Perl 5.14.0-RC1 came out a few days ago...
There is a minor compile time error due to the API changing a bit:
plperl.c:929:3: error: lvalue required as left operand of assignment
This is due to GvCV() no longer returning an lvalue, instead they want
us to use the new GvCV_set macro. (see
On 04/23/2011 03:02 AM, Alex Hunsaker wrote:
Perl 5.14.0-RC1 came out a few days ago...
There is a minor compile time error due to the API changing a bit:
plperl.c:929:3: error: lvalue required as left operand of assignment
This is due to GvCV() no longer returning an lvalue, instead they
Dan Ports wrote:
Even under these conditions I couldn't reliably see a slowdown. My
latest batch of results (16 backends, median of three 10 minute
runs) shows a difference well below 1%. In a couple of cases I saw
the code with the SSI checks running faster than with them removed,
so
Hi,
while measuring NOTIFY execution time, I noticed a significant
performance drop.
Please find a patch attached, together with some tests; more details
are shown below.
Best regards,
Dr. Gianni Ciolli - 2ndQuadrant Italia
PostgreSQL Training, Services and Support
gianni.cio...@2ndquadrant.it
That is exactly the point, Kevin, I read the documentation and found out
that amgettuple and amgetbitmap are optional. I just wondered if
there is more information about this topic?
Additionally, I can not find amcostestimate in hash.h or anywhere, or
am I missing something? So All of them lacks
Thanks for the answer Kevin!
I am developing an encoded bitmap index, as proposed in
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.44.7570rank=1
Automated, in my words, would have meant... some SQL-Statements which
create tables, do inserts, deletes, selects and so on and the results
On 2011-04-22 21:55, Greg Smith wrote:
On 04/22/2011 09:32 AM, Simon Riggs wrote:
OK, that's good, but ISTM we still have a hole during
RemoveOldXlogFiles() where we don't fsync or open/close the file, just
rename it.
This is also something that many applications rely upon working as hoped
Greg Smith g...@2ndquadrant.com writes:
Kevin Grittner wrote:
I'm not clear on exactly what you're proposing there, but the thing
I've considered doing is having threads to try to keep a FIFO queue
populated with a configurable transaction mix, while a configurable
number of worker threads
I wrote:
* Where they're not, install the locale_t with uselocale(), do
mbstowcs or wcstombs, and revert to the former locale_t setting.
This is ugly as sin, and not thread-safe, but of course lots of
the backend is not thread-safe.
I've been corrected on that: uselocale() *is* thread safe,
Yves Weißig wrote:
I can not find amcostestimate in hash.h or anywhere, or am I
missing something?
Search for hashcostestimate here:
http://git.postgresql.org/gitweb?p=postgresql.git;a=blob;f=src/backend/utils/adt/selfuncs.c
To find that, I ran this query:
select * from pg_am;
That
On Sat, Apr 23, 2011 at 07:00, Andrew Dunstan and...@dunslane.net wrote:
On 04/23/2011 03:02 AM, Alex Hunsaker wrote:
...
There is a minor compile time error due to the API changing a bit:
plperl.c:929:3: error: lvalue required as left operand of assignment
...
Unfortunately that macro is
I think the collations patch has now gone about as far as it's going to
get for 9.1. There are a couple of areas that ought to be on the TODO
list for future versions, though:
* Integrating collations with text search configurations. There are
several places in the tsearch code that currently
Gianni Ciolli gianni.cio...@2ndquadrant.it writes:
[ proposes lobotomization of duplicate-elimination behavior in NOTIFY ]
I think this change is likely to be penny-wise and pound-foolish.
The reason the duplicate check is in there is that things like triggers
may just do NOTIFY
Hey Tom,
I'm sure there are plenty of useful tables with = 32k rows in them? I have
a table for customers that uses a smallint (since the customer id is
referenced all over the place)- due to the nature of our product, we're
never going to have more than 32k customers, but I still want the
2011/4/23 Andrew Dunstan and...@dunslane.net:
On 04/23/2011 03:02 AM, Alex Hunsaker wrote:
Perl 5.14.0-RC1 came out a few days ago...
There is a minor compile time error due to the API changing a bit:
plperl.c:929:3: error: lvalue required as left operand of assignment
This is due to
Daniele Varrazzo daniele.varra...@gmail.com writes:
For my extension I'm less concerned by having the install sql named in
different ways or by the upgrade sql as all these files are generated
by scripts. You may find useful this one
You can also generate that reliably in SQL. You install
Bruce Momjian wrote:
Bruce Momjian wrote:
Tom Lane wrote:
Bruce Momjian br...@momjian.us writes:
I thought some more about this and I don't want autovacuum to run on the
old server. This is because pg_dumpall --binary-upgrade --schema-only
grabs the datfrozenxid for all the
getopt.c is looking a bit ancient. In particular, getopt() has no
prototype and old style arguments. Is there any reason not to bring this
into the 1990s (or is that 1980s?)
gcc also doesn't like the way perl does unused attributes on Windows,
and it generates quite a few warnings about it.
On Thu, Apr 21, 2011 at 4:16 AM, Tom Lane t...@sss.pgh.pa.us wrote:
David E. Wheeler da...@kineticode.com writes:
* Another, minor point: If I release a new version with no changes to the
code (as I've done today, just changing the make stuff and documentation),
it's kind of annoying that
The declaration of pgwin32_send in src/backend/port/win32/socket.c has:
int pgwin32_send(SOCKET s, char *buf, int len, int flags)
but the on my Linux machine, the prototype for send() is:
ssize_t send(int sockfd, const void *buf, size_t len, int flags);
Is there any reason not to
I have applied the attached patch which prevents copy_file() from being
compiled on Win32, per report from Andrew Dunstan. copy_file() is not
used on Win32 and generates a warning.
--
Bruce Momjian br...@momjian.ushttp://momjian.us
EnterpriseDB
On Tue, Apr 19, 2011 at 9:47 PM, Robert Haas robertmh...@gmail.com wrote:
That is, a standby configured such that replay lags a prescribed
amount of time behind the master.
This seemed easy to implement, so I did. Patch (for 9.2, obviously) attached.
This crashes when stoping recovery to a
On Apr 23, 2011, at 1:03 PM, Dimitri Fontaine wrote:
Daniele Varrazzo daniele.varra...@gmail.com writes:
For my extension I'm less concerned by having the install sql named in
different ways or by the upgrade sql as all these files are generated
by scripts. You may find useful this one
You
The attached patch is intended to clean up a bunch of compiler warnings
seen on Windows due to mismatches of signedness or constness, unused
variables, redefined macros and a missing prototype.
It doesn't clean up all the warnings by any means, but it fixes quite a few.
One thing I'm a bit
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