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[
{
"msg_contents": "> On Wed, Oct 28, 2015 at 3:55 PM, Kouhei Kaigai <kaigai@ak.jp.nec.com> wrote:\r\n> > At PGconf.EU, I could have a talk with Robert about this topic,\r\n> > then it became clear we have same idea.\r\n> >\r\n> >> +--------+\r\n> >> |sub-plan | * Sub-Plan 1 ... Index Scan on p1\r\n> >> |i... |
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{
"msg_contents": "Currently, config/missing isn't being installed. This can lead to \nconfusing error messages, such as if Perl isn't found and something \nneeds it [1]. Attached patch adds it to install and uninstall recipes.\n-- \nJim Nasby, Data Architect, Blue Treble Consulting, Austin TX\nExperts in Analy... |
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{
"msg_contents": "Idle hanging transactions from poorly written applications are the\nbane of my existence. Several months back one of them took down one\nof hour production websites for several hours.\n\nUnfortunately, the only way to deal with them is to terminate the\nbackend which is heavy handed and in s... |
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{
"msg_contents": "Hi, \n\nPostgresPro cluster team wants to announce proposal for eXtensible Transaction Manager API and reference implementation of distributed transaction manager (pg_dtm).\npg_dtm is just a standard PostgreSQL extension which should be installed in normal way.\n\nSource of pg_dtm and Postgre... |
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{
"msg_contents": "Hi,\n\nI previously complained about analyze keeping a snapshot while running in:\nhttp://archives.postgresql.org/message-id/20141018174909.GA5790%40alap3.anarazel.de\n\nsince then I've been bitten by that, and I've seen other people being\nbitten by it.\n\non a scale 400 database (so analyze... |
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{
"msg_contents": "Hi,\n\nAttached is a patch for being able to do $SUBJECT without a CTE. The \nreasons this is better than a CTE version are:\n\n 1) It's not obvious why a CTE version works but a plain one doesn't\n 2) This one has less overhead (I measured a ~12% improvement on a \nnot-too-unreasonable ... |
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{
"msg_contents": "Attached are a couple of patches that only change code comments. The\nfirst (abort abbreviation) patch is recommended for backpatch to 9.5.\nThe second is a tiny tweak.\n\n-- \nPeter Geoghegan\n\n\n\n\n-- \nSent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)\nTo make changes to... |
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{
"msg_contents": "The attached patch was required to get the docs to build on Mac OS X 10.11.1 (15B42) with MacPorts 2.3.4. After changing docbook.m4 ‘autoreconf’ has to be run. This patch does not include the new version of ‘configure'\n\nAs explained in the devel documentation (J.2.6) the docs could be mad... |
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{
"msg_contents": "Hi, Hackers!\n\n Nowadays, I always got problem about postgresql windows service.\nI find, postgresql usually use the following command to register windows\nservices:\n/\"D:\\Program Files (x86)\\PostgreSQL\\9.4\\bin\\pg_ctl.exe\" runservice -N\n\"postgresql-9.4\" -D \"D:\\Program Files (x86... |
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{
"msg_contents": "Hi all\n\nI'd like to submit pglogical_output for inclusion in the 9.6 series as\na contrib.\n\nThe output plugin is suitable for a number of uses. It's designed\nprimarily to supply a data stream to drive a logical replication\nclient running in another PostgreSQL instance, like the pglogica... |
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"msg_contents": "I don't know if this was discussed at the time ALTER SYSTEM was \nimplemented, but I have just discovered that if postgresql.auto.conf is \na symlink to a file elsewhere, ALTER SYSTEM will happily break that link \nand write its own local copy. That strikes me as rather unfriendly. Why \nnot ... |
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{
"msg_contents": "On Mon, Nov 2, 2015 at 10:36 AM, Josh Berkus <josh@agliodbs.com> wrote:\n> Not as often as you'd think, and it hasn't happened in the database\n> world yet, for some good reasons. This is all besides the point,\n> though; PostgreSQL has been accepting contributions from patent-holding\n> com... |
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{
"msg_contents": "Folks,\n\nI'd like to add weighted statistics to PostgreSQL. While the included\nweighted_avg() is trivial to calculate using existing machinery, the\nincluded weighted_stddev_*() functions are not.\n\nI've only done the float8 versions, but if we decide to move forward,\nI'd be delighted to... |
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{
"msg_contents": "I can't ./configure --with-gssapi from git on ubuntu 14.04.3 because:\n\nconfigure: error: gssapi.h header file is required for GSSAPI\n\nIf I download the distribution-specific 9.3 source with apt, I find\ntheir secret sauce to make it work:\n\n./debian/rules:LDFLAGS+= -Wl,--as-needed -L/usr... |
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{
"msg_contents": "> On Thu, Oct 29, 2015 at 6:05 AM, Kouhei Kaigai <kaigai@ak.jp.nec.com> wrote:\r\n> > In this case, the EPQ slot to store the joined tuple is still\r\n> > a challenge to be solved.\r\n> >\r\n> > Is it possible to use one or any of EPQ slots that are setup for\r\n> > base relations but represe... |
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"msg_contents": "The psql documentation calls the \\pset options unicode_*_style\r\nwhen in reality they are called unicode_*_linestyle.\r\n\r\nThis should be backpatched to 9.5.\r\n\r\nYours,\r\nLaurenz Albe\r\n\n\n\n-- \nSent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)\nTo make changes to ... |
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{
"msg_contents": "Looking for feedback to see if anyone sees any issues or has any\nsuggestions on what I'm doing. The attached patch alters 3 things\nwith regard to TOAST behavior:\n\n1) Add a GUC target_compression_ratio: When attempting to\n compress a datum in the TOAST code, only stored the compressed\n... |
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{
"msg_contents": "create table f as select (random()*100)::int as x, md5(random()::text)\nas y from generate_series(1,1000000);\n\ncreate index on f (x, y);\nanalyze verbose f; --dont vacuum\n\nexplain select * from f where x=5 and y like '%abc%';\n\n QUERY PLAN\n--------------... |
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{
"msg_contents": "While auditing the access method code associated with ON CONFLICT DO\nUPDATE's speculative insertion infrastructure, I noticed an\ninaccuracy.\n\nAttached patch fixes the trivial inaccuracy in a defensive elog()\ncall. Quite simply, this call site didn't get the memo when we renamed\nthat fun... |
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{
"msg_contents": "On Mon, Jul 27, 2015 at 7:12 AM, Alvaro Herrera\n<alvherre@2ndquadrant.com> wrote:\n> I only tried a few tests, for lack of time, and it didn't produce any.\n> (To verify that the whole thing was working properly, I reduced the\n> range of memory made available during PinBuffer and that resul... |
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{
"msg_contents": "The following bug has been logged on the website:\n\nBug reference: 13755\nLogged by: Breen Hagan\nEmail address: breen@rtda.com\nPostgreSQL version: 9.4.4\nOperating system: Windows 8.1\nDescription: \n\nShort version: pgwin32_is_service checks the process token f... |
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{
"msg_contents": "Hello, I found that a typo(?) in tab-complete.c.\n\n> /* ALTER TABLE,INDEX,MATERIALIZED VIEW xxx ALL IN TABLESPACE xxx OWNED BY */\n> else if (pg_strcasecmp(prev6_wd, \"ALL\") == 0 &&\n> \t\t pg_strcasecmp(prev5_wd, \"IN\") == 0 &&\n> \t\t pg_strcasecmp(prev4_wd, \"TABLESPACE\") == 0 &&\n> \t... |
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{
"msg_contents": "[BCC to pgsql-cluster-hackers@postgresql.org]\n\nI have summarized the Vienna cluster summit meeting from last week by\nadding italicized answers to the agenda questions, even though we didn't\nfollow the agenda ;-) :\n\n\thttps://wiki.postgresql.org/wiki/PG-EU_2015_Cluster_Summit\n\nI would ... |
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{
"msg_contents": "FORCE ROW LEVEL SECURITY doesn't behave as I would expect.\n\nrhaas=# create policy hideit on foo1 using (a < 3);\nCREATE POLICY\nrhaas=# explain select * from foo1;\n QUERY PLAN\n---------------------------------------------------------\n Seq Scan on foo1 (cost=0.00..2... |
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{
"msg_contents": "Hi\n\nI had talk about possibility to implement PL/SQL packages in Postgres.\n\nThe package concept is coming from ADA language and it is partially\nforeign/redundant element in SQL world. Oracle needs it for modularization,\nbecause schema plays different role there than in Postgres. My opin... |
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{
"msg_contents": "Hello. I don't know whether this is a bug fix or improvement,\nanyway show you a patch for psql completion.\n\n\npsql completes identifiers in many places but donesn't for\nmultibyte identifiers.\n\n=> ALTER TABLE \"[tab]\n\"いろは\" \"with space\"\n\n=> ALTER TABLE \"い[tab]\n<none>\n\nCurrently... |
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{
"msg_contents": "I looked into bug #13756,\nhttp://www.postgresql.org/message-id/20151105171933.14035.25039@wrigleys.postgresql.org\n\nThe cause of the problem is that gin_extract_jsonb_path() computes\na different hash for the \"2\" in\n\t{\"a\":[ [\"b\",{\"x\":1}], [\"b\",{\"x\":2}]]}\nthan it does for the ... |
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{
"msg_contents": "Folks,\n\nWe are going to try to get Beta2 wrapped on Monday for a release next\nweek. So if you're currently working on a 9.5 Open Item, getting it\nchecked in tommorrow or this weekend would be great.\n\n-- \nJosh Berkus\nPostgreSQL Experts Inc.\nhttp://pgexperts.com\n\n\n-- \nSent via pgs... |
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{
"msg_contents": "Hi,\n\nwhile repeating some full-text benchmarks on master, I've discovered\nthat there's a data corruption bug somewhere. What happens is that while\nloading data into a table with GIN indexes (using multiple parallel\nconnections), I sometimes get this:\n\nTRAP: FailedAssertion(\"!(((PageHe... |
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{
"msg_contents": "Hi All,\nPFA patch to get data sorted from the foreign server (postgres_fdw)\naccording to the pathkeys useful for merge join.\n\nFor a given base relation (extendable to join when that becomes available\nin postgres_fdw), the patch tries to find merge joinable clauses. It then\nadds paths wi... |
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{
"msg_contents": "A developer I work with was trying to use dmetaphone to group people names into\nequivalence classes. He found that many long names would be grouped together\nwhen they shouldn't be, this turned out to be because dmetaphone has an\nundocumented upper bound on its output length, of four. This ... |
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{
"msg_contents": "As a co-maintainer of the PostgreSQL adapter for Ruby, I would like to\nbridge the new SSL related functions to Ruby methods. However I wonder\nwhether PQsslAttributes() is the best name for the function. Based on\nthis name, I would expect to get key+value pairs instead of only the\nkeys. IM... |
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{
"msg_contents": "Modify tqueue infrastructure to support transient record types.\n\nCommit 4a4e6893aa080b9094dadbe0e65f8a75fee41ac6, which introduced this\nmechanism, failed to account for the fact that the RECORD pseudo-type\nuses transient typmods that are only meaningful within a single\nbackend. Transfer... |
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{
"msg_contents": "Happened across this while investigating something else ...\n\nThe regexp documentation says:\n\n Lookahead and lookbehind constraints cannot contain <firstterm>back\n references</> (see <xref linkend=\"posix-escape-sequences\">),\n and all parentheses within them are considered non-... |
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{
"msg_contents": "Hackers!\n\nI'd like to raise a topic about extracting fields from infinite\ntimestamps, so much more that it is mentioned in the TODO list:\n\"Determine how to represent date/time field extraction on infinite\ntimestamps\".\n\nCurrently extracting any field from 'infinity'::TIMESTAMP[TZ] giv... |
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{
"msg_contents": "Hi All,\n\nI would like to print the raw parse tree into the log . Is there any\ninternal utility function to achieve this. If there is none , can you\nplease help me to achieve this.\n\nThanks as always\nPraveen\n\nHi All,I would like to print the raw parse tree into the log . Is there any i... |
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{
"msg_contents": "> On Fri, Nov 6, 2015 at 9:42 AM, Kouhei Kaigai <kaigai@ak.jp.nec.com> wrote:\r\n> > This patch needs to be rebased.\r\n> > One thing different from the latest version is fdw_recheck_quals of\r\n> > ForeignScan was added. So, ...\r\n> >\r\n> > (1) Principle is that FDW driver knows what quali... |
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{
"msg_contents": "This git cartoon was too funny not to share:\n\n\thttp://xkcd.com/1597/\n\nMaybe we need it on our git wiki page. ;-)\n\n-- \n Bruce Momjian <bruce@momjian.us> http://momjian.us\n EnterpriseDB http://enterprisedb.com\n\n+ As you are, so once was I. As I ... |
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{
"msg_contents": "unsubscribe pgsql-hackers\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\n",
"msg_date": "Sun, 8 Nov 2015 09:39:50 +0100",
"msg_from": "=?UTF-8?Q?J=C3=B6rg_Strebel?= ... |
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{
"msg_contents": "$ cd doc/src/sgml\n$ make postgres-US.pdf\n... lots of crap later ...\n\n[3253.0.51\n! TeX capacity exceeded, sorry [number of strings=245828].\n<to be read again> \n \\endgroup \\set@typeset@protect \nl.1879198 {1}}\n \\Node%\n! ==> Fatal error occurred, no ou... |
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{
"msg_contents": "> -----Original Message-----\r\n> From: Kaigai Kouhei(海外 浩平)\r\n> Sent: Sunday, November 08, 2015 12:38 AM\r\n> To: 'Robert Haas'\r\n> Cc: Etsuro Fujita; Tom Lane; Kyotaro HORIGUCHI; pgsql-hackers@postgresql.org;\r\n> Shigeru Hanada\r\n> Subject: Re: [HACKERS] Foreign join pushdown vs EvalPla... |
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{
"msg_contents": "Hi All,\n\nWhile working on an auth hook, I found that I was unable to access the\npg_shseclabel system table while processing the hook. I discovered\nthat the only tables that were bootstrapped and made available at this\nstage of the the auth process were pg_database, pg_authid and\npg_aut... |
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{
"msg_contents": "HI, \n PostgreSQL 9.5 added skip locked to select for update to improve concurrency performance, but why not add it to update sql?\n this is an application case, some body will update a tuple at the same time, so the RT for waiter is big, I use function and select for update nowait or adv... |
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{
"msg_contents": "Hello everyone!\n\nContinuing the topic of extracting EPOCH from 'Infinity'::TIMESTAMPTZ\nand according to an item \"converting between infinity timestamp and\nfloat8\" in the TODO list...\n\nEven when \"SELECT extract(EPOCH FROM TIMESTAMPTZ 'Infinity')\" results\n'Infinity'::float, there is ... |
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{
"msg_contents": "Hi guys,\n\nI’ve been using Postgres for research at an university, and we found some interesting queries that the optimizer of Postgres chose wrong query plans. I will describe one example query below.\nThe query is just a join of two tables, but the optimizer overestimates the cost of a nes... |
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{
"msg_contents": "Hi,\n\nHere is a small patch to update an comment in create_foreignscan_plan;\nadd fdw_recheck_quals to the list of expressions that need the\nreplace_nestloop_params processing. I should have updated the comment\nwhen I proposed the patch for the fdw_recheck_quals.\n\nBest regards,\nEtsuro ... |
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{
"msg_contents": "Translation updates\n\nSource-Git-URL: git://git.postgresql.org/git/pgtranslation/messages.git\nSource-Git-Hash: cd263526676705b4a8a3a708c9842461c4a2bcc3\n\nBranch\n------\nREL9_5_STABLE\n\nDetails\n-------\nhttp://git.postgresql.org/pg/commitdiff/289da0a7a59f60efa1baeadaca750ef2bdb97c78\n\nM... |
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{
"msg_contents": "Hi,\n\nI was testing the compatibility of pg_receivexlog with the previous PostgreSQL versions and I've discovered that in 9.5 and 9.6, although being compatible with 9.3, it prints an ugly but harmless error message.\n\n$ 9.5/bin/pg_receivexlog -D /tmp/testx -v -p 5493\n*pg_receivexlog: coul... |
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{
"msg_contents": "Hi,\n\nBy happenstance I just had slru.h open after lunch and noticed the\nfollowing comment:\n\t/*\n\t * Optional array of WAL flush LSNs associated with entries in the SLRU\n\t * pages. If not zero/NULL, we must flush WAL before writing pages (true\n\t * for pg_clog, false for multixact, p... |
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{
"msg_contents": "Hi,\n\n$subject contains:\n\n> The \"clock hand\" is a buffer index, nextVictimBuffer, that moves circularly\n> through all the available buffers. nextVictimBuffer is protected by the\n> buffer_strategy_lock.\n> \n> The algorithm for a process that needs to obtain a victim buffer is:\n> \n> ... |
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{
"msg_contents": "It is a relevant topic of readfuncs support for custom-scan.\r\n\r\nUnlike CustomPath and CustomScanState, we don't allow custom-scan\r\nprovider to define own and larger structure that embeds CustomScan\r\nat head of the structure, to support copyObject().\r\nThus, custom-scan provider needs... |
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{
"msg_contents": "Hi all,\n\nWhile going through the release notes of 9.5 I noticed the following\nchunk in doc/src/sgml/release-9.5.sgml:\nAdd per-table autovacuum logging control via\nlog_min_autovacuum_duration (Michael Paquier)\nNOT DOCUMENTED?\n\nThis is actually documented in src/sgml/ref/create_table.sg... |
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{
"msg_contents": "I think that this example in the docs [1] is wrong:\n\n\"\"\"\nValues of type character are physically padded with spaces to the\nspecified width n, and are stored and displayed that way. However,\ntrailing spaces are treated as semantically insignificant and\ndisregarded when comparing two v... |
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{
"msg_contents": "Hi hackers,\n\nMany sites use hot standby servers to spread read-heavy workloads over more\nhardware, or at least would like to. This works well today if your\napplication can tolerate some time lag on standbys. The problem is that\nthere is no guarantee of when a particular commit will bec... |
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{
"msg_contents": "Hi,\n\nDealing with \"numeric\"s right now in cases where it's really important \nthat the scale is correct is quite painful. For example, if I want to \naccept a EUR amount as an input, I often want to reject values such as \n'21.413', but I'd be fine with e.g. '21.410000'. My suggestion i... |
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{
"msg_contents": "According to\nhttps://bugzilla.redhat.com/show_bug.cgi?id=1280404\n\nwe're failing to build against Python 3.5 because the python guys\nhave randomly changed some error message texts, again.\n\nIn the short run the answer must be to add some more variant\nexpected-files, but I wonder if we sh... |
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{
"msg_contents": "> On Wed, Nov 11, 2015 at 3:29 PM, Andres Freund <andres@anarazel.de> wrote:\r\n> > On 2015-11-11 14:59:33 -0500, Robert Haas wrote:\r\n> >> I don't see this as being a particularly good idea. The same issue\r\n> >> exists for FDWs, and we're just living with it in that case.\r\n> >\r\n> > I... |
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{
"msg_contents": "I've been using LLVM's sanitizers and asan turned up a new bit of\ncompiler behaviour that I hadn't had before. I don't see it in 3.7 or\nbefore, only in their HEAD so I don't know if it's a bug or\nintentional.\n\nIn numeric.c we have the short numeric headers that have one uint16\n(in addit... |
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{
"msg_contents": "> On Mon, Nov 9, 2015 at 9:46 PM, Kouhei Kaigai <kaigai@ak.jp.nec.com> wrote:\r\n> > The attached main patch (custom-scan-on-readfuncs.v3.patch) once\r\n> > removes TextOutCustomScan, thus all the serialized tokens become\r\n> > known to the core backend, and add _readCustomScan() at readfunc... |
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{
"msg_contents": "> On Thu, Nov 12, 2015 at 7:59 AM, Kouhei Kaigai <kaigai@ak.jp.nec.com> wrote:\r\n> >> On Mon, Nov 9, 2015 at 9:46 PM, Kouhei Kaigai <kaigai@ak.jp.nec.com> wrote:\r\n> >> > The attached main patch (custom-scan-on-readfuncs.v3.patch) once\r\n> >> > removes TextOutCustomScan, thus all the seria... |
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{
"msg_contents": "Move each SLRU's lwlocks to a separate tranche.\n\nThis makes it significantly easier to identify these lwlocks in\nLWLOCK_STATS or Trace_lwlocks output. It's also arguably better\nfrom a modularity standpoint, since lwlock.c no longer needs to\nknow anything about the LWLock needs of the hi... |
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{
"msg_contents": "We lack SortSupport for many character-like-type cases. In full, the\ncases within the core system are:\n\n* char(n) opfamily (bpchar_ops).\n\n* text_pattern_ops opfamily (includes text and varchar \"pattern\"\nopclasses, which are generally recommended for accelerating LIKE\noperator queries... |
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{
"msg_contents": "> > On Wed, Nov 11, 2015 at 3:29 PM, Andres Freund <andres@anarazel.de> wrote:\r\n> > > On 2015-11-11 14:59:33 -0500, Robert Haas wrote:\r\n> > >> I don't see this as being a particularly good idea. The same issue\r\n> > >> exists for FDWs, and we're just living with it in that case.\r\n> > ... |
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{
"msg_contents": "Hi.\n\nShould pg_rewind ignore pg_replslot dir at all? As it does pg_basebackup, for example.\n\n--\nMay the force be with you…\nhttps://simply.name\n\n\nHi.Should pg_rewind ignore pg_replslot dir at all? As it does pg_basebackup, for example.\n--May the force be with you…https://simply.name"... |
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{
"msg_contents": "Writing a Foreign Data Wrapper and interested in isolating the WHERE clause\nto speed up the access of an indexed file on my filesystem. I'm attempting\nto understand the inner workings of how the data is retrieved so I'm\nwriting code to just handle one case at the moment: WHERE clause on a\... |
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{
"msg_contents": "Someone sent my server a deranged query, it tripped my\nauto_explain.log_min_duration setting, that hit some kind of\npathological case while assigning aliases, and now it sits\nuninterruptibly in set_rtable_names for hours.\n\nIs there any reason we can't check for interrupts in set_rtable_n... |
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{
"msg_contents": "Hi,\n\nThis is my first -hackers message; I've recently been putting some effort\ninto PL/Java since this summer (my employer published a restated IP policy\nthat seems much friendlier toward FOSS contributions on my own time, so\nmy PL/Java contributions will be seen to have ticked up since ... |
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{
"msg_contents": "Hello,\n\nSome time ago at PgConn.Vienna we have proposed eXtensible Transaction \nManager API (XTM).\nThe idea is to be able to provide custom implementation of transaction \nmanagers as standard Postgres extensions,\nprimary goal is implementation of distritibuted transaction manager.\nIt s... |
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{
"msg_contents": "Hello. I found that 9.5 has an undocumented difference from 9.4\nin type cast in pl/pgsql and I think it might better be mentioned\nas a change of behavior in release notes.\n\nWhether do you think it is worth mentioning or not in release notes?\n\n\n=====\n9.4 and 9.5 has difference in casti... |
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{
"msg_contents": "Somebody wrote to me a few days ago that the BRIN cost estimation is\nrather poor. One immediately obvious issue which I think is easily\nfixed is the correlation estimate, which is currently hardcoded to 1. \n\nSince a BRIN scan always entails a scan of the relation in physical\norder, it'... |
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{
"msg_contents": "> On Thu, Nov 12, 2015 at 12:09 AM, Kouhei Kaigai <kaigai@ak.jp.nec.com> wrote:\r\n> > I'm now designing the parallel feature of Append...\r\n> >\r\n> > Here is one challenge. How do we determine whether each sub-plan\r\n> > allows execution in the background worker context?\r\n> \r\n> I've b... |
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{
"msg_contents": "> On Wed, Nov 11, 2015 at 11:13 PM, Kouhei Kaigai <kaigai@ak.jp.nec.com> wrote:\r\n> > I agree with we have no reason why only custom-scan is allowed to have\r\n> > serialize/deserialize capability. I can implement an equivalent stuff\r\n> > for foreign-scan also, and it is helpful for extens... |
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{
"msg_contents": "I have written a couple of patches to improve the integration of the\npostgres daemon with systemd.\n\nThe setup that is shipped with Red Hat- and Debian-family packages at\nthe moment is just an imitation of the old shell scripts, relying on\npolling by pg_ctl for readiness, with various cus... |
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{
"msg_contents": "I checked new snowball site http://snowballstem.org/ and found several new\nstemmers appeared (as external contributions):\n\n\n - Irish and Czech <http://snowballstem.org/otherapps/oregan/>\n - Object Pascal codegenerator for Snowball\n <http://snowballstem.org/otherapps/pascal/>\n -... |
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{
"msg_contents": "> On Sun, Nov 8, 2015 at 7:26 PM, Kouhei Kaigai <kaigai@ak.jp.nec.com> wrote:\r\n> > The attached patch is an adjusted version of the previous one.\r\n> > Even though it co-exists a new callback and fdw_recheck_quals,\r\n> > the callback is kicked first as follows.\r\n> \r\n> This seems exces... |
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{
"msg_contents": "> On Tue, Nov 17, 2015 at 6:51 PM, Kouhei Kaigai <kaigai@ak.jp.nec.com> wrote:\r\n> > It just intends to keep code symmetry with custom-scan case, so not\r\n> > a significant reason.\r\n> > And, I expected ForeignScan will also need multiple sub-plans soon\r\n> > to support more intelligent p... |
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{
"msg_contents": "Hackers!\n\nI'm writing another patch for timestamps and while I tried to cover\ncorner-cases I found out there is an ability to get\n\"Infinity\"::timestamptz via defining it by a specific (but not\n\"Infinity\") value:\n\npostgres=# SELECT '294277-01-09 04:00:54.775806+00'::timestamptz; -- ... |
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{
"msg_contents": "Hello,\n\nForeword:\n\nUnfortunately, I have no time to read the mailing lists and attend events\nlike PostgreSQL and NoSQL. Some of the ideas came from MongoDB and\nCassandra. The inspiration was the pg_rewind.\n\nThere is little new here, it’s a wish-list put together, considering what\ncou... |
[
{
"msg_contents": "Hello,\n\nSPI was originally developed for execution SQL statements from C user \ndefined functions in context of existed transaction.\nThis is why it is not possible to execute any transaction manipulation \nstatement (BEGIN, COMMIT, PREPARE,...) using \nSPI_execute:SPI_ERROR_TRANSACTION is ... |
[
{
"msg_contents": "Google says this was present in beta1. (\nhttp://www.postgresql.org/message-id/5596A162.30701@dunslane.net)\n\nStill seems broken, at least for me.\n\nBuilt with Perl 5.22.\nuname -m = x86_64\nuname -r = 2.6.32-504.12.2.el6.x86_64\n\n___________________________________________________________... |
[
{
"msg_contents": "Hi,\n\nAs suggested in 5643125E.1030605@joh.to, here's a patch for extracting \nthe scale out of a numeric.\n\nThis is 2016-01 CF material, but if someone wants to bas^H^H^Hsay nice \nthings in the meanwhile, feel free.\n\n\n.m\n\n\n\n-- \nSent via pgsql-hackers mailing list (pgsql-hackers@po... |
[
{
"msg_contents": "Hi,\n\nHere's a patch for the second function suggested in \n5643125E.1030605@joh.to. This is my first patch trying to do anything \nwith numerics, so please be gentle. I'm sure it's full of stupid.\n\nJanuary's commit fest, feedback welcome, yada yada..\n\n\n.m\n\n\n\n-- \nSent via pgsql-h... |
[
{
"msg_contents": "Hi,\n\nI've in the past wanted to listen on all notification channels in the \ncurrent database for debugging purposes. But recently I came across \nanother use case. Since having multiple postgres backends listening for \nnotifications is very inefficient (one Thursday I found out 30% of o... |
[
{
"msg_contents": "Improve vcregress.pl's handling of tap tests for client programs\n\nThe target is now named 'bincheck' rather than 'tapcheck' so that it\nreflects what is checked instead of the test mechanism. Some of the\nlogic is improved, making it easier to add further sets of TAP based\ntests in future.... |
[
{
"msg_contents": "Hi,\n\nI want to use logical replication for implementing multimaster (so all nodes are both sending and receiving changes).\nBut there is one \"stupid\" problem: how to prevent infinite recursion and not to rereplicate replicated data.\nI.e. node receives change set from some other node, app... |
[
{
"msg_contents": "The following bug has been logged on the website:\n\nBug reference: 13779\nLogged by: Jan Dirk Zijlstra\nEmail address: jan.dirk.zijlstra@redwood.com\nPostgreSQL version: 9.4.5\nOperating system: Linux\nDescription: \n\ncreate table parenttable (a numeric, b numeri... |
[
{
"msg_contents": "Attached fixes $SUBJECT:\n\ns/replication_origin.c/origin.c/g\n\nThanks,\nAmit\n\n\n\n-- \nSent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)\nTo make changes to your subscription:\nhttp://www.postgresql.org/mailpref/pgsql-hackers",
"msg_date": "Thu, 19 Nov 2015 19:04:30 +... |
[
{
"msg_contents": "Hi,\n\nI'm using git master, and if I crash the database whilst it's running\npgbench, then restart the database and try to run pgbench again, I\ncan't:\n\nthom@swift:~/Development/postgresql$ pgbench -c 1 -j 1 -T 20 -S pgbench\n...crash database...\nconnection to database \"pgbench\" failed:... |
[
{
"msg_contents": "> On Tue, Nov 17, 2015 at 10:22 PM, Kouhei Kaigai <kaigai@ak.jp.nec.com> wrote:\r\n> > Apart from EPQ rechecks, the above aggressive push-down idea allows to send\r\n> > contents of multiple relations to the remote side. In this case, ForeignScan\r\n> > needs to have multiple sub-plans.\r\n> ... |
[
{
"msg_contents": "Don't we need a simple example of TAP tests in src/test ? Something that test \na trivial feature, but shows basic testing tricks?\n\nWhile explaining to my friends how does TAP test works I wrote an example TAP \ntest. May be we we should add it to the core with sensible README explanation?\... |
[
{
"msg_contents": "There is no documentation what use case the new (in 9.5) parameter\nwal_retrieve_retry_interval is for. The commit message\n(5d2b45e3f78a85639f30431181c06d4c3221c5a1) alludes to something, but\neven that is not clear, and obviously in the wrong place. Could we come\nup with something more t... |
[
{
"msg_contents": "Folks,\n\nThe docs for ALTER DEFAULT PRIVILEGES state:\n\n You can change default privileges only for objects that will be\n created by yourself or by roles that you are a member of.\n\nbut I have not been able to reproduce the \"or by roles that you are a\nmember of\" part. The attach... |
[
{
"msg_contents": "> On Mon, Nov 16, 2015 at 9:03 PM, Kouhei Kaigai <kaigai@ak.jp.nec.com> wrote:\r\n> > I guess we will put a pointer to static ExtensibleNodeMethods structure\r\n> > on ForeignScan, CustomScan, CustomScanState and etc...\r\n> \r\n> I think that makes it confusing. What I'd prefer to do is hav... |
[
{
"msg_contents": "Attached patch fixes minor issue with an ON CONFLICT DO UPDATE comment.\n\n-- \nPeter Geoghegan\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",
"msg_date": "Thu, 19 No... |
[
{
"msg_contents": "> On Thu, Nov 19, 2015 at 10:11 PM, Kouhei Kaigai <kaigai@ak.jp.nec.com> wrote:\r\n> > The above two points are for the case if and when extension want to use\r\n> > variable length fields for its private fields.\r\n> > So, nodeAlloc() callback is not a perfect answer for the use case because... |
[
{
"msg_contents": "Hi All,\n\nI am trying to get the schema name of the create function call from the\nparse tree. When I look at the structure of the CreateFunctionStmt , I do\nnot see the schemaname information . Can you please help me to understand\nhow to extract the schema name for the function.\n\ntypedef... |
[
{
"msg_contents": "Hi\n\nI have to write some filters, and filtering by size is \"unfriendly\" due\ncalculation in bytes.\n\nI propose inversion function to pg_size_pretty function - like\npg_human_size.\n\nUsage:\n\nSELECT * FROM pg_class\n WHERE pg_table_size(oid) > pg_human_size('2GB');\n\n\nIdeas, comments... |
[
{
"msg_contents": "I have just released version 4.16 of the PostgreSQL Buildfarm client\n\nIt can be downloaded from \n<http://www.pgbuildfarm.org/downloads/latest-client.tgz>\n\nSeveral bugs have been fixed, and there are these non-trivial changes:\n\n * capturing of TAP test logs\n * bin check enabled on Wi... |
[
{
"msg_contents": "Hi All,\n\nWhen the user attempts to make a connection with the database , the code\nwill look into various pg_catalog tables internally. However the user also\ncan query the pg_catalog tables. Is there a way to identify the user\nrequested (or typed query) vs the system requested (internal) ... |
[
{
"msg_contents": "Yahoo recently changed their DMARC policy, and after some\ninvestigation and a support case with Yahoo, it is now clear that\ntheir email systems can no longer be used with the postgresql.org\nlists. I've migrated from kgrittn@ymail.com to kgrittn@gmail.com.\n\nIn the process I noticed that ... |
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