Simon Riggs wrote:
On Mon, 2009-12-28 at 14:40 +0200, Heikki Linnakangas wrote:
Fujii Masao wrote:
How about always resetting ControlFile-minRecoveryPoint to {0, 0} at the
beginning of a crash recovery, to fix the bug?
Yeah, that would work. I think it would be better to clear it in
hi,
i assigned super user privelledge to a user by specifing entries in pg_hba.conf
file as
hostallnewuser127.1.1.1 md5
and the default postgres user is made access to only the default postgres
databse and is no more the super user.
the problem is that this conf file is
On Tue, 29 Dec 2009, Simon Riggs wrote:
The proposal is to send an additional NOTICE to the client and abort
all open transactions and subtransactions (this is what I got from the
previous discussion).
Would this work with JDBC driver and/or general protocol clients?
A Notice would be
On Wed, Dec 30, 2009 at 12:28 AM, Simon Riggs si...@2ndquadrant.com wrote:
I had to write an additional function AbortAnyTransaction() which
aborts all transactions and subtransactions and leaves the transaction
in the aborted state, is there an existing function to do this?
hi,
i assigned super user privelledge to a user by specifing entries in pg_hba.conf
file as
hostallnewuser127.1.1.1 md5
and the default postgres user is made access to only the default postgres
databse and is no more the super user.
the problem is that this conf file is
On Tue, Dec 29, 2009 at 4:22 PM, Tom Lane t...@sss.pgh.pa.us wrote:
This seems like a fairly bad idea. One of the intended use-cases is to
be able to manually kill -INT a misbehaving backend. Assuming that
there will be valid info about the signal in shared memory will break
that.
I never
On Wed, 2009-12-30 at 05:02 -0500, Kris Jurka wrote:
On Tue, 29 Dec 2009, Simon Riggs wrote:
The proposal is to send an additional NOTICE to the client and abort
all open transactions and subtransactions (this is what I got from the
previous discussion).
Would this work with JDBC
On Wed, 2009-12-30 at 12:05 +0100, Joachim Wieland wrote:
On Tue, Dec 29, 2009 at 4:22 PM, Tom Lane t...@sss.pgh.pa.us wrote:
This seems like a fairly bad idea. One of the intended use-cases is to
be able to manually kill -INT a misbehaving backend. Assuming that
there will be valid info
On Wed, 2009-12-30 at 11:43 +0100, Joachim Wieland wrote:
On Wed, Dec 30, 2009 at 12:28 AM, Simon Riggs si...@2ndquadrant.com wrote:
I had to write an additional function AbortAnyTransaction() which
aborts all transactions and subtransactions and leaves the transaction
in the aborted state,
Simon Riggs wrote:
On Wed, 2009-12-30 at 05:02 -0500, Kris Jurka wrote:
On Tue, 29 Dec 2009, Simon Riggs wrote:
The proposal is to send an additional NOTICE to the client and abort
all open transactions and subtransactions (this is what I got from the
previous discussion).
Would this work
2009/12/30 Tarun Sharma tarun.sha...@newgen.co.in:
hi,
i assigned super user privelledge to a user by specifing entries in
pg_hba.conf file as
host all newuser 127.1.1.1 md5
and the default postgres user is made access to only the default postgres
databse and is no more the
On Wed, 30 Dec 2009, Simon Riggs wrote:
http://developer.postgresql.org/pgdocs/postgres/protocol-flow.html#PROTOCOL-ASYNC
It is possible for NoticeResponse messages to be generated due to
outside activity; for example, if the database administrator commands a
fast database shutdown, the
2009/12/30 Hiroshi Inoue in...@tpf.co.jp:
Hi,
I try to build msvc version of postgres using the current cvs and
get the following error.
Unable to determine vcbuild version from first line of output! at
src/tools/msvc/Solution.pm line 70.
The error comes from the following output of
On Wed, 30 Dec 2009, Heikki Linnakangas wrote:
Could we send an asynchronous notification immediately when the
transaction is cancelled, but also change the error message you get in
the subsequent commands. Clients that ignore the async notification
would still see a proper error message at
On 30/12/2009 7:37 PM, Simon Riggs wrote:
Can JDBC accept a NOTICE, yet throw an error? NOTICEs have a SQLState
field just like ERRORs do, so you should be able to special case that.
The JDBC driver would have to throw when the app code next interacted
with the connection object anyway. It
While inspecting a complain from a pgpool user, I found that
PostgreSQL crushes with following statck trace:
#0 0x0826436a in list_length (l=0xaabe4e28)
at ../../../src/include/nodes/pg_list.h:94
#1 0x08262168 in IsTransactionStmtList (parseTrees=0xaabe4e28)
at postgres.c:2429
Tatsuo Ishii wrote:
! if (!PortalIsValid(portal) || (PortalIsValid(portal) portal-cleanup
== NULL))
Surely the second call to PortalIsValid() is redundant.
if (( !PortalIsValid(portal)) || portal-cleanup == NULL)
should do it, no?
cheers
andrew
--
Sent via
Fujii Masao wrote:
On Thu, Dec 24, 2009 at 1:39 PM, Fujii Masao masao.fu...@gmail.com wrote:
On Wed, Dec 23, 2009 at 7:50 PM, Heikki Linnakangas
heikki.linnakan...@enterprisedb.com wrote:
Ok. How about writing the history file in pg_stop_backup() for
informational purposes only. Ie. never
Simon Riggs wrote:
On Wed, 2009-12-23 at 12:50 +0200, Heikki Linnakangas wrote:
I just realized that the current history file fails to recognize this
scenario:
1. pg_start_backup()
2. cp -a $PGDATA data-backup
3. create data-backup/recovery.conf
4. postmaster -D data-backup
That is,
Tatsuo Ishii wrote:
! if (!PortalIsValid(portal) || (PortalIsValid(portal) portal-cleanup
== NULL))
Surely the second call to PortalIsValid() is redundant.
if (( !PortalIsValid(portal)) || portal-cleanup == NULL)
should do it, no?
Oops. You are right.
--
Robert,
On Wed, 30 Dec 2009, Robert Haas wrote:
Based on the feedback provided on this patch so far, it looks like
some changes are probably needed, but it's not entirely clear whether
the feedback provided is sufficient to provide guidance on what
changes should be made. It does also need to
Craig Ringer cr...@postnewspapers.com.au wrote:
It might be kind of handy if I could getWarnings() on the
connection object without blocking so I could call it before I
executed a statement on the connection ... but that'd always
introduce a race between transaction cancellation/timeout and
Hiroshi Saito wrote:
Hi Tom-san.
Um, How do you consider sample which cannot build?
I think testlibpq2.c is missing a couple of system includes, sys/types.h
and unistd.h (or alternatively select.h); and testlibpq3.c is missing
stdint.h. Or so say my (POSIX) manpages anyway.
--
Alvaro
Tarun Sharma wrote:
hi,
i assigned super user privelledge to a user by specifing entries in
pg_hba.conf file as
hostallnewuser127.1.1.1 md5
and the default postgres user is made access to only the default postgres
databse and is no more the super user.
the problem is
Sync with current CVS
--
Teodor Sigaev E-mail: teo...@sigaev.ru
WWW: http://www.sigaev.ru/
point_ops-0.5.gz
Description: Unix tar archive
--
Sent via pgsql-hackers mailing list
Robert Haas robertmh...@gmail.com writes:
If you'd be willing to look over the latest version of my
per-tablespace random_page_cost/seq_page_cost patch, which I posted to
-hackers some time in the last few days, I can get that committed and
then start working on this, if you'd like.
I think
Alvaro Herrera wrote:
The attached patch is a prototype which allows the user to specify a
new MODULEDIR variable in a module makefile which, if specified,
will install DATA and DOCS items in contrib/$(MODULEDIR) rather than
just contrib. If MODULEDIR is left unspecified, the files will
simply
Mark Cave-Ayland mark.cave-ayl...@siriusit.co.uk writes:
Alvaro Herrera wrote:
As a proof of its usefulness, you could remove DATA_TSEARCH and replace
it with usage of MODULEDIR, right?
Not in its current form because PGXS always places files underneath a
contrib/ subdirectory within
Hi Alvaro-san.
Yes, I thinks that it is an exact idea. However, this example was not helped.
fd_set complains
Thanks!
It seems that pg_bench takes the thing same again into consideration.
Anyway, If it is called example of end-user code, what is the evasion method
of fd_set?
Tom Lane escribió:
Robert Haas robertmh...@gmail.com writes:
If you'd be willing to look over the latest version of my
per-tablespace random_page_cost/seq_page_cost patch, which I posted to
-hackers some time in the last few days, I can get that committed and
then start working on this,
Hi,
As far as I tested, the krb_server_keyfile setting
in postgres.conf doesn't work on Windows.
Because gssapi32.dll(krb5_32.dll) seems to call
getenv(KRB5_KTNAME) in msvcr71, postgres.exe
should call putenv(KRB5_KTNAME=...) in msvcr71.
The attached patch fixes the problem in my test
case.
Hiroshi Saito z-sa...@guitar.ocn.ne.jp writes:
Yes, I thinks that it is an exact idea. However, this example was not helped.
fd_set complains
Thanks!
It seems that pg_bench takes the thing same again into consideration.
Anyway, If it is called example of end-user code, what is the
Tom Lane wrote:
Hiroshi Saito z-sa...@guitar.ocn.ne.jp writes:
Yes, I thinks that it is an exact idea. However, this example was not
helped.
fd_set complains
Thanks!
It seems that pg_bench takes the thing same again into consideration.
Anyway, If it is called example of
Bruce Momjian br...@momjian.us writes:
Well, those example programs are pretty clean libpq apps so I don't see
why they should using platform-specific stuff.
Example #2 depends on select(), which depends on fd_set, so you're
already into territory where there are issues.
Tom Lane wrote:
Hiroshi Saito z-sa...@guitar.ocn.ne.jp writes:
Yes, I thinks that it is an exact idea. However, this example was not helped.
fd_set complains
Thanks!
It seems that pg_bench takes the thing same again into consideration.
Anyway, If it is called example of
Hi Andrew-san.
Although this is a standard in windows.
*** testlibpq2.c.orig Wed Dec 30 13:19:03 2009
--- testlibpq2.cThu Dec 31 00:52:52 2009
***
*** 24,34
--- 24,39
*
* INSERT INTO TBL1 VALUES (10);
*/
+
+ #ifdef WIN32
+ #include windows.h
+ #endif
Tom Lane t...@sss.pgh.pa.us wrote:
Josh Berkus j...@agliodbs.com writes:
My thoughts on dealing with this intelligently without a major
change to statstics gathering went along these lines:
1. add columns to pg_statistic to hold estimates of upper and
lower bounds growth between analyzes.
Hiroshi Saito wrote:
Hi Andrew-san.
Although this is a standard in windows.
*** testlibpq2.c.orig Wed Dec 30 13:19:03 2009
--- testlibpq2.cThu Dec 31 00:52:52 2009
***
*** 24,34
--- 24,39
*
* INSERT INTO TBL1 VALUES (10);
*/
+
+ #ifdef WIN32
+
Andrew Dunstan and...@dunslane.net writes:
Tom Lane wrote:
On reflection I think it's just wrong to expect that the examples will
compile out-of-the-box on every platform.
That would be all good and well if we didn't already rely on the
configure setup. But we do - the Makefile includes
Hiroshi Inoue in...@tpf.co.jp writes:
Because gssapi32.dll(krb5_32.dll) seems to call
getenv(KRB5_KTNAME) in msvcr71, postgres.exe
should call putenv(KRB5_KTNAME=...) in msvcr71.
The attached patch fixes the problem in my test
case.
Don't we already have something like that in our src/port
Kevin Grittner kevin.gritt...@wicourts.gov writes:
Tom Lane t...@sss.pgh.pa.us wrote:
I don't have a better idea at the moment :-(
It's been a while since I've been bitten by this issue -- the last
time was under Sybase. The Sybase suggestion was to either add
dummy rows [YUCK!] to set the
2009/12/30 Hiroshi Inoue in...@tpf.co.jp:
Hi,
As far as I tested, the krb_server_keyfile setting
in postgres.conf doesn't work on Windows.
Because gssapi32.dll(krb5_32.dll) seems to call
getenv(KRB5_KTNAME) in msvcr71, postgres.exe
should call putenv(KRB5_KTNAME=...) in msvcr71.
The
On Wed, Dec 30, 2009 at 10:24 AM, Alvaro Herrera
alvhe...@commandprompt.com wrote:
Tom Lane escribió:
Robert Haas robertmh...@gmail.com writes:
If you'd be willing to look over the latest version of my
per-tablespace random_page_cost/seq_page_cost patch, which I posted to
-hackers some
Hi Andrew-san.
This saves a windows users.
I appreciate your suggestion.
Thanks!
P.S)
I often use by the test by nmake at the time of independent creation of libpq.
Regards,
Hiroshi Saito
- Original Message -
From: Andrew Dunstan and...@dunslane.net
Hiroshi Saito wrote:
Hi
2009/12/30 Hiroshi Saito z-sa...@guitar.ocn.ne.jp:
Hi Andrew-san.
This saves a windows users.
I appreciate your suggestion.
Thanks!
This one looks much better. +1 for this version :-)
--
Magnus Hagander
Me: http://www.hagander.net/
Work: http://www.redpill-linpro.com/
--
Sent via
On Wed, 30 Dec 2009 11:16:45 -0500, Tom Lane t...@sss.pgh.pa.us wrote:
Kevin Grittner kevin.gritt...@wicourts.gov writes:
Tom Lane t...@sss.pgh.pa.us wrote:
I don't have a better idea at the moment :-(
It's been a while since I've been bitten by this issue -- the last
time was under
Tom Lane t...@sss.pgh.pa.us wrote:
Well, the problem Josh has got is exactly that a constant high
bound doesn't work.
I thought the problem was that the high bound in the statistics fell
too far below the actual high end in the data. This tends (in my
experience) to be much more painful
Hiroshi Saito z-sa...@guitar.ocn.ne.jp writes:
[ examples_win32_patch2 ]
Is the addition of -DFRONTEND actually needed, and if so why?
We shouldn't be depending on that in any user-exposed code, I would
think. Otherwise I don't have any objection to this version.
Hi Tom-san.
Ahh.. It was correction of the test of often...
again, the pursued relation was seen, I think that it is good now.
Thanks!!
Regards,
Hiroshi Saito
- Original Message -
From: Tom Lane t...@sss.pgh.pa.us
Hiroshi Saito z-sa...@guitar.ocn.ne.jp writes:
[
Joshua D. Drake wrote:
We normally don't notice because most sets won't incur a penalty. We got a
customer who
has a single table that is over 1TB in size... We notice. Granted that is the
extreme
but it would only take a quarter of that size (which is common) to start seeing
issues.
Tatsuo Ishii is...@postgresql.org writes:
parse causes transaction to abort, which causes call to
AbortCurrentTransaction-AbortTransaction-AtAbort_portals-ReleaseCachedPlan.
It
calls ReleaseCachePlan(portal-cplan). ReleaseCachePlan calls
MemoryContextDelete(plan-context) which destroys both
On Wed, Dec 30, 2009 at 9:20 AM, Oleg Bartunov o...@sai.msu.su wrote:
From metodological point of view I don't quite understand how to measure
the value of development, I mean what'is a big patch, invasive patch.
I want to speak specifically to this question because I think it's a
good one. Of
Greg Smith g...@2ndquadrant.com writes:
Right, and the only thing that makes this case less painful is that you
don't really need the stats to be updated quite as often in situations
with that much data. If, say, your stats say there's 2B rows in the
table but there's actually 2.5B, that's
Greg Smith g...@2ndquadrant.com wrote:
If, say, your stats say there's 2B rows in the table but there's
actually 2.5B, that's a big error, but unlikely to change the
types of plans you get. Once there's millions of distinct values
it's takes a big change for plans to shift, etc.
Well, the
Teodor Sigaev escribió:
Actually, it's easy to split patch to several ones:
- contrib/pg_trgm
- contrib/btree_gist
- knngist itself
- planner changes
+1 on the split patches. I wonder about the opr_sanity test change ...
why is it necessary?
--
Alvaro Herrera
Tom Lane escribió:
Greg Smith g...@2ndquadrant.com writes:
Right, and the only thing that makes this case less painful is that you
don't really need the stats to be updated quite as often in situations
with that much data. If, say, your stats say there's 2B rows in the
table but
2009/12/30 Teodor Sigaev teo...@sigaev.ru:
changes should be made. It does also need to be updated to CVS HEAD,
as it no longer applies cleanly.
The reason was a point_ops patch, some OIDs become duplicated. Both attached
patches are synced with current CVS.
Thanks! I will take a look.
I
On Wed, 2009-12-30 at 15:31 +0200, Heikki Linnakangas wrote:
Simon Riggs wrote:
The code has always been capable of starting without this, which was
considered a feature to be able start from a hot copy.
Why is that desirable? The system is in an inconsistent state. To force
it, you can
On Dec 29, 2009, at 6:14 PM, Robert Haas wrote:
I've been mulling this over and I think this is a pretty good idea.
If we could get it done in time for 8.5, we could actually change the
output type of EXPLAIN (FORMAT JSON) to the new type. If not, I'm
inclined to say that we should postpone
On Wed, Dec 30, 2009 at 12:38 PM, David E. Wheeler da...@kineticode.com wrote:
On Dec 29, 2009, at 6:14 PM, Robert Haas wrote:
I've been mulling this over and I think this is a pretty good idea.
If we could get it done in time for 8.5, we could actually change the
output type of EXPLAIN
We got an interesting report on the testers list today:
http://archives.postgresql.org/pgsql-testers/2009-12/msg0.php
Basically, configure failed on their OpenBSD system because thread
safety is on but the libxml2 wasn't compiled with threaded support:
http://xmlsoft.org/threads.html
On Dec 30, 2009, at 9:53 AM, Robert Haas wrote:
It looks like they are all very permissive, though I wonder what the
legal effect of a license clause that the software be used for Good
and not Evil might be.
Yeah, that might be too restrictive, given that PostgreSQL is used by
government
David E. Wheeler wrote:
I guess the question is whether we would slurp one of these into our
code base, or whether we would add an analog of --with-libxml and
provide only a stub implementation when the library is not present.
Any opinions? Does anyone know whether any of these
Alvaro Herrera alvhe...@commandprompt.com writes:
Tom Lane escribió:
Normally, yeah. I think Josh's problem is that he's got
performance-critical queries that are touching the moving edge of the
data set, and so the part of the stats that are relevant to them is
changing fast, even though in
On Wed, Dec 30, 2009 at 4:31 PM, Joshua D. Drake j...@commandprompt.com wrote:
On the other hand ANALYZE also:
1. Uses lots of memory
2. Lots of processor
3. Can take a long time
We normally don't notice because most sets won't incur a penalty. We got a
customer who
has a single table
On Wed, 2009-12-30 at 14:15 +0200, Heikki Linnakangas wrote:
Simon Riggs wrote:
AFAIK, NOTICE was suggested because it can be sent at any time, whereas
ERRORs are only associated with statements.
http://developer.postgresql.org/pgdocs/postgres/protocol-flow.html#PROTOCOL-ASYNC
It is
On Wednesday 30 December 2009 01:13:01 Simon Riggs wrote:
On Tue, 2009-12-29 at 11:13 -0500, Tom Lane wrote:
Andres Freund and...@anarazel.de writes:
On Tuesday 29 December 2009 16:22:54 Tom Lane wrote:
This seems like a fairly bad idea. One of the intended use-cases is
to be able to
On Wed, 30 Dec 2009 18:42:38 +, Greg Stark gsst...@mit.edu wrote:
I'm a bit puzzled by people's repeated suggestion here that large
tables take a long time to analyze. The sample analyze takes to
generate statistics is not heavily influenced by the size of the
table. Your 1TB table should
On tis, 2009-12-29 at 22:08 -0500, Tom Lane wrote:
This seems like a fundamentally broken approach, first because time
between analyzes is not even approximately a constant, and second
because it assumes that we have a distance metric for all datatypes.
Maybe you could compute a correlation
On Wed, Dec 30, 2009 at 1:23 PM, Andrew Dunstan and...@dunslane.net wrote:
I think we are getting the cart way before the horse. I'd like to see at
least the outline of an API before we go any further. JSON is, shall we say,
lightly specified, and doesn't appear to have any equivalent to XPath
On Wed, Dec 30, 2009 at 2:06 PM, Andres Freund and...@anarazel.de wrote:
On Wednesday 30 December 2009 01:13:01 Simon Riggs wrote:
On Tue, 2009-12-29 at 11:13 -0500, Tom Lane wrote:
Andres Freund and...@anarazel.de writes:
On Tuesday 29 December 2009 16:22:54 Tom Lane wrote:
This seems
Robert Haas wrote:
On Wed, Dec 30, 2009 at 1:23 PM, Andrew Dunstan and...@dunslane.net wrote:
I think we are getting the cart way before the horse. I'd like to see at
least the outline of an API before we go any further. JSON is, shall we say,
lightly specified, and doesn't appear to have
On Wed, Dec 30, 2009 at 2:26 PM, Andrew Dunstan and...@dunslane.net wrote:
Robert Haas wrote:
On Wed, Dec 30, 2009 at 1:23 PM, Andrew Dunstan and...@dunslane.net
wrote:
I think we are getting the cart way before the horse. I'd like to see at
least the outline of an API before we go any
* Rod Taylor (rod.tay...@gmail.com) wrote:
I (stupidly?) installed PostgreSQL into a hostile environment which
didn't like this and decided to kill the processes as a result.
Unfortunately, I cannot change the environment.
That's not hostile, that's broken.
Stephen
signature.asc
On Wed, Dec 30, 2009 at 12:16 PM, Robert Haas robertmh...@gmail.com wrote:
2009/12/30 Teodor Sigaev teo...@sigaev.ru:
changes should be made. It does also need to be updated to CVS HEAD,
as it no longer applies cleanly.
The reason was a point_ops patch, some OIDs become duplicated. Both
Peter Eisentraut pete...@gmx.net writes:
On tis, 2009-12-29 at 22:08 -0500, Tom Lane wrote:
This seems like a fundamentally broken approach, first because time
between analyzes is not even approximately a constant, and second
because it assumes that we have a distance metric for all datatypes.
On Mon, Nov 30, 2009 at 4:36 AM, Itagaki Takahiro
itagaki.takah...@oss.ntt.co.jp wrote:
If we want to keep backward compatibility, the issue can be fixed
by adding pg_verifymbstr() to the function. We can also have the
binary version in another name, like pg_read_binary_file().
I don't feel
On Tue, Dec 29, 2009 at 3:19 PM, Pavel Stehule pavel.steh...@gmail.com wrote:
here is patch
The error handling in quote_literal() doesn't look right to me. The
documentation for PQescapeStringConn says that it stores an error
message in the conn object, but your code ignores that and prints out
j...@commandprompt.com (Joshua D. Drake) writes:
On the other hand ANALYZE also:
1. Uses lots of memory
2. Lots of processor
3. Can take a long time
We normally don't notice because most sets won't incur a penalty. We got a
customer who
has a single table that is over 1TB in size... We
well that's interesting because they claim to be doing exactly the same amount
of I/O in terms of pages.
In the first case it's reading 3/4 of the table so it's effectively doing a
sequential scan. In the second case it's only scanning 7.5% so you would expect
it to be slower but not that much
Chris Browne cbbro...@acm.org writes:
I find it curious that ANALYZE *would* take a long time to run.
After all, its sampling strategy means that, barring having SET
STATISTICS to some ghastly high number, it shouldn't need to do
materially more work to analyze a 1TB table than is required to
Tom Lane wrote:
Hiroshi Inoue in...@tpf.co.jp writes:
Because gssapi32.dll(krb5_32.dll) seems to call
getenv(KRB5_KTNAME) in msvcr71, postgres.exe
should call putenv(KRB5_KTNAME=...) in msvcr71.
The attached patch fixes the problem in my test
case.
Don't we already have something like
While waiting for feedback on my earlier plperl refactor and feature
patches I'm working on a further patch that adds, among other things,
fast inter-plperl-sp calling.
I want to outline what I've got and get some feedback on open issues.
To make a call to a stored procedure from plperl you just
I've been reviewing code to get a better handle on the scope of
changes to support serializable transactions, in preparation for
next month's meetings with our CIO. My posts should start getting
progressively less hand-wavy. :-)
I've come to a few conclusions:
(1) The notions of having
Hi,
PostgreSQL RPM Building Project released RPM sets for 3rd Alpha of the
upcoming 8.5 release.
Please note that these packages are **not** production ready. They are
for Fedora 7,8,9,11,12 and RHEL/CentOS 4,5.
These packages *do* require a dump/reload, even from the second alpha
packages,
Back when we put in the ability to use x IS NULL as a btree search
condition, we intentionally left out x IS NOT NULL, on the grounds
that it is comparable to x something which is not btree-searchable
either. However, it occurs to me that we missed a bet here. The NOT
NULL condition could
Kevin Grittner wrote:
I've been reviewing code to get a better handle on the scope of
changes to support serializable transactions, in preparation for
next month's meetings with our CIO. My posts should start getting
progressively less hand-wavy. :-)
I've come to a few conclusions:
Tom Lane wrote:
Back when we put in the ability to use x IS NULL as a btree search
condition, we intentionally left out x IS NOT NULL, on the grounds
that it is comparable to x something which is not btree-searchable
either. However, it occurs to me that we missed a bet here. The NOT
NULL
2009/12/4 Tsutomu Yamada tsut...@sraoss.co.jp:
Thanks to suggestion.
I send pathces again by another mailer for the archive.
Sorry to waste resources, below is same content that I send before.
I have a couple of comments about the first patch (I'll get to the
others later):
config.win32.h
- Ursprüngliche Mitteilung -
On Wed, Dec 30, 2009 at 2:06 PM, Andres Freund and...@anarazel.de wrote:
On Wednesday 30 December 2009 01:13:01 Simon Riggs wrote:
On Tue, 2009-12-29 at 11:13 -0500, Tom Lane wrote:
Andres Freund and...@anarazel.de writes:
On Tuesday 29 December
Magnus Hagander wrote:
2009/12/30 Hiroshi Inoue in...@tpf.co.jp:
Hi,
As far as I tested, the krb_server_keyfile setting
in postgres.conf doesn't work on Windows.
Because gssapi32.dll(krb5_32.dll) seems to call
getenv(KRB5_KTNAME) in msvcr71, postgres.exe
should call putenv(KRB5_KTNAME=...) in
2009/12/31 Hiroshi Inoue in...@tpf.co.jp:
Magnus Hagander wrote:
2009/12/30 Hiroshi Inoue in...@tpf.co.jp:
Hi,
As far as I tested, the krb_server_keyfile setting
in postgres.conf doesn't work on Windows.
Because gssapi32.dll(krb5_32.dll) seems to call
getenv(KRB5_KTNAME) in msvcr71,
On Wed, Dec 30, 2009 at 6:43 PM, Andres Freund and...@anarazel.de wrote:
- Ursprüngliche Mitteilung -
On Wed, Dec 30, 2009 at 2:06 PM, Andres Freund and...@anarazel.de wrote:
On Wednesday 30 December 2009 01:13:01 Simon Riggs wrote:
On Tue, 2009-12-29 at 11:13 -0500, Tom Lane
On Wed, Dec 30, 2009 at 5:54 PM, Tim Bunce tim.bu...@pobox.com wrote:
That much works currently. Behind the scenes, when a stored procedure is
loaded into plperl the code ref for the perl sub is stored in a cache.
Effectively just
$cache{$name}[$nargs] = $coderef;
That doesn't seem like
On Dec 30, 2009, at 4:17 PM, Robert Haas wrote:
That much works currently. Behind the scenes, when a stored procedure is
loaded into plperl the code ref for the perl sub is stored in a cache.
Effectively just
$cache{$name}[$nargs] = $coderef;
That doesn't seem like enough to guarantee
Joshua D. Drake wrote:
postgres=# analyze verbose test_ten_million;
INFO: analyzing public.test_ten_million
INFO: test_ten_million: scanned 3000 of 44248 pages, containing 678000
live rows and 0 dead rows; 3000 rows in sample, 1048 estimated total
rows
ANALYZE
Time: 20145.148 ms
At an
This is just a kluge, and a rather bad one I think. The real problem
here is that AtAbort_Portals destroys the portal contents and doesn't
do anything to record the fact. It should probably be putting the
portal into PORTAL_FAILED state, and what exec_execute_message ought
to be doing is
On Thursday 31 December 2009 01:09:57 Robert Haas wrote:
On Wed, Dec 30, 2009 at 6:43 PM, Andres Freund and...@anarazel.de wrote:
On Wed, Dec 30, 2009 at 2:06 PM, Andres Freund and...@anarazel.de
wrote:
On Wednesday 30 December 2009 01:13:01 Simon Riggs wrote:
On Tue, 2009-12-29 at
Bruce Momjian wrote:
I must be missing something but I thought the only problem with our
existing snapshot system was that you could see a row updated after
your snapshot was created, and that the solution to that was to
abort the transaction that would see the new row. Can you tell me
Kevin Grittner wrote:
Once I sort out the subject issue, I'm about ready to try to start
generating a very rough prototype of predicate locking. I don't want
to start a discussion of those details on this thread, because it
seems to me that a decision on the subject issue affects significant
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