threads listlengths 1 2.99k |
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[
{
"msg_contents": "I'm currently implementing DML actions in the informix FDW module and \ntrying to understand how UPDATE/DELETE actions interact with the various \nstructures, especially how states between the associated ForeignScan and \nForeignModify actions could be transmitted. As far as i understood, wit... |
[
{
"msg_contents": "The attached patch implements row-level security feature; that allows to\nenforce a pre-configured security policy on reference of tables with the\nrow-level security policy.\nIt enables to isolate records to be visible from others according to access\ncontrol decision, usually done based on ... |
[
{
"msg_contents": "Hackers,\n\nRevised version of patch for additional information storage in GIN is\nattached. Changes are mostly bug fixes.\n\nResemble GIN interface changes that this patch introduce.\nPatch modifies GIN interface as following:\n1) Two arguments are added to extractValue\nDatum **addInfo, boo... |
[
{
"msg_contents": "Hackers,\n\nAttached patch contains opclass which demonstrates advantages of GIN\nadditional information storing itself without other GIN improvements. It\nimplements inversed task of regex indexing. It works so: you create index\non regexes and search for regexes matched query string. It int... |
[
{
"msg_contents": "Some places in the docs and elog hints refer to \"standalone\" backends,\nwhile the official name as used in app-postgres.html is \"single-user mode\",\nand in fact \"standalone\" does not appear on that page.\n\nThis tries to standardize the other locations to use \"single-user\". I\nthink ... |
[
{
"msg_contents": "Hi here!\n\nCentos 6.4\nPostgres 9.1\n\nI want to automate rsync backups from server1 to server2 via ssh using the\npostgres(linux deamon user) and a pair of private/public keys generated by\nssh-keygen\n\nI generated the keys in Server1 and copy and added id_rsa.pub to\n/var/lib/pgsql/.ssh/a... |
[
{
"msg_contents": "Barring objections, I will branch off REL9_3_STABLE in the git repo\ntomorrow afternoon, probably around 1800 UTC.\n\n\t\t\tregards, tom lane\n\n\n-- \nSent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)\nTo make changes to your subscription:\nhttp://www.postgresql.org/mailpref... |
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{
"msg_contents": "I think the suggested emacs configuration snippets in\nsrc/tools/editors/emacs.samples no longer represent current best\npractices. I have come up with some newer things that I'd like to\npropose for review.\n\nFirst, I propose adding a .dir-locals.el file to the top-level directory\nwith ba... |
[
{
"msg_contents": "Hello, \n\nPostgresql estimates the number of live tuples after the vacuum\nhas left some buffers unscanned. This estimation does well for\nmost cases, but makes completely different result with a strong\nimbalance of tuple density.\n\nFor example,\n\ncreate table t (a int, b int);\ninsert in... |
[
{
"msg_contents": "Helle,\n\nI've added visibility map information to pg_freespace for my\nutility.\n\nThis looks like this,\n\npostgres=# select * from pg_freespace('t'::regclass);\n blkno | avail | all_visible \n-------+-------+-------------\n 0 | 7424 | t\n 1 | 7424 | t\n 2 | 7424 | t\n 3 ... |
[
{
"msg_contents": "Hello,\n\n\nWe have already started a discussion on pgsql-hackers for the problem of\ntaking fresh backup during the failback operation here is the link for that:\n\n\n\nhttp://www.postgresql.org/message-id/CAF8Q-Gxg3PQTf71NVECe-6OzRaew5pWhk7yQtbJgWrFu513s+Q@mail.gmail.com\n\n\n\nLet me again... |
[
{
"msg_contents": "I had observed one problem with PGC_BACKEND parameters while testing patch\nfor ALTER SYSTEM command.\n\nProblem statement: If I change PGC_BACKEND parameters directly in\npostgresql.conf and then do pg_reload_conf() and reconnect, it will \n still show the old value.\nDetai... |
[
{
"msg_contents": "\nVersion 4.11 of the PostgreSQL Buildfarm client has been released. It \ncan be downloaded from \n<http://www.pgbuildfarm.org/downloads/releases/build-farm-4_11.tgz>\n\nChanges since 4.10:\n\n * Turn down module cleanup verbosity\n * Add check for rogue postmasters.\n * Add pseudo-branch ... |
[
{
"msg_contents": "Attached is a patch for REFRESH MATERIALIZED VIEW CONCURRENTLY for\n9.4 CF1. The goal of this patch is to allow a refresh without\ninterfering with concurrent reads, using transactional semantics.\n\nIt is my hope to get this committed during this CF to allow me to\nfocus on incremental main... |
[
{
"msg_contents": "Hi,\n\nWhen I ran pg_restore -l with the directory arhicve input, I found that\nits format is wrongly reported as UNKNOWN.\n\n$ pg_dump -F d -f hoge\n$ pg_restore -l hoge\n;\n; Archive created at Sat Jun 15 01:38:14 2013\n; dbname: postgres\n; TOC Entries: 9\n; Compression: -1\n; ... |
[
{
"msg_contents": "\nERROR: index \"foo_idx\"\n\nWe should probably add the schema.\n\nJD\n-- \nCommand Prompt, Inc. - http://www.commandprompt.com/ 509-416-6579\nPostgreSQL Support, Training, Professional Services and Development\nHigh Availability, Oracle Conversion, Postgres-XC, @cmdpromptinc\nFor my dream... |
[
{
"msg_contents": "Parallel query, or any subset of that project such as parallel sort,\nwill require a way to start background workers on demand. Thanks to\nAlvaro's work on 9.3, we now have the ability to configure background\nworkers via shared_preload_libraries. But if you don't have the right\nlibrary lo... |
[
{
"msg_contents": "Hi,\n\nThis is a preliminary proposal for Minmax indexes. I'm experimenting\nwith the code, but it's too crude to post yet, so here's a document\nexplaining what they are and how they work, so that reviewers can poke\nholes to have the design improved. My intention is to have a patch to\nsh... |
[
{
"msg_contents": "In 9.3beta1, a backend will receive a SIGALRM after authentication_timeout\nseconds, even if authentication has been successful. Most of the time\nthis doesn't hurt anyone, but there are cases, such as when the backend\nis doing the open() of a backend copy, when it breaks things and results\... |
[
{
"msg_contents": "Hi!\n\nI am rather pleased to announce the next version of the changeset\nextraction patchset. Thanks to help from a large number of people I\nthink we are slowly getting to the point where it is getting\ncommittable.\n\nSince the last submitted version\n(20121115002746.GA7692@awork2.anarazel... |
[
{
"msg_contents": "Hackes,\n\nattached patch implementing \"fast scan\" technique for GIN. This is second\npatch of GIN improvements, see the 1st one here:\nhttp://www.postgresql.org/message-id/CAPpHfduxv-iL7aedwPW0W5fXrWGAKfxijWM63_hZujaCRxnmFQ@mail.gmail.com\nThis patch allow to skip parts of posting trees wh... |
[
{
"msg_contents": "Hi,\n\nWhile hacking on the indirect toast support I felt the need to find out\nhow make compression formats pluggable to make sure .\n\nIn\nhttp://archives.postgresql.org/message-id/20130605150144.GD28067%40alap2.anarazel.de\nI submitted an initial patch that showed some promising results.\n... |
[
{
"msg_contents": "Hackers,\n\nattached patch implementing ordering inside GIN index. This is third patch\nof GIN improvements, see previous two:\nhttp://www.postgresql.org/message-id/CAPpHfduxv-iL7aedwPW0W5fXrWGAKfxijWM63_hZujaCRxnmFQ@mail.gmail.com\nhttp://www.postgresql.org/message-id/CAPpHfdvftaJq7www381naL... |
[
{
"msg_contents": "FYI, the core committee is planning to wrap 9.3beta2 on Monday June 24\nfor release Thursday the 27th.\n\n\t\t\tregards, tom lane\n\n\n-- \nSent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)\nTo make changes to your subscription:\nhttp://www.postgresql.org/mailpref/pgsql-hacke... |
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{
"msg_contents": "I have read Peter Eisentraut blog entry about \"Moving to C++\", I full agree\nwith him about what he wrote.\n\nIs there any interest or work in progress in making the entire Postgresql\ncode\n base compilable by a C++ compiler?\n\nRegards\nGaetano Mendola\n\n-- \ncpp-today.blogspot.com\n\nI ... |
[
{
"msg_contents": "\nHello,\n\nInstead of pushing extra info to the logs I decided that we could \nwithout giving away extra details per policy. I wrote the error message \nin a way that tells the most obvious problems, without admitting to any \nof them. Please see attached:\n\ndiff --git a/src/backend/libpq/a... |
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{
"msg_contents": "CommitFest 1 for the 9.4 development cycle (CF 2013-06) has begun.\n\nTo kick off 9.4 with a big rush, we have a total of 98 patches, 80 of\nwhich are currently \"needs review\". That means we need lots of\nreviewers! Fortunately, many of you have put your names down as\nreviewers next to a... |
[
{
"msg_contents": "In 9.3 HEAD I am getting what seems to be spurious wrap-around shutdowns.\n\n\npostgres=# SELECT datname, datfrozenxid, age(datfrozenxid) FROM pg_database;\n\n datname | datfrozenxid | age\n-----------+--------------+-----------\n template1 | 2621759843 | 0\n template0 | 2621... |
[
{
"msg_contents": "Hey\n\nI was reading the multi transaction log manager, multixact.c.\nI didn't get what SLRU does.\n\nI want the goal of this module, and why we use it.\nI'm kind of newbie, be patient with me ;)\n\nRegards\nSoroosh\n\nHeyI was reading the multi transaction log manager, multixact.c.I didn't ... |
[
{
"msg_contents": "This is a review of the patch in 5192D7D2.8020605@catalyst.net.nz\r\n\r\nThe patch applies cleanly (with the exception of catversion.h of course),\r\ncompiles without warnings and passes the regression tests.\r\n\r\nIt contains enough documentation, though I'd prefer\r\n\"Estimated number of ... |
[
{
"msg_contents": "Hi,\n\nWhen postgres on linux receives connection on a high rate client\nconnections sometimes error out with:\ncould not send data to server: Transport endpoint is not connected\ncould not send startup packet: Transport endpoint is not connected\n\nTo reproduce start something like on a serv... |
[
{
"msg_contents": "Since there seems to be interest in discussing incremental\nmaintenance of materialized views *now*, I'm starting this thread\nto try to avoid polluting unrelated threads with the discussion. I\ndon't intend to spend a lot of time on it until the CF in progress\ncompletes, but at that point ... |
[
{
"msg_contents": "Folks,\n\nAt this stage, all of the patches which where not already added into CF1\nshould be there. So look carefully and make sure *all* of your patches\nare there.\n\nAmusingly, it's not the new submitters who forgot to add their patch to\nthe CF, but rather experienced contributors, and ... |
[
{
"msg_contents": "Hackers,\n\nI got a question on RRR which I thought should be addressed on this\nlist. Basically, the questioner asked me \"I have a day job, I can't\npromise to review all of these patches in 5 days\".\n\nThe answer is: only put your name down on patches which you *can* review\nin the next ... |
[
{
"msg_contents": "Maybe I am misunderstanding how LATERAL is supposed to work, but my\nexpectation is that doing a LEFT JOIN should not remove rows from\nthe LHS. I would expect all of the following select queries would\nreturn a single row, but that isn't the case:\n\nCREATE TABLE i (n integer);\nCREATE TABL... |
[
{
"msg_contents": "Contributors,\n\nWhile going through this mailing list looking for missing 9.4 patches, I\nrealized that we don't track backpatches (that is, fixes to prior\nversions) at all anywhere. Where backpatches are submitted by\ncommitters this isn't an issue, but we had a couple major ones (like th... |
[
{
"msg_contents": "*\n\nThis patch contains a performance improvement for the fast gin cache. As \nyou may know, the performance of the fast gin cache decreases with its \nsize. Currently, the size of the fast gin cache is tied to work_mem. The \nsize of work_mem can often be quite high. The large size of work_... |
[
{
"msg_contents": "Hi,\n\nShould it be: \"return true if attnum is out of range according to the\ntupdesc\" instead of \"return NULL if attnum is out of range according\nto the tupdesc\" at src/backend/access/common/heaptuple.c: 1345\n\n/*\n * return true if attnum is out of range according to the tupdesc\n*/\n... |
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{
"msg_contents": "On 17 June 2013 06:33, David Fetter <david@fetter.org> wrote:\n>> Next revision of the patch, now with more stability. Thanks, Andrew!\n>\n> Rebased vs. git master.\n>\n\nHere's my review of the WITH ORDINALITY patch.\n\nOverall I think that the patch is in good shape, and I think that this\... |
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{
"msg_contents": "Hello,\n\nI've encountered a memory leak problem when I use a PL/pgsql function which \ncreates and drops a temporary table. I couldn't find any similar problem in \nthe mailing list. I'd like to ask you whether this is a PostgreSQL's bug. \nMaybe I should post this to pgsql-bugs or pgsql-g... |
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{
"msg_contents": "I've rebased the current set of pending patches I had, to fix pgxs and added 2 \nnew patches.\n\nBugfixes have already been presented and sent in another thread, except the \nlast one which only fix comment in pgxs.mk.\n\nThe new feature consists in a new variable to allow the installation of... |
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{
"msg_contents": "As I was updating my cross version upgrade tester to include support for \nthe 9.3 branch, I noted this dump difference between the dump of the \noriginal 9.3 database and the dump of the converted database, which \nlooks odd. Is it correct?\n\ncheers\n\nandrew\n\n--- /home/bf/bfr/root/upgrad... |
[
{
"msg_contents": "Hi All.\n\nI just subscribed to RRReviewers (that should be pronounce with a nice\nrolling r-r-reviewers, right?)\n\nAs part of my getting up to speed, I tried to build and run test on the\ncurrent master 073d7cb513f5de44530f4bdbaaa4b5d4cce5f984\n\nBasically I did:\n1) Clone into new dir\n2) ... |
[
{
"msg_contents": "Hello\n\nrelated to\n\nhttps://commitfest.postgresql.org/action/patch_view?id=1130\nhttp://www.postgresql.org/message-id/CABwTF4V9rsjiBWE+87pK83Mmm7ACdrG7sZ08RQ-4qYMe8jvhbw@mail.gmail.com\n\n\n* motivation: remove recursive procession of AND/OR list (hangs with\n10062 and more subexpressions)... |
[
{
"msg_contents": "Hi,\n\nI'm thinking of implementing an incremental backup tool for\nPostgreSQL. The use case for the tool would be taking a backup of huge\ndatabase. For that size of database, pg_dump is too slow, even WAL\narchive is too slow/ineffective as well. However even in a TB\ndatabase, sometimes ac... |
[
{
"msg_contents": "Hi all,\n\nI'm writing a foreign data wrapper in which i'm taking control of various\naspects of SELECT queries (such as join, order by, count, sum etc.).\n\nIs it possible? for example, when trying to count(*), i see that pg\nsupplies an empty list of columns to select from, and probably doe... |
[
{
"msg_contents": "test=# select '1000000'::real + '5'::real;\n ?column? \n----------\n 1e+06\n(1 row)\n\ntest=# select '1000000'::real + '6'::real;\n ?column? \n-------------\n 1.00001e+06\n(1 row)\n\n\ntest=# select '0.1'::real + 0.0;\n ?column? \n-------------------\n 0.100000001490116\n(1 row... |
[
{
"msg_contents": "These are some cases from the regression tests:\n\nSELECT ''::json; -- ERROR, no value\nERROR: invalid input syntax for type json\nLINE 1: SELECT ''::json;\n ^\nDETAIL: The input string ended unexpectedly.\nCONTEXT: JSON data, line 1: \n\nSELECT ' '::json; ... |
[
{
"msg_contents": "When building without thread safety, I get the following compiler\nwarning in pgbench:\n\npgbench.c:2612:2: error: ignoring return value of function declared with warn_unused_result attribute [-Werror,-Wunused-result]\n write(th->pipes[1], ret, sizeof(TResult));\n\nThat should be fixed... |
[
{
"msg_contents": "Hi,\n\nI've noticed that there's no easy way of checking which settings will\nchange if the config is reloaded, and I think not being able to do this can\ncause some unfortunate problems.\n\nFor example, a customer went to change their configuration, just setting\nlog_autovacuum_min_duration ... |
[
{
"msg_contents": "Hackers,\n\nWhile developing a C++ client library for Postgres I felt lack of extra\ninformation in command tags in the CommandComplete (B) message\nfor the following commands:\n PREPARE;\n DEALLOCATE;\n DECLARE;\n CLOSE;\n LISTEN;\n UNLISTEN;\n SET;\n RESET.\nNamely, for example, use... |
[
{
"msg_contents": "Hi all,\nI have a Debian machine with gcc 4.7.2-5 where make check-world fails\nin the isolation check, like so:\n\n...\nmake[2]: Leaving directory `/home/josh/src/postgresql/src/test/regress'\nmake -C isolation check\n\n[snip]\n\ngcc -O2 -Wall -Wmissing-prototypes -Wpointer-arith\n-Wdeclarat... |
[
{
"msg_contents": "Hackers,\n\nSo, I can create a custom aggregate \"first\" and do this:\n\nSELECT first(val order by ts desc) ...\n\nAnd I can do this:\n\nSELECT first_value(val) OVER (order by ts desc)\n\n... but I can't do this:\n\nSELECT first_value(val order by ts desc)\n\n... even though under the hood, ... |
[
{
"msg_contents": "9.4devel (but same in 9.3)\n\nIn a 112 MB test table (containing random generated text) with a trgm index (gin_trgm_ops), I consistently get these timings:\n\nselect txt from azjunk6 where txt ~ '^abcd';\n 130 ms\n\n\nselect txt from azjunk6\nwhere txt ~ 'abcd' and substr(txt,1,4) = 'abcd';... |
[
{
"msg_contents": "Hi all\n\nSince 8.4, PostgreSQL has had extremely useful window function support -\nbut support for \"RANGE PRECEDING / FOLLOWING\" windows was dropped late\nin 8.4's development in order to get the rest of the feature in, per\nhttp://archives.postgresql.org/pgsql-hackers/2010-02/msg00540.php... |
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{
"msg_contents": "Alvaro asked me to add the display of post minor-release commits to\nPgLife (http://pglife.momjian.us/). I have added a link to that\ninformation as a plus-sign after each minor release number, e.g. Stable:\n9.2.4+, 9.1.9+, 9.0.13+, 8.4.17+.\n\nHopefully this will be helpful in us scheduling... |
[
{
"msg_contents": "I want to draw attention to this thread on -general:\r\nCAMQ5dGq4SuJPbhT2-9XLAPAsvKNUL2-bb0cPyci2Fp+pfSfc3g@mail.gmail.com\r\n\r\nWould you concur that this is a bug?\r\n\r\nThe fine manual says about CASE:\r\n\r\n If the condition's result is true, the value of the CASE expression\r\n is t... |
[
{
"msg_contents": "We've got some recently decommissioned servers and Enova is willing to donate 2 of them to the community.\n\nThere's nothing terribly spectacular about the servers except for memory. We have one 512G server available and the other would be either 192G or 96G. I know that folks already have ac... |
[
{
"msg_contents": "Hi,\n\nThe unaccent extension is great, especially with its customisability, but\nit's not always easy to recommend. I witnessed a customer using no less\nthan 56 nested replace functions in an SQL function. I looked to see how\nmuch this can be mitigated by unaccent. It turns out that not... |
[
{
"msg_contents": "Hi all,\n I see a strange behavior ( for me ) on 9.2 (but seems the same on\n9.1 and 9.3) of the optimizer on query like that :\n\n/* create a table with random data and 20000 rows */\n\ncreate table test1 ( id int not null primary key, state1 int not null\ndefault 0, state2 int not... |
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{
"msg_contents": "When ever I try to see the patch from this commit it never loads:\n\nhttps://commitfest.postgresql.org/action/patch_view?id=1129\n\nSome problem there? I can see other patches, from other commits.\n\n-- \nMart�n Marqu�s http://www.2ndQuadrant.com/\nPostgreSQL Development, 2... |
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{
"msg_contents": "Previous discussions of Hash Joins have noted that the performance\ndecreases when the average number of tuples per bucket increases.\nO(N^2) effects are seen.\n\nWe've argued this about many different ways, yet all of those\ndiscussions have centred around the constant NTUP_PER_BUCKET. I\nbe... |
[
{
"msg_contents": "Hi,\n\nTest results are as follows:\n\nContents & Purpose\n\nThis patch is for finishing the line type and related functions that not\ndone yet but listed in catalogs and documentation. There are no other new\nfeatures added in this patch.\n\nThe regression test cases which included in this p... |
[
{
"msg_contents": "\nPatch (https://commitfest.postgresql.org/action/patch_view?id=1161) is already committed by Commit\nhttp://git.postgresql.org/pg/commitdiff/b23160889c963dfe23d8cf1f9be64fb3c535a2d6\n\nIt should be marked as Committed in CF.\n\nWith Regards,\nAmit Kapila.\n\n-- \nSent via pgsql-hackers maili... |
[
{
"msg_contents": "Hi, after studying ITERVAL and having a long chat with RhoidumToad and\nStuckMojo on #postgresql, I am presenting you 3 bugs regarding INTERVAL.\n\nAs far as I understand, the Interval struct (binary internal\nrepresentation) consists of:\n\nint32 months\nint32 days\nint64 microseconds\n\n1. ... |
[
{
"msg_contents": "Current Stats:\n\nNeeds Review: 61, Waiting on Author: 19, Ready for Committer: 11,\nCommitted: 11, Returned with Feedback: 3, Rejected: 1\n\n34 Patches are awaiting review, and do not have a reviewer assigned.\n\nIn the last week, 3 patches have moved to Ready for Committer and 3\npatches ha... |
[
{
"msg_contents": "Folks,\n\nFor 9.2, we adopted it as policy that anyone submitting a patch to a\ncommitfest is expected to review at least one patch submitted by someone\nelse. And that failure to do so would affect the attention your patches\nreceived in the future. For that reason, I'm publishing the list... |
[
{
"msg_contents": "Joe, all:\n\nOk, this is wierd. This is PostgreSQL 9.2.4, on Centos 6, installed\nusing the packages at yum.postgresql.org. Is the below an issue with\nPL/R, the packages, or PostgreSQL?\n\nSeems like if a language is actually *installed*, it needs to have\ntemplates ...\n\n\nanalytics=# \\... |
[
{
"msg_contents": "Hi,\nI am observing a strange problem when I build latest PostgreSQL head on\nUbuntu 12.04. I am running Ubuntu 12.04 as VM on Mac 10.7. The build\ndirectory points to a sub-directory of host directory shared from Mac to\nUbuntu 12.04. The source is also located in a sub-directory of the shar... |
[
{
"msg_contents": "Hi,\nI've got a couple of questions.\n\nI was using numeric_out like this:\n\nDatumGetCString(DirectFunctionCall1(numeric_out, d));\n\nWhy do I have to use DirectFunctionCall1 instead of calling numeric_out?\n\n\nI was suggested to use numeric_send instead of numeric_out, however when\nchangi... |
[
{
"msg_contents": "Hi,\n\nWhere we can find latest snapshot for 9.3 version?\n\nWe have taken latest snapshot from\nhttp://ftp.postgresql.org/pub/snapshot/dev/\n\nBut it seems it is for 9.4 version...\n\nThanks,\n\nMisa\n\nHi,Where we can find latest snapshot for 9.3 version?We have taken latest snapshot from h... |
[
{
"msg_contents": "Hi,\n\nDo we have any plans to implement Hash Partitioning, maybe I missing\nthis feature? \n\n \n\nSincerely yours,\n\n \n\n \n\nYuri Levinsky, DBA\n\nCelltick Technologies Ltd., 32 Maskit St., Herzliya 46733, Israel\n\nMobile: +972 54 6107703, Office: +972 9 9710239; Fax: +972 9 9710222",
... |
[
{
"msg_contents": "Hackers,\n\nI'd like to take a straw poll here on how we should acknowledge\nreviewers. Please answer the below with your thoughts, either on-list\nor via private email.\n\nHow should reviewers get credited in the release notes?\n\na) not at all\nb) in a single block titled \"Reviewers for t... |
[
{
"msg_contents": "I've been studying the bug reported at\nhttp://www.postgresql.org/message-id/20130617235236.GA1636@jeremyevans.local\nthat the planner can do the wrong thing with queries like\n\nSELECT * FROM\n i LEFT JOIN LATERAL (SELECT * FROM j WHERE i.n = j.n) j ON true;\n\nI think the fundamental probl... |
[
{
"msg_contents": "Hi Maciej,\n\nI've been reviewing your patch for the ongoing commitfest. First let me say\nthat I think it's a great idea and provides some very useful functionality.\n\nHowever, there are a few minor problems. There were a few\nenglish/grammatical mistakes that I went ahead and fixed. Additi... |
[
{
"msg_contents": "Hello,\n\nIs it possible to compute VARSIZE_ANY(PTR) during debugging?\n\n---------------------------------------------------------\n#define VARSIZE_ANY(PTR) \\\n (VARATT_IS_1B_E(PTR) ? VARSIZE_1B_E(PTR) : \\\n (VARATT_IS_1B(PTR) ? VARSIZE_1B(PTR) : \\\n VARSIZE_4B(PTR... |
[
{
"msg_contents": "Hi All,\n\nI have been researching bloom filters and discussed it on IRC with\nRhodiumToad and David Fetter, and they pointed me to the various\nplaces that could potentially have bloom filters, apart from the\nplaces that already have them currently.\n\nI have been reading the current implem... |
[
{
"msg_contents": "Hackers,\n\nat last developer meeting we missed Oleg Bartunov. So, it's not surprising\nthat photos is also missed.\nI remember that somebody took photos, but unfortunately it appears that I\ndon't remember who.\nMy employer who sponsored my attendance in PGCon want to publish post about\nit ... |
[
{
"msg_contents": "Folks,\n\nWanted to give you the below testing emails from DHAVAL JAISWAL. He's\nbeen testing 9.3's streaming-only cascading replication, and so far it\nworks as advertised. What he found in his tests was:\n\na) he could not remaster to a former replica which was behind the relica\nhe was t... |
[
{
"msg_contents": "Hi,\n\nI just realized that in the original incarnation of lock_timeout,\nI used ERRCODE_LOCK_NOT_AVAILABLE (to be consistent with NOWAIT)\nbut the patch that was accepted into 9.3 contained ERRCODE_QUERY_CANCELED\nwhich is the same as for statement_timeout.\n\nWhich would be more correct?\n\... |
[
{
"msg_contents": "Is there a particular reason why CREATE RECURSIVE VIEW is part of the\nhelp for CREATE VIEW, but CREATE MATERIALIZED VIEW doesn't show up\nthere?\n\nI realize the technical reason (they're different man pages, and that\nalso controls what's in \\h in psql which is where I ran into it), but\nw... |
[
{
"msg_contents": "Hi all,\n\nI think this is a naive question.\n\nWhen we do a commit, WAL buffers are written to the disk. This has a\ndisk latency for the required I/O.\n\nNow, with group commits, do we see a spike in that disk write latency,\nespecially in the cases where the user has set wal_buffers to a h... |
[
{
"msg_contents": "Is there a reason why we have set the min allowed value for port to 1,\nnot 1024? Given that you can't actually start postgres with a value of\n<1024, shoulnd't the entry in pg_settings reference that as well?\n\n--\n Magnus Hagander\n Me: http://www.hagander.net/\n Work: http://www.redpill-l... |
[
{
"msg_contents": "Hello,\n\nLooking around the 9.3 doc, I found a small, but not-insignificant error in \nthe documentation.\n\n\nhttp://www.postgresql.org/docs/9.3/static/ecpg-sql-var.html\n\nAccording to the description,\n\nEXEC SQL VAR a IS int;\n\nis equivalent to:\n\nExec sql begin declare section;\nint a... |
[
{
"msg_contents": "Folks,\n\nWe are starting the 3rd week of the commitfest tommorrow, and here's the\nupdate on status. In the last week, we are at the following status levels:\n\n- 40 patches still Need Review,\n including 11 which have no reviewer assigned.\n- 23 patches are Waiting on Author, most of th... |
[
{
"msg_contents": "Hackers,\n\nPer discussion on these tests, I ran \"make check\" against 9.4 head,\napplied all of the regression tests other than DISCARD.\n\nTime for 3 \"make check\" runs without new tests: 65.9s\n\nTime for 3 \"make check runs with new tests: 71.7s\n\nSo that's an increase of about 10% in ... |
[
{
"msg_contents": "Hi,\n\nI was looking at psql 8.3 documention about \\pset options and saw that\nthere was the following note :\n\n \"Note: It is an error to call \\pset without any arguments. In the\nfuture this case might show the current status of all printing options.\"\n\nI looked backward and forward... |
[
{
"msg_contents": "Dear hackers,\n\nPer various discussion about the potential impact of Robins non regression \ntests, here is a poc patch to separate big tests from others.\n\n\"paralle_schedule\" holds usual tests, \"big_schedule\" holds big tests.\n\nThe makefile derives serial_schedule, parallel_big_schedu... |
[
{
"msg_contents": "While profiling Alexander's patches, I noticed that a lot of time is \nspent in ginCompareItemPointers:\n\n 47,59% postmaster postgres gingetbitmap\n 46,73% postmaster postgres ginCompareItemPointers\n 2,31% postmaster postgres FunctionCall8Coll\n 1,54% postmaster postgres callC... |
[
{
"msg_contents": "Hello\n\nlong time I am thinking about simple function for creating date or\ntimestamp values based on numeric types without necessity to create\nformat string.\n\nsome like ansi_date(year, month, day) and ansi_timestamp(year, month,\nday, hour, minuts, sec, msec, offset)\n\nWhat do you think... |
[
{
"msg_contents": "In studying pg_upgrade's handling of --help, I noticed that pg_ctl\nsupports -h for help, but it is the only tool to do so, and -h is not\ndocumented. I propose we remove -h for help in pg_ctl, and have it\nsupport only -? and --help.\n\n-- \n Bruce Momjian <bruce@momjian.us> http:/... |
[
{
"msg_contents": "[it seems my first email didn't make it, sent again]\n\nLe mercredi 26 juin 2013 16:52:01, Andrew Dunstan a écrit :\n> On 06/25/2013 11:29 AM, Cédric Villemain wrote:\n> > Le mardi 25 juin 2013 17:18:51, Andrew Dunstan a écrit :\n> >> On 06/24/2013 07:24 PM, Cédric Villemain wrote:\n> >>> Le ... |
[
{
"msg_contents": "./src/include/storage/checksum_impl.h: In function �uint32 pg_checksum_block(char*, uint32)�:\n./src/include/storage/checksum_impl.h:154: warning: comparison between signed and unsigned integer expressions\n\nWe could exclude that file from the check, but it's also easy to fix by\nmaking ... |
[
{
"msg_contents": "Hi.\n\nName: postgresql-9.3 ,\nftp.postgresql.org/pub/source/v9.3beta2/postgresql-9.3beta2.tar.gz as of\nJune 24, 2013, 7:03 p.m.\n\nRelease: beta2\n\nTest Type: build\n\nPlatform: xubuntu 12.04\n\nInstallation Method: building from sourse, gmake install-world\n\nPlatform Detail: 2 core , ... |
[
{
"msg_contents": "I'm reading through plperl and plpython implementations and I don't\nunderstand the way they work.\n\nComments for plperl say that there are two interpreters (trusted and\nuntrusted) for each user session, and they are stored in a hash.\n\nPlpython version looks quite different, there is no s... |
[
{
"msg_contents": "Hi all,\n\nI have been reading the recent discussion and was researching a bit, and I think that we should really go with the idea of randomising the input data(if it is not completely presorted), to ensure that we do not get quadratic complexity.\n\nOne easy way to do that could be to take a... |
[
{
"msg_contents": "Optimize pglz compressor for small inputs.\n\nThe pglz compressor has a significant startup cost, because it has to\ninitialize to zeros the history-tracking hash table. On a 64-bit system, the\nhash table was 64kB in size. While clearing memory is pretty fast, for very\nshort inputs the rela... |
[
{
"msg_contents": "As far as I understand, deconstruct_recurse() ensures that \nSpecialJoinInfo of a new join always gets added to higher position in \njoin_info_list than SJ infos of all joins located below the new join in \nthe tree. I wonder if we can rely on that fact sometimes.\n\nOne possible use case cou... |
[
{
"msg_contents": "Hi all,\n\nWhen we run...\n\n./configure --enable-converage\nmake coverage-html\n\n...the output is generated into /coverage/ directory. The attached patch\nadd /converage/ to .gitignore.\n\nRegards,\n\n-- \nFabrízio de Royes Mello\nConsultoria/Coaching PostgreSQL\n>> Blog sobre TI: http://fa... |
[
{
"msg_contents": "Now that we have COPY FREEZE, I'm thinking about adding similar option\nto creating large objects. In 9.3 the maximum size of large objects\nare increased. That means, the first access to a large object will\ntrigger more writes because of hint bit updation. Also subsequent\nVACUUM may trigge... |
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