threads listlengths 1 2.99k |
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[
{
"msg_contents": "Hi, everyone! I'd like to propose a postgres partition implementation. First, I would show the design to everyone, and talk about it. If we think the design is not very bad, and can be commit to the PostgreSQL baseline, then I will post the code to the community.\r\n(note: my english is not v... |
[
{
"msg_contents": "Hi, everyone! I'd like to propose a postgres partition implementation. First, I would show the design to everyone, and talk about it. If we think the design is not very bad, and can be commit to the PostgreSQL baseline, then I will post the code to the community.\r\n(note: my english is not v... |
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{
"msg_contents": "I find the TestLib.pm framework to be more friendly with the\nattached tweak to SimpleTee.pm. It's not a big deal, so if anyone\nobjects I'll let it drop, and I don't think it merits anything\nfancier.\n\nObjections?\n\n--\nKevin Grittner\nEDB: http://www.enterprisedb.com\nThe Enterprise Pos... |
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{
"msg_contents": "A question in another project's mailing list prompted me to investigate\nwhether our support for non-POSIX signals is actually still of any value.\nI grepped through the buildfarm server's configure-stage reports, and\nfound that:\n\n1. No buildfarm member in the available history (going back... |
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{
"msg_contents": "I came across some websites suggesting that icc will handle gcc-style\nasm blocks as long as you give it the -fasm-blocks command line option.\nIt would be awfully nice to get rid of the __INTEL_COMPILER special\ncases in s_lock.h and the atomics headers --- would someone who has\nicc at hand... |
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{
"msg_contents": "While playing with Java application using JDBC driver, I noticed\nan interesting fact:\n\nWhen autocommit is off, JDBC driver issues following messages:\n\n20:10:54.731 (2) FE=> Parse(stmt=S_1,query=\"BEGIN\",oids={})\n20:10:54.731 (2) FE=> Bind(stmt=S_1,portal=null)\n20:10:54.731 (2) FE=>... |
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{
"msg_contents": "Hi, hackers!\nI'm going to begin work on effective storage of duplicate keys in B-tree \nindex.\nThe main idea is to implement posting lists and posting trees for B-tree \nindex pages as it's already done for GIN.\n\nIn a nutshell, effective storing of duplicates in GIN is organised as \nfoll... |
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{
"msg_contents": "Hello hackers\n\nRecently, we were given access to the test server is IBM, 9119-MHE with 8 CPUs \n* 8 cores * 8 threads. We decided to take advantage of this and to find \nbottlenecks for read scalability (pgbench -S).\n\nAll detail you can read here: \nhttp://www.postgrespro.ru/blog/pgsql/20... |
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{
"msg_contents": "Hello,\n\nI often find it pity that our docs are missing any information on since\nwhen a certain GUC setting, SQL-level command or function was introduced.\n\nClicking through the \"this page in other versions\" links at the top of a\nwebpage does help, but you still need to do some guessing... |
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{
"msg_contents": "As discussed when the \"proof of concept\" patch was submitted during\n9.5 development, here is a version intended to be considered for\ncommit to 9.6, with the following changes:\n\n1. It is configured using time rather than number of transactions.\nNot only was there unanimous agreement her... |
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{
"msg_contents": "This is most likely just a request for brainstorm.\n\nIt's been reported [1] that postmaster fails to start against staled\npostmaster.pid after (e.g.) power outage on Fedora, its due to init system\nparallelism and \"some\" other newly started process can already have allocated\nthe same PID... |
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{
"msg_contents": "Folks,\n\nIn a failed attempt to send the output of \\pset to a pipe, I noticed\nthat for reasons I find difficult to explain, not every output gets\nredirected with \\o.\n\nAt first blush, I'd consider this inconsistency as a bug.\n\nWhat have I missed?\n\nCheers,\nDavid.\n-- \nDavid Fetter ... |
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{
"msg_contents": "I started wondering about $subject because we are fairly schizophrenic\nabout whether we believe this. For example, only a few lines apart in\ndirmod.c, there are\n\n#if defined(WIN32) || defined(__CYGWIN__)\n\n#if defined(WIN32) && !defined(__CYGWIN__)\n\nPresumably, one of these could be s... |
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{
"msg_contents": "After pushing 2c713d6e, I realized that the buildfarm isn't going to tell\nme anything useful about it, because the change only makes a difference\nfor icc on ia64, and we have no such members in the buildfarm. (We've\ngot icc, and we've got ia64, but not both in the same place.)\n\nIt's fai... |
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{
"msg_contents": "As discussed in\nhttps://www.postgresql.org/message-id/20150611230316.GM133018@postgresql.org\nwe've been working on implementing columnar storage for Postgres.\nHere's some initial code to show our general idea, and to gather\ncomments related to what we're building. This is not a complete ... |
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{
"msg_contents": "On Mon, 2015-08-31 at 22:21 +0000, Robert Haas wrote:\n\n> It seems to me that sharding consists of (1) breaking your data set up\n> into shards, (2) possibly replicating some of those shards onto\n> multiple machines, and then (3) being able to access the remote data\n> from local queries. ... |
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{
"msg_contents": "So we've had several rounds of discussions about simplifying replication\nconfiguration in general and the wal_level setting in particular. [0][1]\n Let's get something going. While we have not reached a complete\nconsensus yet, a few things have become clear:\n\n- We would like to have fewe... |
[
{
"msg_contents": "Hi,\n\nI have a question on jumbling queries in pg_stat_statements.\n\nI found that JumbleRangeTable() uses relation oid in\nRangeTblEntry.\n\nObviously, this would result different queryid when the table\ngets re-created (dropped and created).\n\nWhy don't we use relation name (with looking ... |
[
{
"msg_contents": "We now have 80+ Perl files in our tree, and it's growing. Some of those\nfiles were originally written for Perl 4, and the coding styles and\nquality are quite, uh, divergent. So I figured it's time to clean up\nthat code a bit. I ran perlcritic over the tree and cleaned up all the\nwarnin... |
[
{
"msg_contents": "Here is a series of patches to clean up the Unicode mapping script\nbusiness in src/backend/utils/mb/Unicode/. It overlaps with the\nperlcritic work that I recently wrote about, except that these pieces\nare not strictly related to Perl, but wrong comments, missing makefile\npieces, and such... |
[
{
"msg_contents": "After reducing ProcArrayLock contention in commit\n(0e141c0fbb211bdd23783afa731e3eef95c9ad7a), the other lock\nwhich seems to be contentious in read-write transactions is\nCLogControlLock. In my investigation, I found that the contention\nis mainly due to two reasons, one is that while writi... |
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{
"msg_contents": "> I don't think it would be horrifically hard to change the way toast OIDs\n> are assigned (I'm thinking we'd basically switch to creating a sequence\n> for every toast table), but I don't think anyone's ever tried to push\n> toast hard enough to hit this kind of limit.\n\nI'd be interested i... |
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{
"msg_contents": "Hi\n\nDo you think it's reasonable to want to COMMIT a particular transaction on\na master node, and then immediately run a read-only query on a hot standby\nnode that is guaranteed to see that transaction?\n\nA friend of mine who works with a different RDBMS technology that can do\nthat aske... |
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{
"msg_contents": "On 2015-09-10 19:39:59 +0800, 张广舟(明虚) wrote:\n> We found there is a fsync call when CLOG buffer\n> is written out in SlruPhysicalWritePage(). It is often called when a backend\n> needs to check transaction status with SimpleLruReadPage().\n\nThat's when there's not enough buffers available so... |
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{
"msg_contents": "Hi!\n\nI've added a patch to commitfest\n\nhttps://commitfest.postgresql.org/7/363/\n\n\nbut in my mail thread I've committed two version of patch. Old one \n(pageinspect.diff) and a new one (pageinspect_show_tuple_data.diff)\n\nand commitfest software for some reason sees only old patch, not... |
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{
"msg_contents": "Folks,\n\nThis is something we should be watching for and if people have time, \ntesting to see how it affects us:\n\nhttp://lkml.iu.edu/hypermail/linux/kernel/1508.3/04818.html\n-- \nCommand Prompt, Inc. - http://www.commandprompt.com/ 503-667-4564\nPostgreSQL Centered full stack support, c... |
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{
"msg_contents": "My AIX buildfarm members have failed the BinInstallCheck step on and off since\ninception. It became more frequent when I added animals sungazer and tern\nalongside the older hornet and mandrill. The animals share a machine with\neach other and with dozens of other developers. I setpriorit... |
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{
"msg_contents": "On 2015-09-02 19:57, Josh Berkus wrote:\n> On 09/01/2015 04:14 PM, Petr Jelinek wrote:\n>> On 2015-09-02 00:09, Josh Berkus wrote:\n>>> Not really, the mechanism is different and the behavior is different.\n>>> One critical deficiency in using binary syncrep is that you can't do\n>>> round-ro... |
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{
"msg_contents": "When creating a brin index, it shows an interesting behavior when used\nwith VACUUM.\n\nFirst, I created a brin index after inserting data.\n===============================================================\nDROP TABLE t1;\nDROP TABLE\nCREATE TABLE t1(i int);\nCREATE TABLE\nINSERT INTO t1 VALUE... |
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{
"msg_contents": "Hi.\n\nI cought a strange result.\nI execute such query.\n\n> SELECT \"attend\".\"lid\", \"attend\".\"status\" FROM \"attend\" WHERE \"attend\".\"sid\" = 325 AND \"attend\".\"lid\" IN ('ABF0010', 'ABF0010', 'ABF0010', 'ABF0010', 'ABF0010', 'ABF0010', 'ABF0010', 'ABF0010', 'ABF0010', 'ABF0010'... |
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{
"msg_contents": "On Sat, Aug 8, 2015 at 11:02 PM, Robert Haas <robertmhaas@gmail.com> wrote:\n> On Tue, Aug 4, 2015 at 6:13 PM, Alvaro Herrera <alvherre@2ndquadrant.com> wrote:\n>>> I think it's totally reasonable for the standby to follow the master's\n>>> behavior rather than the config file. That should b... |
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{
"msg_contents": "Hi,\n\nTwo days ago the September Commitfest started. I'm going to be your\nhost^W commitfest manager this time round.\n\nTo start off I went through all entries and tried to make sure their\nstate is accurate. Right now we have:\n\nNeeds review:\t\t47\nWaiting on Author:\t24\nReady for Commi... |
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{
"msg_contents": "Hi All,\n\nGreetings for the day.\n\nWould like to know your inputs/suggestions on below proposal. Kindly let me\nknow, if it's already taken care.\n\n*Proposal*\n\nForcing VACUUM VERBOSE to write timestamp, for each \"INFO\" entry. This was\nraised already in this\n<http://www.postgresql.org... |
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{
"msg_contents": "My understanding is that PG_TRY/PG_CATCH doesn't save enough state to\navoid rethrowing errors and if you want to actually continue the\ntransaction you must use a subtransaction. As a result I was under the\nimpression it was mandatory to PG_RETHROW as a result.\n\nIf that's the case then I ... |
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{
"msg_contents": "Attached is a small patch and a script to reproduce the issue.\n\nThe problem is a cache introduced in commit 45ba4247 that improves \nforeign key lookups during bulk updates when the FK value does not \nchange. When restoring a schema dump from a database with many (say \n100,000) foreign ke... |
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{
"msg_contents": "Hi,\n\nMy client found that gin_fuzzy_search_limit is not included in\npostgresql.conf.sample. Is this intentional? Or oversight?\n\nRegards,\n\n-- \nFujii Masao\n\n\n-- \nSent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)\nTo make changes to your subscription:\nhttp://www.pos... |
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{
"msg_contents": "Since SpinLockAcquire() / SpinLockRelease() macros usually reference variables\ndeclared as volatile, I wonder if the following changes should be applied.\n\n-- \nAntonin Houska\nCybertec Schönig & Schönig GmbH\nGröhrmühlgasse 26\nA-2700 Wiener Neustadt\nWeb: http://www.postgresql-support.de,... |
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{
"msg_contents": "Hi,\n\nCurrently, when attempting to vacuum a table on a tablespace with no space\nleft, we get an error:\n\npostgres=# vacuum test;\nERROR: could not extend file\n\"pg_tblspc/19605/PG_9.6_201508111/12382/19616_vm\": No space left on device\nHINT: Check free disk space.\n\nThis is because i... |
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{
"msg_contents": "I rerun my little testing tool that compares buffer page contents after \nevery modification, in master and in WAL replay. Previously discussed \nhere: http://www.postgresql.org/message-id/5357B582.7060707@vmware.com. \nHere's an updated version of my original hack, for current git master. \n... |
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{
"msg_contents": "Hi hackers,\n\nAfter spending some time in tab-complete.c responding to a bug report, I\nhad very strong urge to find a way to make it a bit easier to maintain. Do\nyou think it would be an improvement if we changed all the code that looks\na bit like this:\n\n /* Complete CREATE TRIGGER ... |
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{
"msg_contents": "Hello,\n\nIf a tuple has a pointer to a TOAST table entry, would the tuple's length\nstored in its corresponding Item include the length of the entry in the\nTOAST table?\n\nThanks,\nVignesh\n\nHello,If a tuple has a pointer to a TOAST table entry, would the tuple's length stored in its corre... |
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{
"msg_contents": "There was a long thread about concatenating jsonb objects to each other, \nbut that discussion didn't touch concatenating other types. Currently \njsonb_concat always just returns the other argument if one of arguments \nis considered empty. This causes surprising behavior when concatenatin... |
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{
"msg_contents": "Attached a patch to fix a number of typos in docs and comments I noticed \nover the past few weeks.\n\n/ Oskari\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",
"msg_... |
[
{
"msg_contents": "Hello hackers!\nThis patch contains LWLocks changes from pg_stat_activity thread\n(http://www.postgresql.org/message-id/flat/CA+TgmoYd3GTz2_mJfUHF+RPe-bCy75ytJeKVv9x-o+SonCGApw@mail.gmail.com/)\nand I think it deserves a separate thread.\n\nThe goal is to split LWLocks from one array to logic... |
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{
"msg_contents": "Hello hackers.\n\nDuring my work on CMake I stumbled upon this simple bug. I think this is \nimportant for mingw users.\nThe function is trying to return a variable that has not been announced.\n\nPatch in attach. Probably relevant for stable releases.\n\nThanks! \n-- \nYUriy Zhuravlev\nPostg... |
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{
"msg_contents": "Hi,\n\nI just noticed that part of storage.sgml was not updated when 9.3\nintroduced checksum (and removed pd_tli from PageHeaderData).\n\nHere's a simple patch to fix that.\n\nRegards.\n-- \nJulien Rouhaud\nhttp://dalibo.com - http://dalibo.org\n\n\n\n-- \nSent via pgsql-hackers mailing list... |
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{
"msg_contents": "Move DTK_ISODOW DTK_DOW and DTK_DOY to be type UNITS rather than\nRESERV. RESERV is meant for tokens like \"now\" and having them in that\ncategory throws errors like these when used as an input date:\n\nstark=# SELECT 'doy'::timestamptz;\nERROR: unexpected dtype 33 while parsing timestamptz... |
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{
"msg_contents": "Looks like the right time to post this patch.\n\nIt separates the Buffer LWLocks from the main LW locks, allowing them to\nhave different padding.\n\nTests showed noticeable/significant performance gain due to reduced false\nsharing on main LWlocks, though without wasting memory on the buffer... |
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{
"msg_contents": "Hi all,\n\nThere is currently no in-core function to query the amount of\navailable and free space in a path of PGDATA, with something like that\nfor example:\nSELECT * FROM pg_get_diskspace_info('pg_xlog');\n total_space | free_space\n-------------+------------\n 4812 MB | 3925 MB\n(1 ro... |
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{
"msg_contents": "Snowball stemmer has moved to the new site http://snowballstem.org, I made\na simple patch for master . I'm not sure if it's ok for 9.5.\n\n\n---------- Forwarded message ----------\nFrom: Olly Betts <olly@survex.com>\nDate: Mon, Sep 7, 2015 at 1:46 AM\nSubject: [Snowball-discuss] New website... |
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{
"msg_contents": "Good afternoon,\nis it possible to create unique column names or to give column names \ninside the parser phase that do not interfer with the outside world, \ni.e. with column names from tables or aliases given by the user.\n\nSome short background:\nI created my own from-clause-item, that ge... |
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{
"msg_contents": "Add pages deleted from pending list to FSM\n\nAdd pages deleted from GIN's pending list during cleanup to free space map\nimmediately. Clean up process could be initiated by ordinary insert but adding\npage to FSM might occur only at vacuum. On some workload like never-vacuumed\ninsert-only t... |
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{
"msg_contents": "I feel like I remember hearing about this before but I can't find any\nmention of it in my mail archives. It seems pretty simple to add\nsupport for LLVM's Address Sanitizer (asan) by using the hooks we\nalready have for valgrind.\n\nIn fact I think this would actually be sufficient. I'm not ... |
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{
"msg_contents": "contrib/sslinfo: add ssl_extension_info SRF\n\nThis new function provides information about SSL extensions present in\nthe X509 certificate used for the current connection.\n\nExtension version updated to version 1.1.\n\nAuthor: Дмитрий Воронин (Dmitry Voronin)\nReviewed by: Michael Paquier, ... |
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{
"msg_contents": "I noticed that the TID type is cataloged as typbyval = f, despite the\nfact that it is 6 bytes, and so could be made typbyval = t on 64-bit\nplatforms (i.e. typbyval = FLOAT8PASSBYVAL) with a little work.\n\nThis matters because a major cost during CREATE INDEX CONCURRENTLY is\na TID-based da... |
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{
"msg_contents": "In our customer environment as well as during development, we have observed that many time we need to get details of memory used by each contexts in order to analyze the memory consumption/leak.\nSo I would like to propose one contrib function interface, which will dump the whole memory conte... |
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{
"msg_contents": "I have two patches to make the geqo initialization and mutation\nslightly better.\n\nThe first adjusts the mutation swaps to avoid having to re-pick\nties. The second changes the initialization and shuffling algorithm\nfor the gene array to use an in-place Fisher-Yates shuffling\nalgorithm.\... |
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{
"msg_contents": "Hi hackers.\n\nTrying to execute the following query on PostgreSQL 9.4.4:\n\nselect 'a' >= 'b' || 'c';\n\nGives the result \"falsec\", implying that the precedence of the string\nconcatenation operator is lower than the comparison operator. Changing the\n>= into = provides the result false, w... |
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{
"msg_contents": "I can never remember the syntax for setting index storage parameters. Is\nit =, TO, or just a space between the parameter name and the setting?\n\nThis makes the tab completion more helpful, by providing the (mandatory)\nequals sign.\n\nCheers,\n\nJeff\n\n\n-- \nSent via pgsql-hackers mailin... |
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{
"msg_contents": "Some stuff Salesforce has been doing turned up the fact that\nRelationInitIndexAccessInfo is not safe against a relcache flush on\nits target index. Specifically, the failure goes like this:\n\n* RelationInitIndexAccessInfo loads up relation->rd_indextuple.\n\n* Within one of the subsequent ... |
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{
"msg_contents": "Folks,\n\nWhile doing some research for the upcoming (UN)PIVOT proposal, I\nnoticed that there were some hairy and no-longer-needed bits in the\nregression tests for tablefunc, which I have shaved off with the\nattached patch.\n\nWhat say?\n\nCheers,\nDavid.\n-- \nDavid Fetter <david@fetter.o... |
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{
"msg_contents": "Hi All,\n\nWhen there are several views defined on top of each other, are SELECTs \non views that do not specify a SORT order guaranteed to preserve the \ncumulative sort order of the lower-level views ?\n\nIs the answer true for any arbitrarily large set of layered views?\n\nIs the answer th... |
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{
"msg_contents": "The following bug has been logged on the website:\n\nBug reference: 13611\nLogged by: Kondo Yuta\nEmail address: kondo@sraoss.co.jp\nPostgreSQL version: 9.4.4\nOperating system: Windows 7\nDescription: \n\nHello,\n\nAccording to PostgreSQL document, listen_addresse... |
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{
"msg_contents": "Hi all,\n\ntimeline.h quotes that the end point of timeline history entry means\ninfinity when its value is 0. But that's not completely true, I think\nthat what is meant here is InvalidXLogRecPtr:\n {\n TimeLineID tli;\n XLogRecPtr begin; /* inclusive... |
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{
"msg_contents": "Hi All,\n\nRecently, I have found a paper titled \"Segmented Fussy Checkpointing for\nMain Memory Databases\" published in 1996 at ACM symposium on Applied\nComputing, which inspired me to implement a similar mechanism in PostgreSQL.\nSince the early evaluation results obtained from a 16 core... |
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{
"msg_contents": "Hi,\n\nI'm attaching a small patch to fix another comment typo in setrefs.c:\ns/TIDs/OIDs/\n\nBest regards,\nEtsuro Fujita\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",
... |
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{
"msg_contents": "The open items list here:\n\nhttps://wiki.postgresql.org/wiki/PostgreSQL_9.5_Open_Items\n\n...currently has the following items related to RLS:\n\nCREATE POLICY and RETURNING\nArguable RLS security bug, EvalPlanQual() paranoia\nDean's latest round of RLS refactoring.\nmore RLS oversights\n\nT... |
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{
"msg_contents": "A customer had a severe issue with a PostgreSQL 9.3.9/sparc64/Solaris 11\ninstance.\n\nThe database crashed with the following log messages:\n\n2015-09-08 00:49:16 CEST [2912] PANIC: could not access status of\ntransaction 1068235595\n2015-09-08 00:49:16 CEST [2912] DETAIL: Could not open f... |
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{
"msg_contents": "Hello. I am student from gsoc programm.My project is sequantial access in vacuum of gist. New vacuum has 2 big step:physical order scan pages and cleaning after 1 step. 1 scan - scan all pages and create information map(hashmap) and add information to rescan stack( stack of pages that needed... |
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{
"msg_contents": "Hello, this is a problem on an extreme situation.\n\nWhen parser encounters very long tokens, it returns an error\nmessage which should be mysterious for users.\n\n> $ perl -e \"print \\\"select '\\\" . \\\"x\\\"x(512*1024*1024) . \\\"'\\\"\" | psql postgres\n> ERROR: invalid memory alloc re... |
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{
"msg_contents": "Hi,\n\nThe comments for create_foreignscan_path says as follows, but that it's\nnow possible that the function is called by GetForeignJoinPaths, which\nwas added in 9.5.\n\n1450 /*\n1451 * create_foreignscan_path\n1452 * Creates a path corresponding to a scan of a foreign table,\n1453 *... |
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{
"msg_contents": "Hello hackers!\n\nContinuing the theme: http://www.postgresql.org/message-id/3368228.mTSz6V0Jsq@dinodell\n\nThis time, we fairly rewrote 'refcount' and 'usage_count' to atomic in \nPinBuffer and UnpinBuffer (but save lock for buffer flags in Unpin).\n\nIn the same time it doesn't affect to c... |
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{
"msg_contents": "Hi,\n\nI faced a correlation problem on a query today and tried the usual trick\nconsisting of using an functional index and rewriting the query to use it.\n\nHowever, after writing the function, indexing it and rewriting the query, I\nfaced an optimizer behavior I was not expecting. I wrote ... |
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{
"msg_contents": "In function \"revmap_physical_extend\", should we add \"ReleaseBuffer(buf);\" between line 438 and 439 ?\n422 else\n 423 {\n 424 if (needLock)\n 425 LockRelationForExtension(irel, ExclusiveLock);\n 426 \n 427 buf = ReadBuffer(irel, P_NEW);\n 428 if... |
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{
"msg_contents": "Hi, hackers!\n\nUse case:\nIndex-only scans is a wonderful feature that allows to speed up select \nqueries of indexed columns.\nTherefore some users want to create multicolumn indexes on columns which \nare queried often.\nBut if there's unique constraint on some column, they have to maintai... |
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{
"msg_contents": "The attached script demonstrates an O(N^2) problem we recently became \naware of. The script simply executes a large anonymous code block that \ndoesn't do anything useful. Usage is\n\n ./t1.py [NUM_STMTS] | psql [DBNAME]\n\nNUM_STMTS defaults to 20,000. The code block executes rather fas... |
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{
"msg_contents": "https://commitfest.postgresql.org/6/201/\n\nPatch looks good and is helpful in some usecases. I found and fix some typo (new \nversion in attach), but patch shows some inconsistent output:\n% pg_dump -t 'aaa*' postgres\npg_dump: No matching tables were found\n% pg_dump -t 'aaa*' --strict-nam... |
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{
"msg_contents": "Fix an O(N^2) problem in foreign key references.\n\nCommit 45ba424f improved foreign key lookups during bulk updates\nwhen the FK value does not change. When restoring a schema dump\nfrom a database with many (say 100,000) foreign keys, this cache\nwould grow very big and every ALTER TABLE c... |
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{
"msg_contents": "hello.\nplease check the typo \"WTIH CHECK\" in CREATE \nPOLICY doc \n<http://www.postgresql.org/docs/9.5/static/sql-createpolicy.html> \n(9.5 and devel. version).\npatch is in attachments.\n\n-- \nDmitriy Olshevskiy\n\n\n-- \nSent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)... |
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{
"msg_contents": "Hello\n\nLately I am working intensively with the documentation capabilities of\nPostgreSQL and I noticed that, although the functionality is available in\n9.5 to add a comment to a policy, there is no entry for in the documentation\n\nhttp://www.postgresql.org/docs/9.5/static/sql-comment.htm... |
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{
"msg_contents": "I want to thank everyone for the community improvement I have seen in\nthe past three months. I have said some harsh words during the past\nyear, but our current teamwork, attention to detail, and wise balance of\npriorities makes me confident we are well placed to continue\naccomplishing th... |
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{
"msg_contents": "Hello,\n\nThe pgxs makefile (pgxs.ml) says:\n\n# DOCS -- random files to install under $PREFIX/doc/$MODULEDIR\n\nIt is a bunch of files to be copied to document directory, however,\nnot looks like a variable to specify SGML source as PostgreSQL core\ndoing.\n\nDo we have way to build SGML s... |
[
{
"msg_contents": "Hello\n\nThe patch implements a command line option for pg_ctl on Windows to \nredirect logging of errors (write_stderr). The possible outputs are: \ndefault (eventlog if running as a service, otherwise stderr), stderr or \neventlog.\n\nThe previous discussion in BUG #13594:\nhttp://www.postg... |
[
{
"msg_contents": "Check existency of table/schema for -t/-n option (pg_dump/pg_restore)\n\nPatch provides command line option --strict-names which requires that at\nleast one table/schema should present for each -t/-n option.\n\nPavel Stehule <pavel.stehule@gmail.com>\n\nBranch\n------\nmaster\n\nDetails\n----... |
[
{
"msg_contents": "Hello\n\nIn PostgreSQL it is possible to attach comments to almost everything. This\nmade it possible for us to integrate the wiki that we use for our technical\ndocumentation directly with the database using the MediaWiki [1] extensions\nExternalData [2] and MagicNoCache [3]. The result is a... |
[
{
"msg_contents": "http://www.postgresql.org/message-id/flat/CA+renyVepHxTO1c7dFbVjP1GYMUc0-3qDNWPN30-noo5MPyaVQ@mail.gmail.com#CA+renyVepHxTO1c7dFbVjP1GYMUc0-3qDNWPN30-noo5MPyaVQ@mail.gmail.com\n\nPatch looks perfect but it's still needed some work.\n\n0) rebase to current HEAD (done, in attach)\n1) UUIDSIZE -... |
[
{
"msg_contents": "Hi,\n\nI've noticed that if you use a string for an element key in jsonb_set with\ncreate_missing set to true, you can use it to append to an array:\n\npostgres=# SELECT jsonb_set(\n'{\"name\": \"Joe\", \"vehicle_types\": [\"car\",\"van\"]}'::jsonb,\n '{vehicle_types,nonsense}',\n ... |
[
{
"msg_contents": "Currently, json_agg, jsonb_agg, json_object_agg and jsonb_object_agg do \ntype classification on their arguments on each call to the transition \nfunction. This is quite unnecessary, as the argument types won't change. \nThis patch remedies the defect by caching the necessary values in the \n... |
[
{
"msg_contents": "Hello,\n\nSome Power CPU can switch the endianness mode. \nIf one such CPU switches from big endian to little endian, could the configure script detect the real endianness mode?\n\nThanks,\nRui Hai\n\n\nHello, Some Power CPU can switch the endianness mode. If one such CPU switches from big en... |
[
{
"msg_contents": "Hello,\n\n I am using a foreign data wrapper where i get a portion of my data\npre-loaded , i.e I get a set of rows before hand . So now i want to run\nmultiple update queries on this loaded data , write the changes to file ,\nload the next set and continue with updates again.\n\n How... |
[
{
"msg_contents": "Hi,\n\nI have been using the attached patch to look at how each LWLock relates \nto each other in various types of runs.\n\nThe patch adds the following fields to a LWLOCK_STATS build:\n\n sh_acquire_max (int):\n\n The maximum shared locks in series for the lock\n\n ex_acquire_max (int):... |
[
{
"msg_contents": "RLS refactoring\n\nThis refactors rewrite/rowsecurity.c to simplify the handling of the\ndefault deny case (reducing the number of places where we check for and\nadd the default deny policy from three to one) by splitting up the\nretrival of the policies from the application of them.\n\nThis ... |
[
{
"msg_contents": "The 9.5 release notes contain this promising but cryptic item:\n\n- Allow foreign data wrappers and custom scans to implement join\npushdown (KaiGai Kohei)\n\nAs phrased, this seems to mean, \"it can be done, but we haven't done\nit\". But there is no link to any documentation that explains ... |
[
{
"msg_contents": "Hi,\n\nWhile updating translations, I came across those almost similar sentences.\n\npg_controldata.c\n\n273 printf(_(\"Latest checkpoint's oldestCommitTs: %u\\n\"),\n274 ControlFile.checkPointCopy.oldestCommitTs);\n\npg_resetxlog.c\n\n 668 printf(_(\"Latest checkpoint's... |
[
{
"msg_contents": "Hi,\n\nI found that codes about T_PrivGrantee was removed\nby the following commit;\nhttp://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=31eae6028eca4365e7165f5f33fee1ed0486aee0\n\nbut T_PrivGrantee is left in NodeTag in src/include/nodes/nodes.h.\n\nIs it intended?\n\n-- \nYugo... |
[
{
"msg_contents": "Hi Team,\n\nI am working towards using PostgreSQL 9.3 streaming replication feature for\nTwo servers say primary and secondary.\nLooking at the documentation I have doubt, please help me to understand.\n\nDocumentation says, Hardware need not be exactly the same, but experience\nshows that ma... |
[
{
"msg_contents": "Hi all\n\nOur implementation of << is a direct wrapper around the C operator. It\ndoes not check the right-hand side's value.\n\n\n Datum\n int8shl(PG_FUNCTION_ARGS)\n {\n int64 arg1 = PG_GETARG_INT64(0);\n int32 arg2 = PG_GETARG_INT32(1);\n\n ... |
[
{
"msg_contents": "My previous report and subsequently commit 70d44dd apparently missed to\nnotice a few more cross-references to set_append_rel_pathlist where\nset_append_rel_size is now meant. Attached fixes it.\n\nThanks,\nAmit\n\n\n\n-- \nSent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)\nT... |
[
{
"msg_contents": "Hi,\n\nI recently noticed that numeric log() produces inaccurate results for\ncertain ranges of inputs. This isn't just small errors in the last 1\nor 2 digits, but sometimes quite large errors, with over half the\nsignificant digits returned being incorrect.\n\nThe initial issue was a block ... |
[
{
"msg_contents": "Hi,\n\nThis simple patch improves a sentence. Spotted while working on translation.\n\n\n-- \n Euler Taveira Timbira - http://www.timbira.com.br/\n PostgreSQL: Consultoria, Desenvolvimento, Suporte 24x7 e Treinamento\n\n\n\n-- \nSent via pgsql-hackers mailing list (pgs... |
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