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* Refactor creation of backup_label and backup history filesMichael Paquier2022-09-26
| | | | | | | | | | | | | | | | | | | | | | | | | | This change simplifies some of the logic related to the generation and creation of the backup_label and backup history files, which has become unnecessarily complicated since the removal of the exclusive backup mode in commit 39969e2. The code was previously generating the contents of these files as a string (start phase for the backup_label and stop phase for the backup history file), one problem being that the contents of the backup_label string were scanned to grab some of its internal contents at the stop phase. This commit changes the logic so as we store the data required to build these files in an intermediate structure named BackupState. The backup_label file and backup history file strings are generated when they are ready to be sent back to the client. Both files are now generated with the same code path. While on it, this commit renames some variables for clarity. Two new files named xlogbackup.{c,h} are introduced in this commit, to remove from xlog.c some of the logic around base backups. Note that more could be moved to this new set of files. Author: Bharath Rupireddy, Michael Paquier Reviewed-by: Fujii Masao Discussion: https://postgr.es/m/CALj2ACXWwTDgJqCjdaPyfR7djwm6SrybGcrZyrvojzcsmt4FFw@mail.gmail.com
* Fix tupdesc lifespan bug with AfterTriggersTableData.storeslot.Tom Lane2022-09-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 25936fd46 adjusted things so that the "storeslot" we use for remapping trigger tuples would have adequate lifespan, but it neglected to consider the lifespan of the tuple descriptor that the slot depends on. It turns out that in at least some cases, the tupdesc we are passing is a refcounted tupdesc, and the refcount for the slot's reference can get assigned to a resource owner having different lifespan than the slot does. That leads to an error like "tupdesc reference 0x7fdef236a1b8 is not owned by resource owner SubTransaction". Worse, because of a second oversight in the same commit, we'd try to free the same tupdesc refcount again while cleaning up after that error, leading to recursive errors and an "ERRORDATA_STACK_SIZE exceeded" PANIC. To fix the initial problem, let's just make a non-refcounted copy of the tupdesc we're supposed to use. That seems likely to guard against additional problems, since there's no strong reason for this code to assume that what it's given is a refcounted tupdesc; in which case there's an independent hazard of the tupdesc having shorter lifespan than the slot does. (I didn't bother trying to free said copy, since it should go away anyway when the (sub) transaction context is cleaned up.) The other issue can be fixed by making the code added to AfterTriggerFreeQuery work like the rest of that function, ie be sure that it doesn't try to free the same slot twice in the event of recursive error cleanup. While here, also clean up minor stylistic issues in the test case added by 25936fd46: don't use "create or replace function", as any name collision within the tests is likely to have ill effects that that won't mask; and don't use function names as generic as trigger_function1, especially if you're not going to drop them at the end of the test stanza. Per bug #17607 from Thomas Mc Kay. Back-patch to v12, as the previous fix was. Discussion: https://postgr.es/m/17607-bd8ccc81226f7f80@postgresql.org
* Avoid loss of code coverage with unlogged-index test cases.Tom Lane2022-09-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 4fb5c794e intended to add coverage of some ambuildempty methods that were not getting reached, without removing any test coverage. However, by changing a temp table to unlogged it managed to negate the intent of 4c51a2d1e, which means that we didn't have reliable test coverage of ginvacuum.c anymore. As things stand, much of that file might or might not get reached depending on timing, which seems pretty undesirable. Although this is only clearly broken for the GIN test, it seems best to revert 4fb5c794e altogether and instead add bespoke test cases covering unlogged indexes for these four AMs. We don't need to do very much with them, so the extra tests are cheap. (Note that btree, hash, and bloom already have similar test cases, so they need no additional work.) We can also undo dec8ad367. Since the testing deficiency that that hacked around was later fixed by 2f2e24d90, let's intentionally leave an unlogged table behind to improve test coverage in the modules that use the regression database for other test purposes. (The case I used also leaves an unlogged sequence behind.) Per report from Alex Kozhemyakin. Back-patch to v15 where the faulty test came in. Discussion: https://postgr.es/m/b00c8ee096ee46cd25c183125562a1a7@postgrespro.ru
* Add missing source files to pg_waldump/nls.mkAlvaro Herrera2022-09-25
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* Message style improvementsPeter Eisentraut2022-09-24
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* Add read support for some missing raw parse nodesPeter Eisentraut2022-09-24
| | | | | | | | | | | | | | | | | The node types A_Const, Constraint, and A_Expr had custom output functions, but no read functions were implemented so far. The A_Expr output format had to be tweaked a bit to make it easier to parse. Be a bit more cautious about applying strncmp to unterminated strings. Also error out if an unrecognized enum value is found in each case, instead of just printing a placeholder value. That was maybe ok for debugging but won't work if we want to have robust round-tripping. Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://www.postgresql.org/message-id/flat/4159834.1657405226@sss.pgh.pa.us
* Fix reading of BitString nodesPeter Eisentraut2022-09-24
| | | | | | | | | | | | | The node tokenizer went out of its way to store BitString node values without the leading 'b'. But everything else in the system stores the leading 'b'. This would break if a BitString node is read-printed-read. Also, the node tokenizer didn't know that BitString node tokens could also start with 'x'. Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://www.postgresql.org/message-id/flat/4159834.1657405226@sss.pgh.pa.us
* Fix reading of most-negative integer value nodesPeter Eisentraut2022-09-24
| | | | | | | | | | | | | | | | | | | | | | The main parser checks whether a literal fits into an int when deciding whether it should be put into an Integer or Float node. The parser processes integer literals without signs. So a most-negative integer literal will not fit into Integer and will end up as a Float node. The node tokenizer did this differently. It included the sign when checking whether the literal fit into int. So a most-negative integer would indeed fit that way and end up as an Integer node. In order to preserve the node structure correctly, we need the node tokenizer to also analyze integer literals without sign. There are a number of test cases in the regression tests that have a most-negative integer argument of some utility statement, so this issue is easily reproduced under WRITE_READ_PARSE_PLAN_TREES. Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://www.postgresql.org/message-id/flat/4159834.1657405226@sss.pgh.pa.us
* Remove uses of register due to incompatibility with C++17 and upAndres Freund2022-09-24
| | | | | | | | The use in regexec.c could remain, since we only try to keep headers C++ clean. But there really doesn't seem to be a good reason to use register in that spot. Discussion: https://postgr.es/m/20220308185902.ibdqmasoaunzjrfc@alap3.anarazel.de
* De-special-case pgevent's rc file handlingAndres Freund2022-09-24
| | | | | | There's really no need to build win32ver.rc as part of building pgmsgevent.rc. This will make it sligthly easier to add rc file generation to the meson build.
* meson: Remove non-binary targets accidentally added to bin_targetsAndres Freund2022-09-24
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* Improve terminologyPeter Eisentraut2022-09-23
| | | | | Use "prepared transaction" instead of "two-phrase transaction". This is in line with 0e60a50e0bf158bead247731e00cee95bcf64daf.
* pgstat: Fix transactional stats dropping for indexesAndres Freund2022-09-23
| | | | | | | | | | | | | | | | | | | | Because index creation does not go through heap_create_with_catalog() we didn't call pgstat_create_relation(), leading to index stats of a newly created realtion not getting dropped during rollback. To fix, move the pgstat_create_relation() to heap_create(), which indexes do use. Similarly, because dropping an index does not go through heap_drop_with_catalog(), we didn't drop index stats when the transaction dropping an index committed. Here there's no convenient common path for indexes and relations, so index_drop() now calls pgstat_drop_relation(). Add tests for transactional index stats handling. Author: "Drouvot, Bertrand" <bdrouvot@amazon.com> Reviewed-by: Andres Freund <andres@anarazel.de> Reviewed-by: Kyotaro Horiguchi <horikyota.ntt@gmail.com> Discussion: https://postgr.es/m/51bbf286-2b4a-8998-bd12-eaae4b765d99@amazon.com Backpatch: 15-, like 8b1dccd37c71, which introduced the bug
* Remove PQsendQuery support in pipeline modeAlvaro Herrera2022-09-23
| | | | | | | | | | | | | | | | | | The extended query protocol implementation I added in commit acb7e4eb6b1c has bugs when used in pipeline mode. Rather than spend more time trying to fix it, remove that code and make the function rely on simple query protocol only, meaning it can no longer be used in pipeline mode. Users can easily change their applications to use PQsendQueryParams instead. We leave PQsendQuery in place for Postgres 14, just in case somebody is using it and has not hit the mentioned bugs; but we should recommend that it not be used. Backpatch to 15. Per bug report from Gabriele Varrazzo. Discussion: https://postgr.es/m/CA+mi_8ZGSQNmW6-mk_iSR4JZB_LJ4ww3suOF+1vGNs3MrLsv4g@mail.gmail.com
* Stop using PQsendQuery in libpq_pipelineAlvaro Herrera2022-09-23
| | | | | | | | | | | | The "emulation" I wrote for PQsendQuery in pipeline mode to use extended query protocol, in commit acb7e4eb6b1c, is problematic. Due to numerous bugs we'll soon remove it. As a first step and for all branches back to 14, stop using PQsendQuery in libpq_pipeline. Also remove a few test lines that will no longer be relevant. Backpatch to 14. Discussion: https://postgr.es/m/CA+mi_8ZGSQNmW6-mk_iSR4JZB_LJ4ww3suOF+1vGNs3MrLsv4g@mail.gmail.com
* Allow publications with schema and table of the same schema.Amit Kapila2022-09-23
| | | | | | | | | | | | | | | | | | | | | We previously thought that allowing such cases can confuse users when they specify DROP TABLES IN SCHEMA but that doesn't seem to be the case based on discussion. This helps to uplift the restriction during ALTER TABLE ... SET SCHEMA which used to ensure that we couldn't end up with a publication having both a schema and the same schema's table. To allow this, we need to forbid having any schema on a publication if column lists on a table are specified (and vice versa). This is because otherwise we still need a restriction during ALTER TABLE ... SET SCHEMA to forbid cases where it could lead to a publication having both a schema and the same schema's table with column list. Based on suggestions by Peter Eisentraut. Author: Hou Zhijie and Vignesh C Reviewed-By: Peter Smith, Amit Kapila Backpatch-through: 15, where it was introduced Discussion: https://postgr.es/m/2729c9e2-9aac-8cda-f2f4-34f2bcc18f4e@enterprisedb.com
* Harmonize parameter names in pg_dump/pg_dumpall.Peter Geoghegan2022-09-22
| | | | | | | | | | | | | | | | | | | | Make sure that function declarations use names that exactly match the corresponding names from function definitions in pg_dump/pg_dumpall related code. Affected code happens to be inconsistent in how it applies conventions around how Archive and Archive Handle variables are named. Significant code churn is required to fully fix those inconsistencies, so take the least invasive approach possible: treat function definition names as authoritative, and mechanically adjust corresponding names from function definitions to match. Like other recent commits that cleaned up function parameter names, this commit was written with help from clang-tidy. Author: Peter Geoghegan <pg@bowt.ie> Reviewed-By: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://postgr.es/m/CAH2-Wzmma+vzcO6gr5NYDZ+sx0G14aU-UrzFutT2FoRaisVCUQ@mail.gmail.com
* Harmonize more lexer function parameter names.Peter Geoghegan2022-09-22
| | | | | | | | | Make sure that function declarations use names that exactly match the corresponding names from function definitions for several "lexer adjacent" backend functions. These were missed by commit aab06442. Author: Peter Geoghegan <pg@bowt.ie> Discussion: https://postgr.es/m/CAH2-WznJt9CMM9KJTMjJh_zbL5hD9oX44qdJ4aqZtjFi-zA3Tg@mail.gmail.com
* Harmonize parameter names in ecpg code.Peter Geoghegan2022-09-22
| | | | | | | | | | | | | Make ecpg function declarations consistently use named parameters. Also make sure that the declarations use names that match corresponding names from function definitions. Like other recent commits that cleaned up function parameter names, this commit was written with help from clang-tidy. Author: Peter Geoghegan <pg@bowt.ie> Reviewed-By: David Rowley <dgrowleyml@gmail.com> Discussion: https://postgr.es/m/CAH2-WznJt9CMM9KJTMjJh_zbL5hD9oX44qdJ4aqZtjFi-zA3Tg@mail.gmail.com
* Fix race condition where heap_delete() fails to pin VM page.Jeff Davis2022-09-22
| | | | | | | | | | Similar to 5f12bc94dc, the code must re-check PageIsAllVisible() after buffer lock is re-acquired. Backpatching to the same version, 12. Discussion: https://postgr.es/m/CAEP4nAw9jYQDKd_5Y+-s2E4YiUJq1vqiikFjYGpLShtp-K3gag@mail.gmail.com Reported-by: Robins Tharakan Reviewed-by: Robins Tharakan Backpatch-through: 12
* Remove ALL keyword from TABLES IN SCHEMA for publicationAlvaro Herrera2022-09-22
| | | | | | | | | | | | | | | | | | This may be a bit too subtle, but removing that word from there makes this clause no longer a perfect parallel of the GRANT variant "ALL TABLES IN SCHEMA": indeed, for publications what we record is the schema itself, not the tables therein, which means that any tables added to the schema in the future are also published. This is completely different to what GRANT does, which is affect only the tables that exist when the command is executed. There isn't resounding support for this change, but there are a few positive votes and no opposition. Because the time to 15 RC1 is very short, let's get this out now. Backpatch to 15. Discussion: https://postgr.es/m/2729c9e2-9aac-8cda-f2f4-34f2bcc18f4e
* Use min/max bounds defined by Zstd for compression levelMichael Paquier2022-09-22
| | | | | | | | | | | | | | | | | | The bounds hardcoded in compression.c since ffd5365 (minimum at 1 and maximum at 22) do not match the reality of what zstd is able to handle, these values being available via ZSTD_maxCLevel() and ZSTD_minCLevel() at run-time. The maximum of 22 is actually correct in recent versions, but the minimum was not as the library can go down to -131720 by design. This commit changes the code to use the run-time values in the code instead of some hardcoded ones. Zstd seems to assume that these bounds could change in the future, and Postgres will be able to adapt automatically to such changes thanks to what's being done in this commit. Reported-by: Justin Prysby Discussion: https://postgr.es/m/20220922033716.GL31833@telsasoft.com Backpatch-through: 15
* Fix thinko in comment.Etsuro Fujita2022-09-22
| | | | | | | This comment has been wrong since its introduction in commit 0d5f05cde; backpatch to v12 where that came in. Discussion: https://postgr.es/m/CAPmGK14VGf-xQjGQN4o1QyAbXAaxugU5%3DqfcmTDh1iufUDnV_w%40mail.gmail.com
* meson: Add initial version of meson based build systemAndres Freund2022-09-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Autoconf is showing its age, fewer and fewer contributors know how to wrangle it. Recursive make has a lot of hard to resolve dependency issues and slow incremental rebuilds. Our home-grown MSVC build system is hard to maintain for developers not using Windows and runs tests serially. While these and other issues could individually be addressed with incremental improvements, together they seem best addressed by moving to a more modern build system. After evaluating different build system choices, we chose to use meson, to a good degree based on the adoption by other open source projects. We decided that it's more realistic to commit a relatively early version of the new build system and mature it in tree. This commit adds an initial version of a meson based build system. It supports building postgres on at least AIX, FreeBSD, Linux, macOS, NetBSD, OpenBSD, Solaris and Windows (however only gcc is supported on aix, solaris). For Windows/MSVC postgres can now be built with ninja (faster, particularly for incremental builds) and msbuild (supporting the visual studio GUI, but building slower). Several aspects (e.g. Windows rc file generation, PGXS compatibility, LLVM bitcode generation, documentation adjustments) are done in subsequent commits requiring further review. Other aspects (e.g. not installing test-only extensions) are not yet addressed. When building on Windows with msbuild, builds are slower when using a visual studio version older than 2019, because those versions do not support MultiToolTask, required by meson for intra-target parallelism. The plan is to remove the MSVC specific build system in src/tools/msvc soon after reaching feature parity. However, we're not planning to remove the autoconf/make build system in the near future. Likely we're going to keep at least the parts required for PGXS to keep working around until all supported versions build with meson. Some initial help for postgres developers is at https://wiki.postgresql.org/wiki/Meson With contributions from Thomas Munro, John Naylor, Stone Tickle and others. Author: Andres Freund <andres@anarazel.de> Author: Nazir Bilal Yavuz <byavuz81@gmail.com> Author: Peter Eisentraut <peter@eisentraut.org> Reviewed-By: Peter Eisentraut <peter.eisentraut@enterprisedb.com> Discussion: https://postgr.es/m/20211012083721.hvixq4pnh2pixr3j@alap3.anarazel.de
* Clear ps display of startup process at the end of recoveryMichael Paquier2022-09-22
| | | | | | | | | | | | | | | | | If the ps display is not cleared at this point, the process could continue displaying "recovering NNN" even if handling end-of-recovery steps. df9274a has tackled that by providing some information with the end-of-recovery checkpoint but 7ff23c6 has nullified the effect of the first commit. Per a suggestion from Justin, just clear the ps display when we are done with recovery, so as no incorrect information is displayed. This may get extended in the future, but for now restore the pre-7ff23c6 behavior. Author: Justin Prysby Discussion: https://postgr.es/m/20220913223954.GU31833@telsasoft.com Backpatch-through: 15
* Used optimized linear search in more code pathsMichael Paquier2022-09-22
| | | | | | | | | | | | | | | | | This commit updates two code paths to use pg_lfind32() introduced by b6ef167 with TransactionId arrays: - At the end of TransactionIdIsInProgress(), when checking for the case of still running but overflowed subxids. - XidIsConcurrent(), when checking for a serializable conflict. These cases are less impactful than 37a6e5d, but a bit of micro-benchmarking of this API shows that linear search speeds up by ~20% depending on the number of items involved (x86_64 and amd64 looked at here). Author: Nathan Bossart Reviewed-by: Richard Guo, Michael Paquier Discussion: https://postgr.es/m/20220901185153.GA783106@nathanxps13
* psql: Improve tab-completion for MERGE.Fujii Masao2022-09-22
| | | | | | | | | | | | | Commit 7103ebb7aa added the tab-completion for MERGE accidentally in the middle of that for LOCK TABLE. This commit fixes this issue. This also adds some tab-completion for MERGE. Back-patch to v15 where MERGE was introduced. Author: Kotaro Kawamoto, Fujii Masao Reviewed-by: Shinya Kato, Álvaro Herrera Discussion: https://postgr.es/m/9f1ad2a87a58cd5e7d64f3993130958d@oss.nttdata.com
* Harmonize lexer adjacent function parameter names.Peter Geoghegan2022-09-21
| | | | | | | | | | | | | | | | Make sure that function declarations use names that exactly match the corresponding names from function definitions for several "lexer adjacent" backend functions. These functions were missed by recent commits because they were obscured by clang-tidy warnings about functions whose signature is directly under the control of the lexer (flex seems to always generate function declarations with unnamed parameters). We probably can't fix most of the warnings it generates for translation units that get built from .l and .y files, but we can at least do this much. Author: Peter Geoghegan <pg@bowt.ie> Discussion: https://postgr.es/m/CAH2-WznJt9CMM9KJTMjJh_zbL5hD9oX44qdJ4aqZtjFi-zA3Tg@mail.gmail.com
* Improve ICU option handling in CREATE DATABASEPeter Eisentraut2022-09-21
| | | | | | | | | | We check that the ICU locale is only specified if the ICU locale provider is selected. But we did that too early. We need to wait until we load the settings of the template database, since that could also set what the locale provider is. Reported-by: Marina Polyakova <m.polyakova@postgrespro.ru> Discussion: https://www.postgresql.org/message-id/9ba4cd1ea6ed6b7b15c0ff15e6f540cd@postgrespro.ru
* Tighten pg_get_object_address argument checkingPeter Eisentraut2022-09-21
| | | | | | | | | | | | For publication schemas (OBJECT_PUBLICATION_NAMESPACE) and user mappings (OBJECT_USER_MAPPING), pg_get_object_address() checked the array length of the second argument, but not of the first argument. If the first argument was too long, it would just silently ignore everything but the first argument. Fix that by checking the length of the first argument as well. Reviewed-by: Amit Kapila <amit.kapila16@gmail.com> Discussion: https://www.postgresql.org/message-id/flat/caaef70b-a874-1088-92ef-5ac38269c33b%40enterprisedb.com
* Improve some GUC description stringsAlvaro Herrera2022-09-21
| | | | | | | | | It is not our usual style to use "we" in messages. Also, remove some noise words. Backpatch to 15. Noted by Kyotaro Horiguchi. Discussion: https://postgr.es/m/20220914.111507.13049297635620898.horikyota.ntt@gmail.com
* Pass Size as a 2nd argument for snprintf() in tablesync.c.Amit Kapila2022-09-21
| | | | | | | | | | | | | | | Previously the following snprintf() wrappers: * ReplicationSlotNameForTablesync() * ReplicationOriginNameForTablesync() ... used int as a second argument of snprintf() while the actual type of it is size_t. Although it doesn't fail at present better replace it with Size for consistency with the rest of the system. Author: Aleksander Alekseev Reviewed-By: Peter Smith Discussion: https://postgr.es/m/CAHut%2BPsa8hhfSE6ozUK-ih7GkQziAVAf4f3bqiXEj2nQiu-43g%40mail.gmail.com
* Improve some error messages.Amit Kapila2022-09-21
| | | | | | | | It is not our usual style to use "we" in the error messages. Author: Kyotaro Horiguchi Reviewed-By: Amit Kapila Discussion: https://postgr.es/m/20220914.111507.13049297635620898.horikyota.ntt@gmail.com
* Use \b in one more PG_TEST_EXTRA check, oversight in c3382a3c3ccAndres Freund2022-09-20
| | | | Per off-list report from Thomas Munro.
* Add definition pg_attribute_aligned() for MSVCMichael Paquier2022-09-21
| | | | | | | | | | | | Visual Studio 2015+ has support for a macro to control the alignement of structures as of __declspec(align(#)), and this commit adds a definition of pg_attribute_aligned() based on that. It happens that this was already used in the implementation of atomics for MSVC. Note that there is still no definition fo pg_attribute_packed(), so this does not impact itemptr.h. Author: James Coleman Discussion: https://postgr.es/m/CAAaqYe-HbtZvR3msoMtk+hYW2S0e0OapzMW8icSMYTMA+mN8Aw@mail.gmail.com
* Revise tree-walk APIs to improve spec compliance & silence warnings.Tom Lane2022-09-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | expression_tree_walker and allied functions have traditionally declared their callback functions as, say, "bool (*walker) ()" to allow for variation in the declared types of the callback functions' context argument. This is apparently going to be forbidden by the next version of the C standard, and the latest version of clang warns about that. In any case it's always been pretty poor for error-detection purposes, so fixing it is a good thing to do. What we want to do is change the callback argument declarations to be like "bool (*walker) (Node *node, void *context)", which is correct so far as expression_tree_walker and friends are concerned, but not change the actual callback functions. Strict compliance with the C standard would require changing them to declare their arguments as "void *context" and then cast to the appropriate context struct type internally. That'd be very invasive and it would also introduce a bunch of opportunities for future bugs, since we'd no longer have any check that the correct sort of context object is passed by outside callers or internal recursion cases. Therefore, we're just going to ignore the standard's position that "void *" isn't necessarily compatible with struct pointers. No machine built in the last forty or so years actually behaves that way, so it's not worth introducing bug hazards for compatibility with long-dead hardware. Therefore, to silence these compiler warnings, introduce a layer of macro wrappers that cast the supplied function name to the official argument type. Thanks to our use of -Wcast-function-type, this will still produce a warning if the supplied function is seriously incompatible with the required signature, without going as far as the official spec restriction does. This method fixes the problem without any need for source code changes outside nodeFuncs.h/.c. However, it is an ABI break because the physically called functions now have names ending in "_impl". Hence we can only fix it this way in HEAD. In the back branches, we'll have to settle for disabling -Wdeprecated-non-prototype. Discussion: https://postgr.es/m/CA+hUKGKpHPDTv67Y+s6yiC8KH5OXeDg6a-twWo_xznKTcG0kSA@mail.gmail.com
* Fix recent cpluspluscheck issue in selfuncs.h.Peter Geoghegan2022-09-20
| | | | | | | | | | | Fix selfuncs.h cpluspluscheck complaint, without reintroducing a parameter name inconsistency (restore the original declaration names, and then make corresponding function definitions consistent with that). Oversight in commit a601366a. Author: Peter Geoghegan <pg@bowt.ie> Reported-By: Andres Freund <andres@anarazel.de>
* Harmonize more parameter names in bulk.Peter Geoghegan2022-09-20
| | | | | | | | | | | | | | | | Make sure that function declarations use names that exactly match the corresponding names from function definitions in optimizer, parser, utility, libpq, and "commands" code, as well as in remaining library code. Do the same for all code related to frontend programs (with the exception of pg_dump/pg_dumpall related code). Like other recent commits that cleaned up function parameter names, this commit was written with help from clang-tidy. Later commits will handle ecpg and pg_dump/pg_dumpall. Author: Peter Geoghegan <pg@bowt.ie> Reviewed-By: David Rowley <dgrowleyml@gmail.com> Discussion: https://postgr.es/m/CAH2-WznJt9CMM9KJTMjJh_zbL5hD9oX44qdJ4aqZtjFi-zA3Tg@mail.gmail.com
* Refactor PG_TEST_EXTRA logic in autoconf buildAndres Freund2022-09-20
| | | | | | | | | | | To avoid duplicating the PG_TEST_EXTRA logic in Makefiles into the upcoming meson based build definition, move the checks into the the tests themselves. That also has the advantage of making skipped tests visible. Reviewed-by: Peter Eisentraut <peter.eisentraut@enterprisedb.com> Author: Nazir Bilal Yavuz <byavuz81@gmail.com> Author: Andres Freund <andres@anarazel.de> Discussion: https://postgr.es/m/7dae5979-c6c0-cec5-7a36-76a85aa8053d@enterprisedb.com
* Improve comment for OAT_POST_CREATE.Jeff Davis2022-09-20
| | | | | | | | | | Clarify that the command counter may or may not have been incremented. We may want to change the behavior to be more consistent, but until that time, at least improve the comment. Discussion: https://postgr.es/m/CAHoZxqvN2eoic_CvjsAvpryyLyA2xG8JmsyMtKFFJz_1oFhfOg%40mail.gmail.com Reported-by: Mary Xu
* Fix `trap` in a few shell scriptsAlvaro Herrera2022-09-20
| | | | | | | | | | | | The original `trap` lines in these scripts are incomplete: in case of any signal, they delete the working directory but let the script run to completion, which is useless because it will only proceed to complain about the working directory being removed. Add `exit` there, with the original exit value (not rm's). Since this is mostly just cosmetic, no backpatch. Discussion: https://postgr.es/m/20220913181002.hzsosy7qkemb7ky7@alvherre.pgsql
* Suppress variable-set-but-not-used warnings from clang 15.Tom Lane2022-09-20
| | | | | | | | | | | | | | | | | | | | | | | | clang 15+ will issue a set-but-not-used warning when the only use of a variable is in autoincrements (e.g., "foo++;"). That's perfectly sensible, but it detects a few more cases that we'd not noticed before. Silence the warnings with our usual methods, such as PG_USED_FOR_ASSERTS_ONLY, or in one case by actually removing a useless variable. One thing that we can't nicely get rid of is that with %pure-parser, Bison emits "yynerrs" as a local variable that falls foul of this warning. To silence those, I inserted "(void) yynerrs;" in the top-level productions of affected grammars. Per recently-established project policy, this is a candidate for back-patching into out-of-support branches: it suppresses annoying compiler warnings but changes no behavior. Hence, back-patch to 9.5, which is as far as these patches go without issues. (A preliminary check shows that the prior branches need some other set-but-not-used cleanups too, so I'll leave them for another day.) Discussion: https://postgr.es/m/514615.1663615243@sss.pgh.pa.us
* Disable autovacuum in MERGE test scriptAlvaro Herrera2022-09-20
| | | | | | | | Otherwise, it can fail given sufficient bad luck. Backpatch to 15. Discussion: https://postgr.es/m/537759.1663625579@sss.pgh.pa.us
* Fix incorrect variable types for origin IDs in decode.cMichael Paquier2022-09-20
| | | | | | | | These variables used XLogRecPtr instead of RepOriginId. Author: Masahiko Sawada Discussion: https://postgr.es/m/CAD21AoBm-vNyBSXGp4bmJGvhr=S-EGc5q1dtV70cFTcJvLhC=Q@mail.gmail.com Backpatch-through: 14
* Harmonize parameter names in storage and AM code.Peter Geoghegan2022-09-19
| | | | | | | | | | | | | | | Make sure that function declarations use names that exactly match the corresponding names from function definitions in storage, catalog, access method, executor, and logical replication code, as well as in miscellaneous utility/library code. Like other recent commits that cleaned up function parameter names, this commit was written with help from clang-tidy. Later commits will do the same for other parts of the codebase. Author: Peter Geoghegan <pg@bowt.ie> Reviewed-By: David Rowley <dgrowleyml@gmail.com> Discussion: https://postgr.es/m/CAH2-WznJt9CMM9KJTMjJh_zbL5hD9oX44qdJ4aqZtjFi-zA3Tg@mail.gmail.com
* Split TESTDIR into TESTLOGDIR and TESTDATADIRAndres Freund2022-09-19
| | | | | | | | | | | | | | | | | The motivation for this is twofold. For one the meson patchset would like to have more control over the logfiles. For another, the log file location for tap tests (tmp_check/log) is not symmetric to the log location for pg_regress/isolation tests (log/). This commit does not change the default location for log files for tap tests, as that'd break the buildfarm log collection, it just provides the infrastructure for doing so. Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Reviewed-by: Peter Eisentraut <peter.eisentraut@enterprisedb.com> Reviewed-by: Justin Pryzby <pryzby@telsasoft.com> Discussion: https://postgr.es/m/1131990.1660661896@sss.pgh.pa.us Discussion: https://postgr.es/m/20220828170806.GN2342@telsasoft.com
* Don't hardcode tmp_check/ as test directory for tap testsAndres Freund2022-09-19
| | | | | | | | | | | | | | | | | | This is motivated by the meson patchset, which wants to put the log / data for tests in a different place than the autoconf build. Right now log files for tap tests have to be inside $TESTDIR/tmp_check, whereas log files for pg_regress/isolationtester are outside of tmp_check. This change doesn't fix the latter, but is a prerequisite. The only test that needs adjustment is 010_tab_completion.pl, as it hardcoded the tmp_check/ directory. Instead create a dedicated directory for the test files. It's also a bit cleaner independently, because it doesn't intermingle the test files with more important things like the log/ directory. Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Reviewed-by: Peter Eisentraut <peter.eisentraut@enterprisedb.com> Discussion: https://postgr.es/m/1131990.1660661896@sss.pgh.pa.us Discussion: https://postgr.es/m/d861493c-ed20-c251-7a89-7924f5197341@enterprisedb.com
* Harmonize heapam and tableam parameter names.Peter Geoghegan2022-09-19
| | | | | | | | | | | | | | | | Make sure that function declarations use names that exactly match the corresponding names from function definitions. Having parameter names that are reliably consistent in this way will make it easier to reason about groups of related C functions from the same translation unit as a module. It will also make certain refactoring tasks easier. Like other recent commits that cleaned up function parameter names, this commit was written with help from clang-tidy. Later commits will do the same for other parts of the codebase. Author: Peter Geoghegan <pg@bowt.ie> Reviewed-By: David Rowley <dgrowleyml@gmail.com> Discussion: https://postgr.es/m/CAH2-WznJt9CMM9KJTMjJh_zbL5hD9oX44qdJ4aqZtjFi-zA3Tg@mail.gmail.com
* Consistently use named parameters in regex code consistently.Peter Geoghegan2022-09-19
| | | | | | | | | | Adjust a handful of remaining function prototypes that were overlooked by recent commit bc2187ed. This oversight wasn't caught by clang-tidy because the functions in question are only built in custom REG_DEBUG builds. Author: Peter Geoghegan <pg@bowt.ie> Reported-By: Tom Lane <tgl@sss.pgh.pa.us>
* Extend gendef.pl in preparation for mesonAndres Freund2022-09-19
| | | | | | | | | | | | | | | | | The main issue with using gendef.pl as-is for meson is that with meson the filenames are a bit longer, exceeding the max commandline length when calling dumpbin with all objects. As it's easier to pass in a library anyway, do so. The .def file location, input and temporary file location need to be tunable as well. This also fixes a bug in gendef.pl: The logic when to regenerate was broken and never avoid regenerating. Author: Andres Freund <andres@anarazel.de> Reviewed-By: Peter Eisentraut <peter.eisentraut@enterprisedb.com> Discussion: https://postgr.es/m/20220809071055.rgikv3qn74ypnnbb@awork3.anarazel.de Discussion: https://postgr.es/m/7dae5979-c6c0-cec5-7a36-76a85aa8053d@enterprisedb.com
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