git.postgresql.org Git - postgresql.git/log
Added: UNIQUE feature to bulkload code.
Make the error message output by AllocateFile() if failes to
open Nulldev a *bit* more user friendly...or, at least, admin
friendly...have it print strerror(errno) as well
Add in port hpux to configure
Pointed out by: Mark Hollomon <mhh@nortel.ca>
Fix for queries with 3 or more relations participating in
one clause.
Prevent under/over flow of float8 constants in parser. Small regression fix.
Disable GEQO...it seems to be broken as shown by the message to
bugs@postgresql.org concerning updates
Various cleanups to satisfy -Werror, but there are some errors that I'm
not certain how to fix, so left them there and enabled -Wno-error for
this directory for now
rearrange ordering of headers os that postgres.h is first
Remove WIN32 stuff, and improve conformance to configure
Didn't *quite* work the way I thought it would...default'd to clean,
not make all :( Fixed...
Add a clean target so that the root directory gets cleared of all
the "configure" related files on a make clean
Removed a ',' that didn't belong in the timezone test case
Pointed out by: afc@teri.superlink.net
Add v6.1/Enhancements Section...or at least start it
And, make sure that initdb.sh copies the pg_geqo.sample file to
${DATADIR}. The file is left as pg_geqo.sample, since, unlike
pg_hba.conf, it isn't a required file...but this way ppl know that
its there, and that its where it is required, if they choose to
use it
Add and install the pg_geqo.sample file
Add the GEQO Todo file too
Add the GEQO README file to the docs distribution
Merge in GEQO Optimizer
From: "Martin S. Utesch" <utesch@aut.tu-freiberg.de>
Delete -e option to postmaster, keep postgres -e option.
Update btree patches that were missed.
Clarify clearing of attribute stats memory.
Oper_right added, broken with const. conversion.
Add prototypes and remove unused variables from btree Fastbuild patch.
Remove hardcoded 20000 and change to BootstrapObjectIdData.
Remove WIN32 defines. They never worked.
Fix naming from proc to prio to fix previous patch.
Only allow NULL in the prpoer places.
Bring in Leo's <lsh@lubrizol.com> massive changes to libpq++
Improvements to the ultrix port, in particular a bunch of compiler
quieting prototyping in port/ultrix4.h
Submitted by: Erik Bertelsen <erik@sockdev.uni-c.dk>
Had configure check for strdup, but didn't have it set HAVE_STRDUP
Fixed
Various patches for nextstep by GregorHoffleit
Replaced NEED_STRDUP by !HAVE_STRDUP
Patch for:
The following patch to src/backend/libpq/pqpacket.c provides additional
checking for bad packet length data. It was tested with the Linux telnet
client, with netcat using the numbers.txt and by dumping random numbers
into the port.
Patch by: Alvaro Martinez Echevarria <alvaro@lander.es>
Removed a reference to DATADIR that still existed
Patch from Massimo Dal Zotto <dz@cs.unitn.it>
The following patches add to the backend a new debugging flag -K which prints
a debug trace of all locking operations on user relations (those with oid
greater than 20000). The code is compiled only if LOCK_MGR_DEBUG is defined,
so the patch should be harmless if not explicitly enabled.
I'm using the code to trace deadlock conditions caused by application queries
using the command "$POSTMASTER -D $PGDATA -o '-d 1 -K 1'.
The patches are for version 6.0 dated 970126.
Make sure we have an irix port
Pointed out by: Dave Morrison (mirrison@mail.phy.ornl.gov)
What looks like some *major* improvements to btree indexing...
Patches from: aoki@CS.Berkeley.EDU (Paul M. Aoki)
i gave jolly my btree bulkload code a long, long time ago but never
gave him a bunch of my bugfixes. here's a diff against the 6.0
baseline.
for some reason, this code has slowed down somewhat relative to the
insertion-build code on very small tables. don't know why -- it used
to be within about 10%. anyway, here are some (highly unscientific!)
timings on a dec 3000/300 for synthetic tables with 10k, 100k and
1000k tuples (basically, 1mb, 10mb and 100mb heaps). 'c' means
clustered (pre-sorted) inputs and 'u' means unclustered (randomly
ordered) inputs. the 10k table basically fits in the buffer pool, but
the 100k and 1000k tables don't. as you can see, insertion build is
fine if you've sorted your heaps on your index key or if your heap
fits in core, but is absolutely horrible on unordered data (yes,
that's 7.5 hours to index 100mb of data...) because of the zillions of
random i/os.
if it doesn't work for you for whatever reason, you can always turn it
back off by flipping the FastBuild flag in nbtree.c. i don't have
time to maintain it.
good luck!
baseline code:
time psql -c 'create index c10 on k10 using btree (c int4_ops)' bttest
real 8.6
time psql -c 'create index u10 on k10 using btree (b int4_ops)' bttest
real 9.1
time psql -c 'create index c100 on k100 using btree (c int4_ops)' bttest
real 59.2
time psql -c 'create index u100 on k100 using btree (b int4_ops)' bttest
real 652.4
time psql -c 'create index c1000 on k1000 using btree (c int4_ops)' bttest
real 636.1
time psql -c 'create index u1000 on k1000 using btree (b int4_ops)' bttest
real 26772.9
bulkloading code:
time psql -c 'create index c10 on k10 using btree (c int4_ops)' bttest
real 11.3
time psql -c 'create index u10 on k10 using btree (b int4_ops)' bttest
real 10.4
time psql -c 'create index c100 on k100 using btree (c int4_ops)' bttest
real 59.5
time psql -c 'create index u100 on k100 using btree (b int4_ops)' bttest
real 63.5
time psql -c 'create index c1000 on k1000 using btree (c int4_ops)' bttest
real 636.9
time psql -c 'create index u1000 on k1000 using btree (b int4_ops)' bttest
real 701.0
Assign priorities when creating jobs in lock queue.
Add comment for questionable 5 padding.
Fix \? syntax for copy command.
Remove machine.h, since it wasn't doing anything that config.h wasn't
already doing
Removed only reference to a machine.h I could find in c.h, to win32/machine.h
Try to further reduce the PORT dependencies.
Essentially, config.h now includes an 'os.h', which is created via
configure by linking a "port.h" file from the port directory to the
include directory.
Going to try to merge backend/port in similar ways
Remove NO_{SIGPROCMASK,SETSID,WAITPID} from nextstep port, since they
aren't doing anything anyway
Changes to configure/config.h.in to check for:
sigprocmask, setsid and waitpid
Especially for nextstep systems
Awaiting for a context diff from Gregor to complete changes for the nextstep
port
Various fixes suggested by Gregor Hoffleit
Add a check to configure for strdup
Remove all the '-ltermcap' checks from psql/Makefile
Have {psql,pg_dump}/Makefile modified if strdup doesn't exist on the system
|I took a look at this and I think pg_dump mishandles arrays of ints and floats
|by neglecting to quote them.
|
|I have made a minor change to pg_dump.c that will fix this.
|
|Dates are dumped and restored OK with pg_dump in V6
|
|We'll still need to fix the dump in both cases if the original dump is from V1.09.
From Keith Parks
Add missing paren for hpux.
Oops, the port is ultrix4, not ultrix
Pointed out by: Erik Bertelsen
Add in netbsd*) to configure
Pointed out by D'Arcy
Add attribute optimization statistics.
Add ultrix to configure
Add in the nextstep port so that configure will (should?) run on it
The test for union semun requires <sys/ipc.h>
Pointed out by Bruce
Remove extra paren in ifdef.
Various changes to improve/support Mklinux
Submitted by: Tatsuo Ishii
Make sure all changes are committed...
autoconf test for and set HAVE_VFORK
Add test for union semun to configure
Remove references to NEED_UNION_SEMUN from include/config.h.in and
from include/storage/ipc.h, replacing it with a single HAVE_UNION_SEMUN
Change ordering of libraries
Include main Makefile.global first so variables are not over-written.
Oops, just about forgot to commit this one too :(
Get in there...
Add Makefile.in so that configure can determine if inet_aton.o is required
Add CFLAGS= @CPPFLAGS@ to Makefile.global and configure so that build is
useful for finding extra header files
Split header files from libraries in build. Doesn't make much sense to
look for a header file in /usr/local/lib, nor to look for a library
in /usr/local/include :)
Update to handle include search paths.
Add in appropriate checks for inet_aton, and modifications to backend/port/Makefile
to include inet_aton.c if required
Test for existence of inet_aton on the system, and only include inet_aton.c if
required
Pointed out by Brian E. Gallew
Add in a check for AIX port and set PORTNAME accordingly
Pointed out by: Darren King
Remove a library check that isn't used right now
Add a 'build' script. All it currently does is prompts the user for additional 'lib'
directories to search to find libraries, and then runs ./configure directly
Add conditional for port to bsdi
Fix for echo newline suppression detection
Submitted by: Keith Parks
Remove default GNUmakefile and Makefile.global
Change reference to Postgres95 to PostgreSQL in GNUmakefile
remove old non-autoconf config.h
clean up some of the readline code in config.h.in
Final file required for autoconf, so far...
Bring back in the autoconf files - work in progress
Change references to NEED_RUSAGE to HAVE_RUSAGE
Pointed out by:" Tatsuo Ishii <t-ishii@sra.co.jp>
AIX *does* have <sys/select.h>
Pointed out by Darren King
Convert Postgres95 to PostgreSQL
Pointed out by Andrew Martin
Change Postgres95 references to PostgreSQL
Change 'next' to 'nextstep' as port name
Pointed out by Andrew Martin
Revisions to customize for READLINE support
From Andrew Martin
Update Linux and Irix FAQs
From Andrew
aix does have <termios.h>
pointed out by Darren King
Changes to get ready for 6.0 final release.
Linux doesn't have sys/select.h...
New func _vc_scanoneind: scan one index relation to update statistic
in pg_class if no one page was reapped by vacuum.
Point bug reports at bugs@postgresql.org
Redirect bug reports to bugs@postgresql.org instead of hackers...
Added comment to readline defines.
Moved readline stuff into Makefile.global.
Apply usage patches for European Dates patch from Keith
Quick patch from Andrew to recognize nextstep vs next as a port
Slight change to nabstime.c so that configure is able to handle a system
whereby timezone isn't an int, but tzset() exists...
This isn't a definitive fix, as there is probably an easier way of
fixing the bug...
Convert MISSING_SYSCONF to !HAVE_SYSCONF for autoconf
From: Keith Parks
More removals for next/nextstep. Fix IPC lib for them.
Change next to nextstep where missed.
|From: Keith Parks <emkxp01@mtcc.demon.co.uk>
|Subject: [PATCH] adding SYS_TIME just for fun.
|
|Hi,
|
|Whilst I was playing round with the European dates patch I noticed the sysfunc()
|that allows you to do :-
|
|create table test ( da date);
|insert into test values (SYS_DATE);
|
|and have the current system date inserted.
|
|So I thought it would be nice to have the SYS_TIME facility too.
|
|I've cloned the function and changed a few things and there you have it,
|you can now do:
|
|create table test2 ( ti time);
|insert into test2 values (SYS_TIME);
Remove #include "rlstubs.h", since it doesn't exist anymore
Linux defines MAXINT in values.h, which causes an error when compiling.
Wrap it in an #ifndef to prevent this
Bring in a patch from Keith Parks to move the use of European dates
from a #define to a run-time option '-e'
Man page was updated to reflect new option
Fix typo in struct name.
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