threads listlengths 1 2.99k |
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[
{
"msg_contents": "In GiST, for each new data type we support we're expected to provide\n(among other things) a function to determine whether a query is\nconsistent with a particular index entry (given an operator/\nstrategy). I haven't been able to figure out when the query value\nbeing passed (arg 1 in the <... |
[
{
"msg_contents": "Is there a way within the existing installation mechanisms to capture\nthe files generated by an execution of \"make\", compiling from source,\nthat are copied to their locations during the \"make install\"? For\nexample, I had considered executing a \"make -n install\", capturing that\noutpu... |
[
{
"msg_contents": "Is anyone currently working on this TODO item? \n\n\"During index creation, pre-sort the tuples to improve build speed\"\nhttp://archives.postgresql.org/pgsql-hackers/2007-03/msg01199.php\n\nA few of us would like to tackle it and see if we can add some value here. \n\nTom, \nShreya \n",
... |
[
{
"msg_contents": "Added a note to the docs that pg_start_backup can take a long time to \nfinish now that we spread out checkpoints:\n\n*** doc/src/sgml/backup.sgml 1 Feb 2007 00:28:16 -0000 2.97\n--- doc/src/sgml/backup.sgml 28 Jun 2007 11:44:20 -0000\n***************\n*** 672,678 ****\n <pa... |
[
{
"msg_contents": "Greetings,\n\n At http://www.postgresql.org/docs/8.2/static/sql-set-role.html, we\n claim that 'SESSION and LOCAL modifiers act the same as for the\n regular SET command', but I don't think that's actually right...\n\nnetworx=> set role postgres;\nSET\nnetworx*=# show role;\n role \n--... |
[
{
"msg_contents": "During one of HOT stress tests, an asserition failed at tqual.c:1178\nin HeapTupleSatisfiesVacuum(). The assertion failure looked really\nstrange because the assertion checks for HEAP_XMAX_COMMITTED\nwhich we set just couple of lines above. I inspected the core dump\nand found that the flag i... |
[
{
"msg_contents": "With today's CVS code (originally noticed with 8.2beta3), on a PC where\nINT_MAX=0x7FFFFFFF=2147483647\n\npostgres=# select version();\n version \n--------------------------... |
[
{
"msg_contents": "Hi,\n\nI noticed that lazy vacuum acquires an exclusive lock at the end, to be\nable to truncate the table. This is not a surprise. If it cannot\nacquire the lock, it simply skips truncating the table and goes on with\nlife.\n\nHowever, what's problematic is that if a non-zero cost delay ha... |
[
{
"msg_contents": "I've got a requirement to produce some additional stats from the server\nwhile it executes. Specifically, I'm looking at table interaction stats\nto make it easier to determine replication sets accurately for a given\ntransaction mix.\n\nOn brief discussion, seems like a good approach would b... |
[
{
"msg_contents": "Short question:\n\nWhile playing around with various postgresql installations i recognized \nthat pg_dump complaints even within major-releases about different \nminor-numbers, such as:\n\npg_dump: server version: 8.2.4; pg_dump version: 8.2.0\n\nI thought we are safe against pg_dump changes ... |
[
{
"msg_contents": "\nFor anyone who cares ...\n\nI will be on vacation in Spain for the next two weeks, and only \nsporadically in electronic contact.\n\ncheers\n\nandrew\n",
"msg_date": "Fri, 29 Jun 2007 11:25:31 -0400",
"msg_from": "Andrew Dunstan <andrew@dunslane.net>",
"msg_from_op": true,
"... |
[
{
"msg_contents": "I'm seeing two sets of shutdown messages, and apparently a second\nshutdown checkpoint being forced, during a normal database stop:\n\n2007-06-30 14:21:00 EDT 9644 LOG: received smart shutdown request\n2007-06-30 14:21:00 EDT 9647 LOG: shutting down\n2007-06-30 14:21:00 EDT 9647 LOG: check... |
[
{
"msg_contents": "Log Message:\n-----------\nImprove logging of checkpoints. Patch by Greg Smith, worked over\nby Heikki and a little bit by me.\n\nModified Files:\n--------------\n pgsql/doc/src/sgml:\n config.sgml (r1.129 -> r1.130)\n (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/sr... |
[
{
"msg_contents": "Hi,\n\nWe released the beta version of SE-PostgreSQL and the first\nofficial documentation at Jul 01 2007.\n\nThe purpose of the version is to improve its quality, like bugfix.\nThe SE-PostgreSQL development team welcomes any feedback from open\nsource community, like your comments or opinion... |
[
{
"msg_contents": "While poking at the vacuum-launcher issue currently under discussion,\nI got annoyed again at the behavior we've known for a long while that\non some platforms pg_usleep() won't be interrupted by signals. (In\nparticular I see this on HPUX, though not on Linux or Darwin. Anyone\nknow if it ... |
[
{
"msg_contents": "Hello\n\nif I understand well, there isn't any difference between local and\nglobal temp tables in postgresql.\n\nI have question. Is correct implementation of global temp in Oracle or\nFirebird, where content of glob.temp table is session visible and\nmetadata of g.t.t is persistent? Standar... |
[
{
"msg_contents": "Hi all,\n\nI've run into a case where I get bad performance that doesn't sound too\nhard to solve. Question is: is it worth solving?\n\nThe situation is this: I have a table that can grow to a large number of\nrows, then shrink to zero over a large number of quick, consecutive\ntransactions.... |
[
{
"msg_contents": "All,\n\nI'm working on cleaning up postgresql.conf and pg_settings for the \nrelease. Attached is a sample WIP. It's not in patch form because I'm \nnot done yet; I've just been editing postgresql.conf and need to fix the \ndocs and pg_settings to match.\n\nIssues encountered and changes ma... |
[
{
"msg_contents": "It's a plain old Linux kernel bug: it returns EIDRM when it really ought\nto say EINVAL, and apparently always has. The surprising part is really\nthat we've not seen it many times before.\n\nKudos to Michael Fuhr for thinking to write a test program investigating\nwhether randomly-chosen ID... |
[
{
"msg_contents": "ERMX Goes Wild! Wallst.net Does Feature Interview!\n\nEntreMetrix Inc. (ERMX)\n$0.185 (12:19EST) UP 15.6%\n\nWallst.net releases a feature audio interview on ERMX via their site. Go\nread the news and listen to the interview and get on ERMX it is going\nthrough the roof!\n\nYou can find the W... |
[
{
"msg_contents": "Log Message:\n-----------\nFix failure to restart Postgres when Linux kernel returns EIDRM for shmctl().\n\nThis is a Linux kernel bug that apparently exists in every extant kernel\nversion: sometimes shmctl() will fail with EIDRM when EINVAL is correct.\nWe were assuming that EIDRM indicates... |
[
{
"msg_contents": "From\nhttp://developer.postgresql.org/pgdocs/postgres/routine-vacuuming.html :\n\n\"Recommended practice for most sites is to schedule a database-wide\nVACUUM once a day at a low-usage time of day, supplemented by more\nfrequent vacuuming of heavily-updated tables if necessary. (Some\ninstall... |
[
{
"msg_contents": "I attach In-Place upgrade project concept. Any technical details about \nimplementation of each part will be sent later (after concept acceptance).\n\n\tPlease, let me know your comments.\n\n\t\tthanks Zdenek",
"msg_date": "Tue, 03 Jul 2007 11:22:34 +0200",
"msg_from": "Zdenek Kotala ... |
[
{
"msg_contents": "Hello folks.\nI want to know how to dump some parts of a database?\nI need to extract the records in a \"select * from table\" and the pg_dump or\nother tool will create a file with the records found in this \"select\ncommand\", and after this, i will restore this file in another database wit... |
[
{
"msg_contents": "\nIncidentally I found this paper in ACM SIGMETRICS 1992 covering more or less\nprecisely the same algorithm we're using for our clock sweep. I haven't quite\ndigested it yet myself so I'm not sure what the conclusions about weights tell\nus to do with our buffer usage counter.\n\nI put a cop... |
[
{
"msg_contents": "It seems like we see a remarkable number of occurrences of $subject.\nFor instance, right now we have these members failing on various\nbranches:\n\nechidna\t\tNo space left on device\nasp\t\tNo space left on device\nherring\t\tNo space left on device (icc seems particularly unable\n\t\tto co... |
[
{
"msg_contents": "Hello.\n\nI think it could be a nice idea to put descriptions from\nhttp://www.postgresql.org/docs/8.2/static/catalogs.html\ninto system catalogs itself. I.e., make a bunch of\n\nCOMMENT ON COLUMN pg_class.relname\n IS 'Name of the table, index, view, etc.';\n...\nCOMMENT ON COLUMN pg_cla... |
[
{
"msg_contents": "\nShould this case at heaptuple.c:1606 be turned into an elog() now that we have\nplan cache invalidation? If it \"can't\" happen then it's probably better that\nwe find out if it does happen rather than silently run the old plan and return\nnulls.\n\n\t/*\n\t * If the attribute's column has ... |
[
{
"msg_contents": "I attach complete patch which renames following binaries\n\ncreatedb createlang createuser dropdb droplang dropuser clusterdb \nvacuumdb reindexdb\n\nto\n\npg_createdb pg_createlang pg_createuser pg_dropdb pg_droplang \npg_dropuser pg_clusterdb pg_vacuumdb pg_reindexdb\n\nSymlinks (or copy on... |
[
{
"msg_contents": "Currently libpq provides a function to escape byteas to include directly in\nthe query string. But if you're using PQexecParam you still need to do one\nlayer of quoting but don't need to double the backslashes which PQescapeBytea\ndoes if you have standard_conforming_strings set off.\n\nDo w... |
[
{
"msg_contents": "Hello,\nI'm trying to write a trigger function which uses GRANT ROLE statement. Scenario is: I have a group role (let's call it A) which has not superuser privileges and I want to grant A membership to current user after an insert on a particular table, then revoke it after a delete on it; I ... |
[
{
"msg_contents": "To test some changes in Slony I needed a\n\n \\usleep [microseconds|:variable]\n\nin pgbench's scripting language to be able to have hundreds of \nconcurrent running transactions without totally swamping the system. I \nwas wondering if anyone would object to permanently adding this to th... |
[
{
"msg_contents": "I ran some DBT-2 tests to compare different bgwriter strategies:\n\nhttp://community.enterprisedb.com/bgwriter/\n\nimola-336 was run with minimal bgwriter settings, so that most writes \nare done by backends. imola-337 was patched with an implementation of \nTom's bgwriter idea, trying to agg... |
[
{
"msg_contents": "The hash opclasses for time, timestamptz, timestamp use the hashfloat8()\nhash function even when we are using integer datetimes. I had been\naware of this for awhile but thought it was just harmless ugliness ...\nso long as you get a hash value, who cares how it was computed? But on\nsecon... |
[
{
"msg_contents": "Hi,\n\nI'm wondering if a tsearch's configuration is bound to a language or\nan encoding. If it's bound to a language, there's a serious design\nproblem, I would think. An encoding or charset is not necessarily\nbound to single language. We can find such that example everywhere(I'm\nnot talki... |
[
{
"msg_contents": "\nThe following bug has been logged online:\n\nBug reference: 3431\nLogged by: Pelle Johansson\nEmail address: pelle@morth.org\nPostgreSQL version: 8.2.3\nOperating system: Linux 2.6\nDescription: age() gets the days wrong\nDetails: \n\nThis might be a known issue ... |
[
{
"msg_contents": "Hi,\n\nA long time ago, Tom proposed moving the pg_autovacuum settings into\nreloptions. I know it's really late in the devel cycle but I wonder if\nsuch a move would be acceptable at this time? I feel it would be a good\nmove, for example per\nhttp://thread.gmane.org/gmane.comp.db.postgres... |
[
{
"msg_contents": "Hi guys,\n\nI've played with PostgreSql for couple weeks. Currently, I try to develop an\nextension on windows system with VC++2005. I installed the full package of\nPostgreSql 8.3 with include files and libraries. Compilation is ok in\nvc2005, besides some warnings. But, when I tried to run ... |
[
{
"msg_contents": "\nWhen we checkpoint we write out all dirty buffers. But ISTM we don't really\nneed to write out buffers which are dirty but which have an LSN older than the\nprevious checkpoint. Those represent buffers which were dirtied by a\nnon-wal-logged modification, ie, hint bit setting. The other non... |
[
{
"msg_contents": "I'm not sure what order the patches at at \nhttp://developer.postgresql.org/index.php/Todo:PatchStatus were listed in \nbefore, but it seemed to me they'd be a whole lot more useful sorted by \nthe remaining actions on them--so that's what I did.\n\n--\n* Greg Smith gsmith@gregsmith.com http:... |
[
{
"msg_contents": "\nAt the least this sounds like an unfriendly error message:\n\npostgres=# select 1 order by 1;\nERROR: could not find pathkey item to sort\n\n-- \n Gregory Stark\n EnterpriseDB http://www.enterprisedb.com\n\n",
"msg_date": "Sat, 07 Jul 2007 10:30:25 +0100",
"msg_from": "G... |
[
{
"msg_contents": "Hello,\n\nOkay, I was stupid -- I didn't check my database server for a while\n(vacation), returned, and found out I didn't run vacuum for a too long\ntime:\n\nbash-3.1$ psql --version\npsql (PostgreSQL) 8.1.9\ncontains support for command-line editing\nbash-3.1$ psql\npsql: FATAL: database ... |
[
{
"msg_contents": "I think the item:\n\to Check WSACancelBlockingCall() for interrupts [win32intr]\n\ncould be removed from the TODO (incl detail). It's a bug in the old sysv\nsemaphore emulation code, that was replaced with native semaphore code\nback in april 2006 (the bug report is from feb 2006).\n\nAFAIK t... |
[
{
"msg_contents": "Hi,\nI am mailing on behalf of the Database Systems Lab, Indian Institute of\nScience(IISc), Bangalore, India. We have implemented three new operators\ninternal to the PostgreSQL 8.1.2 engine in order to support queries on\nmultilingual data(english and hindi as of now). It can be extended to... |
[
{
"msg_contents": "As of today there are two new functions exported by libpq.so since\n8.2 (lo_truncate and PQconnectionUsedPassword). Currently,\nlibpq/Makefile sets the major.minor shlib version to 5.1 as compared\nto 5.0 in PG 8.2. Should it be 6.0? I seem to recall people\nchastizing us for not bumping t... |
[
{
"msg_contents": "hello all ...\n\ndoes anybody remember why threaded python is not allowed on some \nflavors of BSD?\ni was surprised to read this in the configure script ...\n\n# threaded python is not supported on bsd's\necho \"$as_me:$LINENO: checking whether Python is compiled with thread \nsupport\" >&... |
[
{
"msg_contents": "Hello, friends.\n\nOS FreeBSD 6.2, Postgresql 8.2.4\n\nPostgresql does not search case-insensitive russian regexp unicode \npatterns. Postgres is working under user pgsql with login class (in \n/etc/login.conf):\n\npostgres:\\\n :lang=ru_RU.UTF-8:\\\n :setenv=LC_COLLATE=C:\\\n :tc... |
[
{
"msg_contents": "Today's puzzler for the curious:\n\nLast night the buildfarm reported two ECPG-Check failures\n\nhttp://www.pgbuildfarm.org/cgi-bin/show_log.pl?nm=salamander&dt=2007-07-08%2017:30:00\nhttp://www.pgbuildfarm.org/cgi-bin/show_log.pl?nm=canary&dt=2007-07-08%2017:30:01\n\nwhich promptly went away... |
[
{
"msg_contents": "We're running a number of warm standby instances on one server. One of them stalled on Saturday. When I found that this morning, I confirmed that the files were in the directory from which it should be pulling the WAL files. The logs showed normal processing up to the stall, with no messag... |
[
{
"msg_contents": "An example being discussed on the jdbc list led me to try this:\n\nregression=# create table a$b$c (f1 int);\nCREATE TABLE\nregression=# \\d a$b$c\nDid not find any relation named \"a$b$c\".\n\nIt works if you use quotes:\n\nregression=# \\d \"a$b$c\"\n Table \"public.a$b$c\"\n Column | ... |
[
{
"msg_contents": "Hi\n\nWhen ReadRecord encounters an XLOG_SWITCH record, it does\nEndRecPtr.xrecoff += XLogSegSize - 1;\nEndRecPtr.xrecoff -= EndRecPtr.xrecoff % XLogSegSize;\nwhich seems to set xrecoff to either 0 (if it was 0)\nor to XLogSegSize (if it was > 0).\n\nNote that xrecoff == XLogSegSize is kind o... |
[
{
"msg_contents": "Hi\n\nAfter struggling with understanding xlog.c and friends far enough to\nbe able to refactor StartupXLOG to suit the needs of concurrent recovery,\nI think I've finally reached a workable (but still a bit hacky) solution.\n\nMy design is centered around the idea of a bgreplay process that\... |
[
{
"msg_contents": "Verpassen Sie nichts am Lebem - Sie werden fuhlen was unsere Kunden bestatigen!\n\nPreise die keine Konkurrenz kennen \n\n- keine versteckte Kosten\n- Visa verifizierter Onlineshop\n- Kein peinlicher Arztbesuch erforderlicht\n- Kostenlose, arztliche Telefon-Beratung\n- Diskrete Verpackung und... |
[
{
"msg_contents": "The following command sequence appears to lock up the database system:\n\nBEGIN;\nLOCK pg_authid;\nPREPARE TRANSACTION 'foo';\n\\q\n\nAfter that you can't connect anymore, even in single-user mode. The only way \nI could find is to clear out the pg_twophase directory, but I'm not sure \nwhet... |
[
{
"msg_contents": "I have applied the latest version of the GSSAPI patch with only minor\nfurther fixes.\n\nI'm still working on the documentation part and will make a separate commit\nwith that as soon as I can.\n\nI'd appreciate it if people can run tests with this on some other platforms\n(I've only tested o... |
[
{
"msg_contents": "Estoy interesada en saber como se hace tratamiento de Objetos en postgresql; espec�ficamente necesito saber como se encapsulan data y metodos en una clase y las primitivas para lograrlo as� como puedo definir tipos donde se encapsulen datos con m�todos y se declaren referncias (apun... |
[
{
"msg_contents": "Estoy interesada en saber como se hace tratamiento de Objetos en postgresql; espec�ficamente necesito saber como se encapsulan data y metodos en una clase y las primitivas para lograrlo as� como puedo definir tipos donde se encapsulen datos con m�todos y se declaren referncias (apun... |
[
{
"msg_contents": "Does postgreSQL support distributive query processing\n\n \n---------------------------------\n Get the freedom to save as many mails as you wish. Click here to know how.\nDoes postgreSQL support distributive query processing\n Get the freedom to save as many mails as you wish. Click he... |
[
{
"msg_contents": "while looking at some other stuff I noticed that we have the following\ncompiler warning on OpenBSD 4.0/amd64 with the OS supplied compiler:\n\ngcc -O2 -Wall -Wmissing-prototypes -Wpointer-arith -Winline\n-Wendif-labels -fno-strict-aliasing -DFRONTEND\n-I../../../src/interfaces/libpq -I../../... |
[
{
"msg_contents": "Hi!\n\nI'm trying to write an autoconf macro to figure out if the function\nkrb5_free_unparsed_name exists (because it exists in MIT but not Heimdal),\nto fix a rather nasty bug in our Kerberos implementation.\n\nHowever, I'm failing :(\n\nI'm simply using\nAC_CHECK_FUNC([krb5_free_unparsed_n... |
[
{
"msg_contents": "Hi,\n\nI'm using the following statement in my plpgsql function\n\nSELECT INTO no_rows COUNT(*) FROM tbl_concurrent;\n\nI have decalred no_rows int4 and initialized it to zero\n\nRunning the function throws the following error:\n\nERROR: syntax error at or near \"(\" at character 13\nQUERY: ... |
[
{
"msg_contents": "On cvs head, I can get \"tuple concurrently updated\" if two separate \ntransactions are both trying to drop the same index:\n\n8<----------------------------\n<psql session #1>\n contrib_regression=# create table t(f1 int);\n CREATE TABLE\n contrib_regression=# create index idx1 on t(f... |
[
{
"msg_contents": "What is the official stance on handling compiler warnings?\nI got a bit curious today on how many warnings our builds are generating\non the buildfarm.\nI have hacked up a small script that (in a very primitive way) parses\nthe \"make\" stage logfiles of all unix boxes reporting on HEAD and p... |
[
{
"msg_contents": "\nI got this assertion failure today:\n\nTRAP: FailedAssertion(\"!(new_max_attr >= oldrel->max_attr)\", File: \"prepunion.c\", Line: 1292)\n\n From running something like this:\n\npostgres=# create table foo (i integer);\nCREATE TABLE\npostgres=# alter table foo add j integer;\nALTER TABLE\np... |
[
{
"msg_contents": "Hi\n\nTo test my PITR-slave readonly-query patch, I continously do\ninsert into test ...\npg_switch_xlog()\nsleep 1\non the master, and let the slave process the generated xlogs\n\nThe log output on the slave looks the following (unnecessary lines remove)\n\nLOG: restored log file \"00000001... |
[
{
"msg_contents": "\nI think I have stumbled across a bug here;\n\nWhile skipping queuing of an RI trigger for a non-FK UPDATE, the\n\"non-optimizable exception\" check (see below) in trigger.c @\nAfterTriggerSaveEvent() fails to handle SAVEPOINTs correctly and can\njovially leave inconsistent data behind at tr... |
[
{
"msg_contents": "In the regression database:\n\nregression=# select schema_to_xmlschema('public',false,false,'foo');\nERROR: cache lookup failed for type 0\n\nI have no idea what this function should produce, but surely not that?\n\n\t\t\tregards, tom lane\n",
"msg_date": "Thu, 12 Jul 2007 16:57:20 -0400... |
[
{
"msg_contents": "Log Message:\n-----------\nFix a portability bug (ye olde not casting a <ctype.h> argument to\nunsigned char). Fortunately we still have buildfarm machines that\nwill flag this. Seems to be new in CVS HEAD, so no backpatch.\n\nModified Files:\n--------------\n pgsql/src/backend/utils/adt... |
[
{
"msg_contents": "Hello!\n Can you please let me know whether postgreSQL has\nDistributed Database supporting features?\nWhich of the Distributed database functionalities are totally or partially\nsupported among the following ......................\n\n - Local autonomy\n - No reliance... |
[
{
"msg_contents": "Howdy,\n\nI'm working on a patch to extend the stats collector to handle stored procedure\nstatistics (call counts, duration etc). The goal is to make this information\nvisible via pg_stat functions/views. The collection would be controllable via\n\"stats_function_level\" GUC and will have mi... |
[
{
"msg_contents": "has anyone looked at burstsort\nhttps://sourceforge.net/projects/burstsort\n\nthey claim that \"Copy-Burstsort is a sorting algorithm for strings that\nis cache-efficient. Burstsort and its variants are much faster than\nQuicksort and Radixsort especially on large datasets. Copy-Burstsort\nwo... |
[
{
"msg_contents": "I just took a look at adding gssapi build support on solaris (solaris\n10/x86_64, sun studio 10, 64bit build) which seemed easy enough by\neducating configure to look for -lgss but while it compiles just fine\nthe resulting tree will not be able to complete a make check due to\npsql(!) segfau... |
[
{
"msg_contents": "According to http://developer.postgresql.org/index.php/Feature_Matrix,\n8.2 has non-blocking CREATE INDEX, which is news to me. Is it correct?\n\nhttp://developer.postgresql.org/index.php?title=Feature_Matrix&oldid=1734\nis the version where that was added (very early in the history of the\np... |
[
{
"msg_contents": "I just noticed that when the BY option was added to plpgsql FOR loops,\nno real error checking was done. If you specify a zero step value,\nyou'll have an infinite loop. If you specify a negative value, the\nloop variable will increment in the \"wrong direction\" until integer\noverflow occ... |
[
{
"msg_contents": "I have just absorbed the significance of some code that has been in\nplpgsql since day one, but has never been documented anyplace.\nIt seems that if you attach a \"label\" to a statement block in a\nplpgsql function, you can do more with the label than just use it in\nan EXIT statement (as I... |
[
{
"msg_contents": "Hello,\n\nWe ran into a problem with a customer this weekend. They had >128,000 \ntables and we were trying to run a pg_dump. When we reached \nmax_locks_per_transaction, the dump just hung waiting to lock the next \ntable.\n\nWould it make sense to have some sort of timeout for that?\n\nwait... |
[
{
"msg_contents": "Recently I ran into an issue where restoring from pg_dump from one machine\nto another with non-matching tablespaces. The primary issue is that index\ncreation will fail if the tablespace does not exist from the dump. I was\nthinking to best solution for this would be a pg_dump option such ... |
[
{
"msg_contents": "Log Message:\n-----------\nSilence Solaris compiler warnings, per buildfarm.\n\nModified Files:\n--------------\n pgsql/contrib/tsearch2:\n query_cleanup.c (r1.2 -> r1.3)\n (http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch2/query_cleanup.c.diff?r1=1.2&r2=1.3)\... |
[
{
"msg_contents": "I was experimenting with what happened if I made the pg_log directory\nunwritable, and found out that this comes out on stderr:\n\n",
"msg_date": "Sun, 15 Jul 2007 21:17:48 -0400",
"msg_from": "Tom Lane <tgl@sss.pgh.pa.us>",
"msg_from_op": true,
"msg_subject": "write_pipe_chun... |
[
{
"msg_contents": "[ ok, let's try this again --- apparently there's something in my mail\nsoftware that dislikes embedded nulls ]\n\nI was experimenting with what happened if I made the pg_log directory\nunwritable, and found out that this comes out on stderr:\n\n<NUL><NUL><NUL>_<NUL><NUL>J3tFATAL: could not ... |
[
{
"msg_contents": "David Strong presented some excellent results of his SMP scalability\ntesting at Ottawa in May.\nhttp://www.pgcon.org/2007/schedule/events/16.en.html\n\nThere are some easy things we can do to take advantage of those results,\nespecially the ones that were hardware independent.\n\nThe hardwar... |
[
{
"msg_contents": "While looking at the HOT patch, I noticed that if there's an index tuple\npointing to a non-existing heap tuple, we just silently ignore it.\n\nSuch dangling index entries of course means that your database is\ncorrupt, but we ought to handle that better. In the worst case, the heap\nslot is ... |
[
{
"msg_contents": "I have been working extensively with the bit string data type.\nI have a number of useful c-language functions to\nset/clear a bit, count number of bits set, inquire if\na bit is set/clear, etc.\nI don't see functions like these as part of any SQL standard,\n(although I think they ought to be... |
[
{
"msg_contents": "A quick status update on the SSPI authentication part of the GSSAPI project.\n\nI have libpq SSPI working now, with a few hardcoded things still in\nthere to be fixed. But it means that I can connect to a linux server\nusing kerberos/GSSAPI *without* the need to set up MIR Kerberos\nlibraries... |
[
{
"msg_contents": "> Hi,\n> >\n> > I want to take a plan generated by the postgres optimizer and insert a\n> > constant in place of another constant in the plan. There is a function\n> > OidOutputFunctionCall( ) to get the constant. Similarly, is there any\n> > function to set the value of the constant? Also ... |
[
{
"msg_contents": "\nWas there any consensus on this change? It or something like it is necessary\nto get gcov to work for contrib modules. I think adding all of $(CFLAGS) is\nthe correct thing to do on linux because if we're going to use $(CC) to link\nthen you don't know which of $(CFLAGS) might be necessary ... |
[
{
"msg_contents": "To review, Pavel Stehule submitted a proposal and patch to add support\nfor \"table functions\" a few months back:\n\nhttp://archives.postgresql.org/pgsql-hackers/2007-02/msg00318.php\nhttp://archives.postgresql.org/pgsql-patches/2007-05/msg00054.php\n\nPavel proposed two basically independen... |
[
{
"msg_contents": "Hi everyone,\n\nI've been using sqlgrey for some time now and I'm very surprised by the\nmemory taken by the backends to which sqlgrey is connected.\n\nlook at process 4111 and 28108 . They roughly take twice the space the\nother backend take.\n\nCould there be a memory leak?\n\nI don't know ... |
[
{
"msg_contents": "Hi,\nEecently, I have downloaded the postgresql-8.1.9.tar.gz from the official website,and then I install in my linux System ,whose gcc version is 2.9.6.Although I can install it successfully,then result version I check is 7.2.1~��and how can this happen,can u tell me the reason?\n\nThanks a ... |
[
{
"msg_contents": "Now that we have working GSSAPI authentication, I'd like to see the\nfollowing done:\n\n* Deprecate krb5 authentication in 8.3. At least in documentation, possibly\nwith a warning when loading pg_hba.conf?\n* Remove krb5 authenticatino completely in 8.4.\n\nThe reasons for this is:\n* krb5 au... |
[
{
"msg_contents": "Here's what I think we should do to the HOT patch:\n\n1. Get rid of row-level fragmentation and handling dealing with\nLP_DELETEd line pointers. Instead, take a vacuum lock opportunistically,\nand defrag pages using the normal PageRepairFragmentation function. I'm\nnot sure where exactly we w... |
[
{
"msg_contents": "\nJust an observation, but when we cluster (or any other time we rebuild a heap)\nwe are creating a useless record type and array type for the temporary heap we\nuse which is subsequently dropped. \n\npostgres=# cluster;\nDEBUG: drop auto-cascades to type pg_temp_16474\nDEBUG: drop auto-cas... |
[
{
"msg_contents": "int\npg_fe_sendauth(AuthRequest areq, PGconn *conn, const char *hostname,\n\t\t\t const char *password, char *PQerrormsg)\n{\n#ifndef KRB5\n\t(void) hostname;\t\t\t/* not used */\n#endif\n\n...\n\n(fe-auth.c)\n\nWhat does that code actually *do*?\n\n//Magnus\n",
"msg_date": "Thu, 19 Jul... |
[
{
"msg_contents": "I have been thinking about where we are in the release process for 8.3. \n\nI know we hoped for a July beta, but soon after the 8.3 feature freeze\nit was clear that we weren't going to make that date. I am sure some\npeople are frustrated we are not closer to beta.\n\nLooking at where we ar... |
[
{
"msg_contents": "\n\n> ------- Original Message -------\n> From: \"Joshua D. Drake\" <jd@commandprompt.com>\n> To: Bruce Momjian <bruce@momjian.us>\n> Sent: 19/07/07, 19:27:04\n> Subject: Re: [HACKERS] 8.3 Release Schedule\n> \n> Bruce Momjian wrote:\n> > I have been thinking about where we are in the release... |
[
{
"msg_contents": "Are we leaking memory in vac_update_relstats ?\n\n /* Fetch a copy of the tuple to scribble on */\n ctup = SearchSysCacheCopy(RELOID,\n ObjectIdGetDatum(relid),\n 0, 0, 0);\n\nThis copy is not subsequently freed in the function.\n\nTha... |
[
{
"msg_contents": "The MAXIMUM_ALIGNOF value is set to 8 bytes in a Windows- 32-bit\nenvironment. I have very little knowledge about Windows, but at\nthe face of it, this looks strange. Any idea why is this required ?\n\nMay be I am missing something obvious.\n\nThanks,\nPavan\n\n-- \nPavan Deolasee\nEnterprise... |
[
{
"msg_contents": "\nThe attached PHP script is a derived test case based on an actual problem\nwe've been seeing in our application.\n\nThe result of this script is a crashed (sig 11) backend on pg 8.2.4.\n\nI've now reproduced this on two different systems, a large server with\n1G of shared_buffers and many o... |
[
{
"msg_contents": "Hello,\n\nI am trying to get the execution time of a query by using JDBC (Java).\nTo do that I make the difference between the time (in milliseconds)\nafter the query execution and the time before the query execution.\n\nThe first time I do that, I get the real execution time, but the query\n... |
[
{
"msg_contents": "Hello\n\nI was little bit surprised. Is any reason for it?\n\nToday I got:\n\n(1) pgbench -c 30 -t 100\n(2) pgbench -c 60 -t 100\n(3) pgbench -c 30 -t 200\n(4) pgbench -c 60 -t 200\n\nautovacuum on\nlinux (fedora 7, ext3) 1GBRam, Pentium1.6M\n\nResults 8.3 (result 8.2)\n\n1. 300/303 (526/536... |
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