin from
the table.
Obviously people don't generally need to do that... but it's one of those
things that when you do need it
On Tue, Dec 17, 2013 at 01:42:08PM -0500, Bruce Momjian wrote:
On Fri, Dec 13, 2013 at 10:41:17PM +0900, MauMau wrote:
[Cause]
While the session is being established, the server cannot use the
client encoding for message conversion yet, because it cannot access
system catalogs to retrieve
This a great solution to this problem, one I've found to be very common in
web development. The technique will work to add RI to Django's generic
foreign keys[1], which are implemented with an id column and a type-flag
column.
[1]:
On Wed, Dec 18, 2013 at 6:46 AM, Maciek Sakrejda m.sakre...@gmail.com wrote:
VACUUM FREEZE sets both vacuum_freeze_min_age and vacuum_freeze_table_age to
0, but only the former is documented. This patch notes that the other setting
is also affected.
(now with patch--sorry about that)
Your
On Fri, Dec 20, 2013 at 3:38 AM, Sawada Masahiko sawada.m...@gmail.com wrote:
On Thu, Dec 19, 2013 at 12:37 PM, Amit Kapila amit.kapil...@gmail.com wrote:
On Wed, Dec 18, 2013 at 11:30 AM, Michael Paquier
michael.paqu...@gmail.com wrote:
On Wed, Dec 18, 2013 at 11:22 AM, Amit Kapila
On Fri, Dec 20, 2013 at 1:05 PM, Sawada Masahiko sawada.m...@gmail.com wrote:
On Fri, Dec 20, 2013 at 3:38 AM, Sawada Masahiko sawada.m...@gmail.com
wrote:
On Thu, Dec 19, 2013 at 12:37 PM, Amit Kapila amit.kapil...@gmail.com
wrote:
On Wed, Dec 18, 2013 at 11:30 AM, Michael Paquier
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