threads listlengths 1 2.99k |
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[
{
"msg_contents": "Over in\nhttps://www.postgresql.org/message-id/flat/201703072317.01345.john.iliffe%40iliffe.ca\nwe spent quite a lot of effort to diagnose what turned out to be a simple\nnetworking misconfiguration. It would probably have taken a lot less\neffort if the postmaster were more forthcoming abou... |
[
{
"msg_contents": "\nIt's just been brought to my attention that the following which worked\nin current releases is broken in master:\n\n\n BEGIN;\n CREATE TYPE test_enum AS ENUM ('v1','v2');\n ALTER TYPE test_enum OWNER TO postgres;\n CREATE TABLE test_table (test_col test_enum DEFAULT 'v1'::test_enum);\n ... |
[
{
"msg_contents": "I tried a non-cassert compile on a machine that has a pickier compiler\nthan my laptop, and got:\n\ncostsize.c: In function ‘set_tablefunc_size_estimates’:\ncostsize.c:4574:17: error: variable ‘rte’ set but not used\n[-Werror=unused-but-set-variable]\n\nThat appears to be a legitimate gripe. ... |
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{
"msg_contents": "Throw an error if a DATA() line contains wrong # of attributes.\n\nDavid Christensen, reviewed by Dagfinn Ilmari Mannsåker\n\nDiscussion: http://postgr.es/m/20170215154018.fs5vwtqhp5d2sifs@veeddeux.attlocal.net\n\nBranch\n------\nmaster\n\nDetails\n-------\nhttp://git.postgresql.org/pg/commit... |
[
{
"msg_contents": "[separate thread from transition table patch, since a different\naudience might be interested]\n\nFour things are required to claim support for Feature T211, \"Basic\ntrigger capability\":\n - support for the CREATE TRIGGER statement\n - the ability to declare and reference transition tables ... |
[
{
"msg_contents": "Fix hard-coded relkind constants in pg_dump.c.\n\nAlthough it's reasonable to expect that most of these constants will\nnever change, that does not make it good programming style to hard-code\nthe value rather than using the RELKIND_FOO macros. There were only\na few such violations, and all... |
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{
"msg_contents": "Add amcheck extension to contrib.\n\nThis is the beginning of a collection of SQL-callable functions to\nverify the integrity of data files. For now it only contains code to\nverify B-Tree indexes.\n\nThis adds two SQL-callable functions, validating B-Tree consistency to\na varying degree. ... |
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{
"msg_contents": "Hello psql hackers,\n\nmy name is George Papadrosou, this is my first semester as graduate student at Georgia Tech and would like to submit a proposal to Google Summer of Code, for the project \"Eliminate O(N^2) scaling from rw-conflict tracking in serializable transactions”.\n\nA short bio, ... |
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{
"msg_contents": "Hi all,\n\nAs discussed here:\nhttps://www.postgresql.org/message-id/98cafcd0-5557-0bdf-4837-0f2b7782d0b5@joeconway.com\nWe are using in documentation and code comments \"encryption\" to define\nwhat actually is hashing, which is confusing.\n\nAttached is a patch for HEAD to change the docume... |
[
{
"msg_contents": "Just observed a crash due to thinko in the logic that handles NULL\npartition key. Absence of null-accepting partition in this case should\nhave caused an error, instead the current code proceeds with comparison\nresulting in crash.\n\ncreate table p (a int, b char) partition by list (b);\nc... |
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{
"msg_contents": "Hi,\n\nwhile discussing with Craig issues around restarting logical replication\nstream related to the patch he posted [1], I realized that we track\nwrong origin LSN in the logical replication apply.\n\nWe currently track commit_lsn which is *start* of commit record, what we\nneed to track i... |
[
{
"msg_contents": "Should the \\password tool in psql inspect password_encryption and act on it\nbeing 'scram'?\n\nI didn't see this issue discussed, but the ability to search the archives\nfor backslashes is rather limited.\n\nCheers,\n\nJeff\n\nShould the \\password tool in psql inspect password_encryption an... |
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{
"msg_contents": "Hello,\n\nI am a bad speaker, I am writing a talk three weeks before the \nconference (as opposed to on the plane). I noticed in the docs we still \nreference the passing of SIGHUP for reloading conf file but we now have \npg_reload_conf();\n\nIt seems the use of pg_reload_conf() would provid... |
[
{
"msg_contents": "There was some recent discussion about making \"make check-world\" faster.\nI'm all for that, but how about making it quieter? On both machines I've\nrun it on (CentOS6.8 and Ubuntu 16.04.2), it dumps some gibberish to\nstderr, example attached. Which first made me wonder whether the test\n... |
[
{
"msg_contents": "Improve postmaster's logging of listen socket creation.\n\nWhen one of the kernel calls in the socket()/bind()/listen() sequence\nfails, include the specific address we're trying to bind to in the log\nmessage. This greatly eases debugging of network misconfigurations.\n\nAlso, after success... |
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{
"msg_contents": "This is about Postgres 9.6...\n\nI have a very simple 1-arg function, in C, that I want to return the ctid\nof the record passed in. Example:\n\nCREATE OR REPLACE FUNCTION foo(record) RETURNS tid LANGUAGE c IMMUTABLE\nSTRICT AS 'my_extension';\n\nIts implementation is simply:\n\nDatum foo(PG... |
[
{
"msg_contents": "Hi,\n\nIn the context of my expression evaluation patch, I was trying to\nincrease test coverage of execQual.c. I'm a bit confused about\n$subject. ExecEvalArrayRef() has the following codepath:\n\n if (isAssignment)\n {\n Datum sourceData;\n Datum save_datum... |
[
{
"msg_contents": "Hi, all \n\nMy name is Mengxing Liu. I am interested in the project \"Eliminate O(N^2) scaling from rw-conflict tracking in serializable transactions”. After discussing with Kevin off-list, I think it's time to post discussion here. I am afraid that there are two things that I need your help.... |
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{
"msg_contents": "Hi,\n\nThought I'd take a look at how this works (checking out current master). \nYou guys have manged to get this to the point where it is *ridiculously* \neasy to set up a basic replication scenario - awesome i must say:\n\n- change a few parameters on the master \n(max_wal_senders,max_repl... |
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{
"msg_contents": "Hi\n\nThis proposal is followup of implementation of XMLTABLE.\n\nLot of XML documents has assigned document namespace.\n\n<rows xmlns=\"http://x.y\"><row><a>10</a></row></rows>\n\nFor these XML document any search path must use schema \"http://x.y\". This\nis not too intuitive, and from XMLT... |
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{
"msg_contents": "Over in [1], I was very surprised to discover $SUBJECT[2]. I looked in \nthe docs, and they clearly indicate that INSERT accepts \"column names\".\n\nWhat's the best way to describe this? \"column expression\"? \"field \nexpression\"?\n\n1: \nhttps://www.postgresql.org/message-id/201703110058... |
[
{
"msg_contents": "Hello,\n\nWhen a query contains parameters, the original param node contains the token\nlocation. However, this information is lost when the Const node is generated,\nthis one will only contain position -1 (unknown).\n\nFWIW, we do have a use case for this (custom extension that tracks quals... |
[
{
"msg_contents": "Hi,\n\nIn https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=ae55d9fbe3871a5e6309d9b91629f1b0ff2b8cba\nsrc/test/regress grew a check-prepared-txns (and an accompanying\ninstallcheck-prepared-txns) target.\n\nIs that still sensible given that pg_regress actually enables prepared\nt... |
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{
"msg_contents": "Hi,\n\nI make a test to see how postgresql handle replication diverge problem:\n\na) setup two pg cluster A and B\nb) run A as master, B as salve, using streaming replication\nc) insert some data into table foobar on A, shutdown the network\nbetween A and B at the meantime, which ends up some... |
[
{
"msg_contents": "Hi\n\nWhen I tested XMLTABLE function I found a bug of XPATH function -\nxpath_internal\n\nThere xmltype is not correctly encoded to xmlChar due possible invalid\nencoding info in header. It is possible when XML was loaded with recv\nfunction and has not UTF8 encoding.\n\nThe functions based ... |
[
{
"msg_contents": "Hi,\n\nI was debugging that when does the function _copyVar get invoked, and the\nfirst hit for that was in the add_vars_to_targetlist. There I happened to\nsee the following comment:\n\n/* XXX is copyObject necessary here? */\n\nFurther digging showed that this copyObject got added in the co... |
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{
"msg_contents": "Hi,\n\nAttached fixes comment typos in snapbuild.c file.\n\nRegards,\n\n-- \nRegards,\n\n--\nMasahiko Sawada\nNIPPON TELEGRAPH AND TELEPHONE CORPORATION\nNTT Open Source Software Center\n\n\n\n-- \nSent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)\nTo make changes to your sub... |
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{
"msg_contents": "Hi,\n\nEven though the following is coincidentally meaningful, I don't think\nit was intentional or is useful:\n\npostgres=# update foo set x = DEFAULT\n\nShouldn't that completion should be suppressed, like in the attached?\n\n-- \nThomas Munro\nhttp://www.enterprisedb.com\n\n\n\n-- \nSent v... |
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{
"msg_contents": "Add test case for two phase commit. Also by Masahiko Sawada.\n\nBranch\n------\nmaster\n\nDetails\n-------\nhttp://git.postgresql.org/pg/commitdiff/42fcad68a9c0e0ebecf6842888723cad1f9d5be2\n\nModified Files\n--------------\nsrc/interfaces/ecpg/test/ecpg_schedule | 1 +\nsrc/inter... |
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{
"msg_contents": "In some older versions of perl (like v5.10), I get a warning that:\n\nUse of implicit split to @_ is deprecated at src/test/recovery/t/\n006_logical_decoding.pl line 26.\n\nSplitting into a dummy variable silences that warning, as in the attached.\nThere may be a better way to silence the war... |
[
{
"msg_contents": "Hi,\n\nFor several operating systems we give handy package manager one-liners\nto install all the requirements for building our documentation. All\ncurrent production FreeBSD releases have a friendly new package\nmanager a bit like apt/yum, so here's a documentation patch to give\nthe one li... |
[
{
"msg_contents": "Hello Hackers,\n\nI noticed that unaccent.rules has spaces in front of the unaccented representation of fraction glyphs:\n\n¼\t 1/4\n½\t 1/2\n¾\t 3/4\n\nNote the space after the tab. In case my client kills what I’ve pasted, those lines match\n\n¼\\t[ ]1/4\n½\\t[ ]1/2\n¾\\t[ ]3/4\n\nThis make... |
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{
"msg_contents": "Hi\n\nlooks like Oracle has pretty strong position in standard. ANSI SQL has new\naggregate function listagg. It is supported by DB2 too.\n\nUnfortunately one supported syntax is not possible in Postgres due our\ndesign of ordered aggregates.\n\nSyntax:\n\n1. listagg(expr) FROM ... not determ... |
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{
"msg_contents": "Hi,\n\nI didn't include the authentication TAP tests that Michael wrote in the \nmain SCRAM commit last week. The main issue was that the new test was \ntacked on the src/test/recovery test suite, for lack of a better place. \nI propose that we add a whole new src/test/authentication director... |
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{
"msg_contents": "Folks,\n\nWhat happens now:\n\n CREATE TABLE bar(id int DEFAULT 'a');\n ERROR: invalid input syntax for integer: \"a\"\n\nGood so far. Now with a different data type.\n\n CREATE TABLE bar(t TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP);\n CREATE TABLE\n\nThis is a foot ... |
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{
"msg_contents": "Improvements (grammar/typos) in the comments in snapbuild.c\n\nTo be applied to master.\n\nthanks,\n\nErik Rijkers\n\n\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-hackers",
"m... |
[
{
"msg_contents": "Improve isolation tests infrastructure.\n\nPreviously if a directory had both isolationtester and plain\nregression tests, they couldn't be run in parallel, because they'd\naccess the same files/directories. That, so far, only affected\ncontrib/test_decoding.\n\nRather than fix that locally ... |
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{
"msg_contents": "Hello,\n\nwhat it means to add a new procedural language such as Go or Rust?\n\nThanks\nMassimo\n\nHello,what it means to add a new procedural language such as Go or Rust?ThanksMassimo",
"msg_date": "Wed, 15 Mar 2017 03:08:22 +0100",
"msg_from": "Massimo Fidanza <malix0@gmail.com>",
... |
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{
"msg_contents": "As pointed out by Tom [1], attached is a patch to remove obsolete text\nfrom src/backend/access/hash/README\n\n\n[1] - https://www.postgresql.org/message-id/5515.1489514099%40sss.pgh.pa.us\n-- \nWith Regards,\nAmit Kapila.\nEnterpriseDB: http://www.enterprisedb.com\n\n\n\n-- \nSent via pgsql-... |
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{
"msg_contents": "All,\n\nAds and I were talking over breakfast about usability issues and he\nmentioned transaction cancellation during interactive sessions as a serious\npain point.\n\nI suggest we update the default of ON_ERROR_ROLLBACK to interactive for\n10.0.\n\nThe last discussion I could find about thi... |
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{
"msg_contents": "Hi,\n\nreviewing some citus code copied from postgres I noticed that\nRemoveRelations() has the following bit:\n\n\t\t/*\n\t\t * These next few steps are a great deal like relation_openrv, but we\n\t\t * don't bother building a relcache entry since we don't need it.\n\t\t *\n\t\t * Check for ... |
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{
"msg_contents": "-hackers,\n\nI found this today:\n\njd@jd-wks:~/snap/postgresql96/common/data$ \n/snap/postgresql96/19/usr/bin/pg_ctl -D data stop\npg_ctl: directory \"data\" does not exist\n\njd@jd-wks:~/snap/postgresql96/common/data$ cd ..\n\njd@jd-wks:~/snap/postgresql96/common$ \n/snap/postgresql96/19/us... |
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{
"msg_contents": "We are now halfway through the 2017-03 CF. Here's the breakdown:\n\nNeeds review: 83 (-45)\nWaiting on Author: 36 (+10)\nReady for Committer: 19 (-6)\nTotal: 208 (+28)\n\nIt's interesting that there are 28 more patches than there were on the\n1st. Either I had a copy-paste-o or the patches ... |
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{
"msg_contents": "Hi,\n\nI just unstuck a bunch of my buildfarm animals. That triggered some\nspurious failures (on piculet, calliphoridae, mylodon), but also one\nthat doesn't really look like that:\nhttps://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=culicidae&dt=2017-03-16%2002%3A40%3A03\n\nwith the pe... |
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{
"msg_contents": "I've got a customer that is running a pretty expensive function as part \nof a WHERE clause. With or without the function, the table the function \nreferences is the inner-most of a series of nested loops. Without the \nfunction things are very fast, but adding the function increases the \nco... |
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{
"msg_contents": "Hi,\n\nDuring citus development we noticed that restrictions aren't pushed down\ninto lateral subqueries, even if they semantically could. For example,\nin this dumbed down example:\n\npostgres[31776][1]=# CREATE TABLE t_2(id serial primary key);\npostgres[31776][1]=# CREATE TABLE t_1(id ser... |
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{
"msg_contents": "After the previous thread, Jean-Paul, Ads, Alvarro and I were discussing\nthe use-case described by Joshua and trying to think about mitigating\nstrategies. Before getting into a discussion of a proposed solution, I'll\ntry and expand on the reasoning behind why I think this is a problem wort... |
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{
"msg_contents": "-hackers,\n\nI was reviewing an explain plan today and with some help from Andrew G, \nI got a lot more information than I deserved. It did however bring up \nquite a usability issue that I think we should consider.\n\nLet's review the following two lines:\n\nSort Method: external merge Disk... |
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{
"msg_contents": "Hi,\n\nI'm trying to explicitly use the constraint name of my UNIQUE INDEX but it\ndoesn't work (Postgres 9.6.2):\n\n[local]:5432 nikolay@test=# create table constr(id serial, msg text);\nCREATE TABLE\n\n[local]:5432 nikolay@test=# create unique index i_constr_msg on constr\nusing btree(md5(m... |
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{
"msg_contents": "Hi,\n\nNoticing that the assembled hackers don't seem to agree on $SUBJECT in\nnew patches, I decided to plot counts of lines matching \\<Size\\> and\n\\<size_t\\> over time. After a very long run in the lead, size_t has\nrecently been left in the dust by Size.\n\n-- \nThomas Munro\nhttp://w... |
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{
"msg_contents": "The HA docs reference a “glossary” link which is no longer accessible, nor is it likely to be useful in general to link off-site IMHO. This simple patch removes this link.\n\nBest,\n\nDavid\n--\nDavid Christensen\nEnd Point Corporation\ndavid@endpoint.com\n785-727-1171\n\n\n\n\n\n-- \nSent v... |
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{
"msg_contents": "Hi hackers,\n\nWhile studying a regression reported[1] against my parallel hash join\npatch, I noticed that we can also reach a good and a bad plan in\nunpatched master. One of the causes seems to be the estimated\nselectivity of a semi-join with an extra <> filter qual.\n\nHere are some tim... |
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{
"msg_contents": "Fix and simplify check for whether we're running as Windows service.\n\nIf the process token contains SECURITY_SERVICE_RID, but it has been\ndisabled by the SE_GROUP_USE_FOR_DENY_ONLY attribute, win32_is_service()\nwould incorrectly report that we're running as a service. That situation\naris... |
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{
"msg_contents": "Add TAP tests for password-based authentication methods.\n\nTests all combinations of users with MD5, plaintext and SCRAM verifiers\nstored in pg_authid, with plain 'password', 'md5' and 'scram'\nauthentication methods.\n\nMichael Paquier\n\nBranch\n------\nmaster\n\nDetails\n-------\nhttp://... |
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{
"msg_contents": "I've found various sources that give hints about what a student\nproposal should look like, but nothing I could just give as a link,\nso I pulled together what I could find, tempered by my own ideas and\nopinions. I suggest that we send the below, or something like it to\neach student who ex... |
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{
"msg_contents": "Hi All,\n\nI created a \"Read-only\" User in PostgreSQL via a Role with \"SELECT\" ONLY\nprivilege on all tables in a schema as shown below:\n\nGRANT SELECT ON ALL TABLES IN SCHEMA [schema_name] TO [role_name]\nGRANT [role_name] TO [user_name]\n\nNext, I test this by trying to UPDATE a column... |
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{
"msg_contents": "\nA handful of rather surprising errors showed up in our log extract this\nmorning, along the lines of:\n\n\n2017-03-17 05:01:55 CDT [5400]: [1-1] @ FATAL: 57P01: terminating\nconnection due to administrator command\n\nAfter a moment of more than a little astonishment, a look at the full... |
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{
"msg_contents": "While trying to figure out some bloating in the newly logged hash indexes,\nI'm looking into the type of each page in the index. But I get an error:\n\npsql -p 9876 -c \"select hash_page_type(get_raw_page('foo_index_idx',x))\nfrom generate_series(1650,1650) f(x)\"\n\nERROR: page is not a ha... |
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{
"msg_contents": "While reviewing Ashutosh Bapat's partitionwise join code, I noticed\nhe'd run up against the problem that adjust_relid_set() is defined as\nstatic in two different source files, and he wanted to call it from a\nthird file. I didn't much like his solution to that problem, which\nwas to rename... |
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{
"msg_contents": "Hi,\n\nCurrently, clients wishing to know when the server exits hot standby\nhave to resort to polling, which is often suboptimal.\n\nThis adds the new \"in_hot_standby\" GUC variable that is reported via a\nParameterStatus message. This allows the clients to:\n\n (a) know right away that ... |
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{
"msg_contents": "With some intensive crash-recovery testing, I've run into a situation where\nI get some bad table bloat. There will be large swaths of the table which\nare empty (all results from heap_page_items other than lp are either zero\nor NULL), but have zero available space in the fsm, and are marke... |
[
{
"msg_contents": "Why do we warn of a hazard here instead of eliminating said hazard\nwith a static inline function declaration in executor.h?\n\n/*\n * ExecEvalExpr was formerly a function containing a switch statement;\n * now it's just a macro invoking the function pointed to by an ExprState\n * node. Bewa... |
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{
"msg_contents": "Hi,\n\nIt looks we're creeping towards agreement in\nhttp://archives.postgresql.org/message-id/20161206034955.bh33paeralxbtluv%40alap3.anarazel.de\n\nIt'd be fairly easy to add a hook in its ExecInstantiateExpr(), which'd\nallow extensions to provide newer (presumably faster) ways to evaluate... |
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{
"msg_contents": "Studying logrep yielded some more improvements to the comments in \nsnapbuild.c\n\n(to be applied to master)\n\nthanks,\n\nErik Rijekrs\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... |
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{
"msg_contents": "I just noticed that createlang and droplang have been listed as\ndeprecated since PG 9.1.\n\nDo we dare remove them?\n\n-- \nPeter Eisentraut http://www.2ndQuadrant.com/\nPostgreSQL Development, 24x7 Support, Remote DBA, Training & Services\n\n\n-- \nSent via pgsql-hackers mailin... |
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{
"msg_contents": "Improve pg_dump regression tests and code coverage\n\nThese improvements bring the lines-of-code coverage of pg_dump.c up to\n87.7% (at least using LCOV 1.12, 1.11 seems to differ slightly). Nearly\nevery function is covered, three of the four which aren't are only\ncalled when talking to ol... |
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{
"msg_contents": "Magnus Hagander <magnus@hagander.net> writes:\n>> 2017-03-18 14:00 GMT+01:00 Peter Eisentraut <\npeter.eisentraut@2ndquadrant.com>:\n>>> I just noticed that createlang and droplang have been listed as\n>>> deprecated since PG 9.1.\n>>> Do we dare remove them?\n\n> (I'd extend it to all the no... |
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{
"msg_contents": "This came up recently on irc:\n\ncreate type t1 as (a integer, b integer);\ncreate type t2 as (p t1, q t1);\ncreate function null_t2() returns t2 language sql\n as $f$ select null::t2; $f$;\n\nNow consider the following plpgsql:\n\ndeclare\n v t2;\nbegin\n v := null_t2();\n raise info 'v ... |
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{
"msg_contents": "Hi,\n\nwith the default configuration improvements so far for 10, it seems to\nbe very easy to setup streaming replication (at least locally):\n\n$ initdb --pgdata=data1\n$ pg_ctl --pgdata=data1 start\n$ pg_basebackup --pgdata=data2 --write-recovery-conf\n$ sed -i -e 's/^#port.=.5432/port = 5... |
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{
"msg_contents": "Hello folks,\n\nI'm trying to define a transient fault detection strategy for a client\napplication when calling a postgres database.\n\nEssentially I want to determine by the error code if it is worth retrying\nthe call (transient) or if the error was due to a bad query or programmer\nerror,... |
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{
"msg_contents": "Hi\n\nIt just occurred to me that much of what I've been doing recently\nwould've been exceedingly difficult to write and even harder to debug\nwithout the TAP framework. I would've spent a LOT of time writing test\nscripts and wondering whether the bug was in my scripts or my Pg code.\n\nI s... |
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{
"msg_contents": "Hello,\n\nWith native partitioning landing in Postgres 10, we (Julien Rouhaud and \nmyself) had the idea for the \nfollowing simple optimisation. This simple optimisation comes from a real use \ncase.\n\n===== Proposal =====\n\nWith range partitioning, we guarantee that each partition contain... |
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{
"msg_contents": "\nIf you look at this failure case\n<https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=jacana&dt=2017-03-19%2000%3A00%3A18>\nyou see:\n\n t/002_pg_dump.........1..4449\n # Looks like your test died before it could output anything.\n dubious\n \tTest returned status 255 (wsta... |
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{
"msg_contents": "This patch removes a compiler warning.\n\nwarning: variable 'lenlemm' is uninitialized when used here\n[-Wuninitialized]\n\nThis is my first commit to postgres. I've read through\nhttp://wiki.postgresql.org/wiki/Submitting_a_Patch, but I may have missed\nsomething.\n\n\ndiff --git a/src/backe... |
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{
"msg_contents": "Here is a closer to final version of the multivariate statistics series,\nlast posted at\nhttps://www.postgresql.org/message-id/20170316222033.ncdi7nidah2gdzjx%40alvherre.pgsql\nIf you've always wanted to review multivariate stats, but never found a\ngood reason to, now is a terrific time to ... |
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{
"msg_contents": "Add missing support for new node fields\n\nCommit b6fb534f added two new node fields but neglected to add copy and\ncomparison support for them, Mea culpa, should have checked for that.\n\nper buildfarm animals with -DCOPY_PARSE_PLAN_TREES\n\nBranch\n------\nmaster\n\nDetails\n-------\nhttp:/... |
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{
"msg_contents": "\"pgbench -i -s 50; pgbench -S -j2 -c16 -T900 -P5\" freezes consistently on\nCygwin 2.2.1 and Cygwin 2.6.0. (I suspect most other versions are affected.)\nI've pinged[1] the Cygwin bug thread with some additional detail. If a Cygwin\nbuildfarm member starts using --enable-tap-tests, you may... |
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{
"msg_contents": "Hi,\n\nWhile working on - [1], I realised that the following comments in\n_hash_alloc_buckets() needs to be corrected.\n\n /*\n * Initialize the freed overflow page. Just zeroing the page won't work,\n * See _hash_freeovflpage for similar usage.\n */\n _hash_pageinit(page, ... |
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{
"msg_contents": "When I run a query like below on a child-less table, the plan comes out to be\n\nexplain verbose SELECT * FROM uprt1_l WHERE a = 1 AND a = 2;\n QUERY PLAN\n----------------------------------------------------------------------\n Result (cost=0.00..11.50 rows=1 wi... |
[
{
"msg_contents": "Hello,\n\nI'd like to share our roadmap for PostgreSQL development, as other companies and individuals do in the following page. But this page is for PostgreSQL 10.\n\nPostgreSQL10 Roadmap\nhttps://wiki.postgresql.org/wiki/PostgreSQL10_Roadmap\n\nShould I create a page for PostgreSQL 11 like... |
[
{
"msg_contents": "Hi all,\n\nDeclarative partitioning is supported in PostgreSQL 10 and work is already\nin\nprogress to support partition-wise joins. Here is a proposal for\npartition-wise\naggregation/grouping. Our initial performance measurement has shown 7 times\nperformance when partitions are on foreign... |
[
{
"msg_contents": "Against an unmodified HEAD (17fa3e8), I got a segfault in the hot standby.\n\nUsing the attached files, I start the test case like this:\n\nnice sh do_nocrash_sr.sh >& do_nocrash_sr.err &\n\nAnd start the replica like:\n\nrm -r /tmp/data2_replica/ ;\npsql -p 9876 -c \"select pg_create_physica... |
[
{
"msg_contents": "Hello,\n\n I want to implement delete functionality for a column store fdw in\npostgres. It is similar to file_fdw. I want to use the\n“AddForeignUpdateTargets” function to implement this , but the junk filter\nshouldn’t be a column present in the table . Is it possible to add a\nExpr/V... |
[
{
"msg_contents": "Hi,\n\nI noticed a failure in the inet.sql test while running the regression\ntests with parallelism cranked up, and can reproduce it interactively\nas follows. After an spgist index is created and the plan changes to\nthe one shown below, the query returns no rows.\n\nregression=# set force... |
[
{
"msg_contents": "Hi,\n\nWhile working on adding support for parameterized foreign joins to \npostgres_fdw, I noticed that commit \ne4106b2528727c4b48639c0e12bf2f70a766b910 forgot to modify a test query \nfor execution of a parameterized foreign scan for a foreign table:\n\n--- parameterized remote path\n+-... |
[
{
"msg_contents": "Hello.\n\nI need a little help.\n\nRecently I've decided to run PostgreSQL under Valgrind according to wiki\ndescription [1]. Lots of warnings are generated [2] but it is my\nunderstanding that all of them are false-positive. For instance I've\nfound these two reports particularly interesting... |
[
{
"msg_contents": "Hi,\n\nIs is expected that the first query below can be analysed and planned,\nbut the second can't?\n\nexplain select x from (select row(42)) s(x);\n\nexplain select count(x) from (select row(42)) s(x);\nERROR: record type has not been registered\n\nThat may be a strange thing to want to do... |
[
{
"msg_contents": "Hi all,\n\nWhen using logical replication, I ran into a situation where the\npg_stat_replication.state is not updated until any wal record is sent\nafter started up. For example, I set up logical replication with 2\nsubscriber and restart the publisher server, but I see the following\nstatus ... |
[
{
"msg_contents": "I accidently encountered a case where gather merge was picked as\ndefault but disabling same by setting max_parallel_workers_per_gather\n= 0; produced a non-parallel plan which was faster than gather merge,\nbut its cost is marked too high when compared to gather merge.\n\nI guess we need som... |
[
{
"msg_contents": "Hi all\n\nTrivial patch to change 'diag' to 'note' in TAP tests in\nsrc/test/recovery attached.\n\nIt'll reduce the test output a little.\n\nThose lines are there so you can tell what the test was doing before\nit does something if it fails at a setup step, or to provide extra\ndiagnostic dat... |
[
{
"msg_contents": "Hi,\nIn create_unique_path() there's comment\n /*\n * We must ensure path struct and subsidiary data are allocated in main\n * planning context; otherwise GEQO memory management causes trouble.\n */\n oldcontext = MemoryContextSwitchTo(root->planner_cxt);\n\n pathnode = m... |
[
{
"msg_contents": "Hi,\n\nas repeatedly previously discussed, our lack of knowledge in which\nrelease a relation has been created / fully scanned prevents us from\nreclaiming infomask bits (and similar), and makes debugging harder\nbecause it's unclear how for one has to go back to look for bugs.\n\nI propose t... |
[
{
"msg_contents": "I found a grammatical error in one of the code comments.\n\nThe comment is made regarding the run-time of the algorithm, and\nreferences big-O performance.\nHowever the comment text uses \"effective\", instead of the probably more\ncorrect \"efficient\".\n\nThe original comment reads as thoug... |
[
{
"msg_contents": "Sync pg_dump and pg_dumpall output\n\nBefore exiting any files are fsync'ed. A --no-sync option is also\nprovided for a faster exit if desired.\n\nMichael Paquier.\n\nReviewed by Albe Laurenz\n\nDiscussion: https://postgr.es/m/CAB7nPqS1uZ=Ov+UruW6jr3vB-S_DLVMPc0dQpV-fTDjmm0ZQMg@mail.gmail.com... |
[
{
"msg_contents": "I am trying to re-create pgbench-over-logical-replication as a TAP-test. \n(the wisdom of that might be doubted, and I appreciate comments on it \ntoo, but it's really another subject).\n\nWhile trying to test pgbench's stderr (looking for 'creating tables' in \noutput of the initialisation s... |
[
{
"msg_contents": "Hi All,\n\nDBLINK contrib module started showing :\"unnamed\" connection name.\n\nConsider the below test:\n\npostgres=# CREATE ROLE alice NOSUPERUSER NOCREATEDB NOCREATEROLE LOGIN\nPASSWORD 'wonderland';\nCREATE ROLE\npostgres=# GRANT EXECUTE ON FUNCTION dblink_connect_u(text,text) to alice;... |
[
{
"msg_contents": "Hi pgsql-hackers,\n\nI'm planning to apply to GSOC'17 and my proposal consists currently of two parts:\n\n(1) Add errors handling to COPY as a minimum program\n\nMotivation: Using PG on the daily basis for years I found that there are some cases when you need to load (e.g. for a further analy... |
[
{
"msg_contents": "Logical replication support for initial data copy\n\nAdd functionality for a new subscription to copy the initial data in the\ntables and then sync with the ongoing apply process.\n\nFor the copying, add a new internal COPY option to have the COPY source\ndata provided by a callback function.... |
[
{
"msg_contents": "Replication lag tracking for walsenders\n\nAdds write_lag, flush_lag and replay_lag cols to pg_stat_replication.\n\nImplements a lag tracker module that reports the lag times based upon\nmeasurements of the time taken for recent WAL to be written, flushed and\nreplayed and for the sender to h... |
[
{
"msg_contents": "The Postgres release team has decided that last year's appointment\nof a Release Management Team worked pretty well, so we're going to\nrun the version-10 release cycle the same way. The members of the\nRMT for this year will be Peter Eisentraut, Robert Haas, and Noah\nMisch.\n\nAs previousl... |
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