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If pg_ctl tries to start the postmaster, but the postmaster shuts down
because it completed a point-in-time recovery, pg_ctl used to report
a message that indicated a failure. It's not really a failure, so
instead say "server shut down because of recovery target settings".
Zhao Junwang, Crisp Lee, Laurenz Albe
Discussion: https://postgr.es/m/CAGHPtV7GttPZ-HvxZuYRy70jLGQMEm5=LQc4fKGa=J74m2VZbg@mail.gmail.com
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RAISE accepts either = or := in the USING clause, so fix the
syntax synopsis to show that.
Rearrange and wordsmith the descriptions of the different syntax
variants, in hopes of improving clarity.
Igor Gnatyuk, reviewed by Jian He and Laurenz Albe; minor additional
wordsmithing by me
Discussion: https://postgr.es/m/CAEu6iLvhF5sdGeat2x4_L0FvWW_SiN--ma8ya7CZd-oJoV+yqQ@mail.gmail.com
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To do this, we must include the wal_level in the first WAL record
covered by each summary file; so add wal_level to struct Checkpoint
and the payload of XLOG_CHECKPOINT_REDO and XLOG_END_OF_RECOVERY.
This, in turn, requires bumping XLOG_PAGE_MAGIC and, since the
Checkpoint is also stored in the control file, also
PG_CONTROL_VERSION. It's not great to do that so late in the release
cycle, but the alternative seems to ship v17 without robust
protections against this scenario, which could result in corrupted
incremental backups.
A side effect of this patch is that, when a server with
wal_level=replica is started with summarize_wal=on for the first time,
summarization will no longer begin with the oldest WAL that still
exists in pg_wal, but rather from the first checkpoint after that.
This change should be harmless, because a WAL summary for a partial
checkpoint cycle can never make an incremental backup possible when
it would otherwise not have been.
Report by Fujii Masao. Patch by me. Review and/or testing by Jakub
Wartak and Fujii Masao.
Discussion: http://postgr.es/m/6e30082e-041b-4e31-9633-95a66de76f5d@oss.nttdata.com
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This new macro is able to perform a direct lookup from the local cache
of injection points (refreshed each time a point is loaded or run),
without touching the shared memory state of injection points at all.
This works in combination with INJECTION_POINT_LOAD(), and it is better
than INJECTION_POINT() in a critical section due to the fact that it
would avoid all memory allocations should a concurrent detach happen
since a LOAD(), as it retrieves a callback from the backend-private
memory.
The documentation is updated to describe in more details how to use this
new macro with a load. Some tests are added to the module
injection_points based on a new SQL function that acts as a wrapper of
INJECTION_POINT_CACHED().
Based on a suggestion from Heikki Linnakangas.
Author: Heikki Linnakangas, Michael Paquier
Discussion: https://postgr.es/m/58d588d0-e63f-432f-9181-bed29313dece@iki.fi
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The CREATE TABLE option is GENERATED BY DEFAULT *AS* IDENTITY.
Per bug #18543 from Ondřej Navrátil. Seems to have crept in
in a37bb7c13, so back-patch to v17 where that was added.
Discussion: https://postgr.es/m/18543-93c721689f9928e8@postgresql.org
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Commit f4b54e1ed9, which introduced macros for protocol characters,
missed updating a few places. It also did not introduce macros for
messages sent from parallel workers to their leader processes.
This commit adds a new section in protocol.h for those.
Author: Aleksander Alekseev
Discussion: https://postgr.es/m/CAJ7c6TNTd09AZq8tGaHS3LDyH_CCnpv0oOz2wN1dGe8zekxrdQ%40mail.gmail.com
Backpatch-through: 17
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Error was detected when testing use of libpq sessions instead of psql
for polling queries.
Discussion: https://postgr.es/m/e86b6d2d-20d8-4ac9-9a98-165fff7db886@dunslane.net
Backpatch to all live branches
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This essentially reverts c2d93c3802b except tests. The problem with
c2d93c3802b was that it only changed the casting behavior for types
with typmod, and had coding issues noted in the post-commit review.
This commit changes coerceJsonFuncExpr() to use assignment-level casts
instead of explicit casts to coerce the result of JSON constructor
functions to the specified or the default RETURNING type. Using
assignment-level casts fixes the problem that using explicit casts was
leading to the wrong typmod / length coercion behavior -- truncating
results longer than the specified length instead of erroring out --
which c2d93c3802b aimed to solve.
That restricts the set of allowed target types to string types, the
same set that's currently allowed.
Discussion: https://postgr.es/m/202406291824.reofujy7xdj3@alvherre.pgsql
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This switches the pgstats write code to use durable_rename() rather than
rename(). This ensures that the stats file's data is durable when the
statistics are written, which is something only happening at shutdown
now with the checkpointer doing the job.
This could cause the statistics to be lost even after PostgreSQL is shut
down, should a host failure happen, for example.
Suggested-by: Konstantin Knizhnik
Reviewed-by: Bertrand Drouvot
Discussion: https://postgr.es/m/ZpDQTZ0cAz0WEbh7@paquier.xyz
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Previously, CREATE MATERIALIZED VIEW ... WITH DATA populated the MV
the same way as CREATE TABLE ... AS.
Instead, reuse the REFRESH logic, which locks down security-restricted
operations and restricts the search_path. This reduces the chance that
a subsequent refresh will fail.
Reported-by: Noah Misch
Backpatch-through: 17
Discussion: https://postgr.es/m/20240630222344.db.nmisch@google.com
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This test was added by commit d2b74882ca, but fails if
log_error_verbosity is set to verbose. Adjust the regex that checks the
error message to allow for it containing an SQL status code.
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Using <replaceable>text</replaceable> inside parantheses is not a
common or good style, so rephrase a sentence to avoid that style.
Also rephrase the text in that paragraph a bit while at it.
Reported-by: Marcos Pegoraro <marcos@f10.com.br>
Author: Jian He <jian.universality@gmail.com>
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Reviewed-by: Peter Eisentraut <peter@eisentraut.org>
Discussion: https://postgr.es/m/CAB-JLwZqH3Yec6Kz-4-+pa0ZG9QJBsxjJZwYcMZYzEDR_fXnKw@mail.gmail.com
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This commit provides testig coverage for ccd38024bc3c, checking that a
role granted pg_signal_autovacuum_worker is able to stop a vacuum
worker.
An injection point with a wait is placed at the beginning of autovacuum
worker startup to make sure that a worker is still alive when sending
and processing the signal sent.
Author: Anthony Leung, Michael Paquier, Kirill Reshke
Reviewed-by: Andrey Borodin, Nathan Bossart
Discussion: https://postgr.es/m/CALdSSPiQPuuQpOkF7x0g2QkA5eE-3xXt7hiJFvShV1bHKDvf8w@mail.gmail.com
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Oops.
Reported-by: Nathan Bossart <nathandbossart@gmail.com>
Discussion: https://postgr.es/m/ZpVZB9rH5tHllO75@nathan
Backpatch: 12-, like 43cd30bcd1c
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gcc emits a warning for LLVM 14 code outside of our control. To avoid that,
update to a newer LLVM version. Do so both in the CompilerWarnings and normal
tasks - the latter don't fail, but the warnings make it more likely that we'd
miss other warnings.
We might want to backpatch this eventually. The higher priority right now is
to unbreak CI though - which is only broken on master, due to 0c3930d0768
interacting badly with c8a6ec206a9 (mea culpa, I should have noticed this
before pushing, but I missed it due to another, independent CI failure).
Discussion: https://postgr.es/m/20240715193754.awdxgrzurxnwwu2t@awork3.anarazel.de
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Reported-by: Noah Misch
Backpatch-through: 17
Discussion: https://postgr.es/m/20240630222344.db.nmisch@google.com
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Bullseye is getting long in the tooth, upgrade to the current stable version.
Backpatch to all versions with CI support, we don't want to generate CI images
for multiple Debian versions.
Author: Nazir Bilal Yavuz <byavuz81@gmail.com>
Discussion: https://postgr.es/m/CAN55FZ0fY5EFHXLKCO_%3Dp4pwFmHRoVom_qSE_7B48gpchfAqzw%40mail.gmail.com
Backpatch: 15-, where CI was added
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Before this change guc_var_compare() cast the input arguments to
const struct config_generic *. That's not quite right however, as the input
on one side is often just a char * on one side.
Instead just use char *, the first field in config_generic.
This fixes a -Warray-bounds warning with some versions of gcc. While the
warning is only known to be triggered for <= 15, the issue the warning points
out seems real, so apply the fix everywhere.
Author: Nazir Bilal Yavuz <byavuz81@gmail.com>
Reported-by: Erik Rijkers <er@xs4all.nl>
Suggested-by: Andres Freund <andres@anarazel.de>
Discussion: https://postgr.es/m/a74a1a0d-0fd2-3649-5224-4f754e8f91aa%40xs4all.nl
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Point out that savepoint commands cannot be issued in PL/pgSQL,
and suggest that exception blocks can usually be used instead.
Add a caveat to the discussion of cursor loops vs. transactions,
pointing out that any locks taken by the cursor query will be lost
at COMMIT. This is implicit in what's already said, but the existing
text leaves the distinct impression that the auto-hold behavior is
transparent, which it's not really.
Per a couple of recent complaints (one unsigned, and one in bug #18531
from Dzmitry Jachnik). Back-patch to v17, just so this makes it into
current docs in less than a year-and-a-half.
Discussion: https://postgr.es/m/172076354433.736586.14347210271966220018@wrigleys.postgresql.org
Discussion: https://postgr.es/m/18531-c6dddd33b8555fd2@postgresql.org
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The problem fixed by commit 53c8d6c9 would have been noticed if we'd
been running LLVM's verify pass on generated IR. Doing so also reveals
a complaint about incorrect name mangling, fixed here. Only enabled for
LLVM 17+ because it uses the new pass manager API.
Suggested-by: Dmitry Dolgov <9erthalion6@gmail.com>
Discussion: https://postgr.es/m/CAFj8pRACpVFr7LMdVYENUkScG5FCYMZDDdSGNU-tch%2Bw98OxYg%40mail.gmail.com
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It's a ProcNumber, not a process id. Both are integers, so it's
harmless, but clearly wrong. It's been wrong since forever, the
mistake has survived through a couple of refactorings already.
Spotted-by: Thomas Munro
Discussion: https://www.postgresql.org/message-id/CA+hUKGKPTLSGMyE4Brin-osY8omPLNXmVWDMfrRABLp=6QrR_Q@mail.gmail.com
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This allows using injection points without having a PGPROC, like early
at backend startup, or in the postmaster.
The injection points facility is new in v17, so backpatch there.
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Disussion: https://www.postgresql.org/message-id/4317a7f7-8d24-435e-9e49-29b72a3dc418@iki.fi
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The tests added by commit c086896625 were unstable due to
missing schema names when checking pg_tables and pg_indexes.
Backpatch to v17.
Reported by buildfarm.
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As commit ca4103025d stated, new partitions without a specified tablespace
should inherit the parent relation's tablespace. However, previously,
ALTER TABLE MERGE PARTITIONS and ALTER TABLE SPLIT PARTITION commands
always created new partitions in the default tablespace, ignoring
the parent's tablespace. This commit ensures new partitions inherit
the parent's tablespace.
Backpatch to v17 where these commands were introduced.
Author: Fujii Masao
Reviewed-by: Masahiko Sawada
Discussion: https://postgr.es/m/abaf390b-3320-40a5-8815-ef476db5cfe7@oss.nttdata.com
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If we intend to generate a Memoize node on top of a path, we need
cache keys of some sort. Currently we search for the cache keys in
the parameterized clauses of the path as well as the lateral_vars of
its parent. However, it turns out that this is not sufficient because
there might be lateral references derived from PlaceHolderVars, which
we fail to take into consideration.
This oversight can cause us to miss opportunities to utilize the
Memoize node. Moreover, in some plans, failing to recognize all the
cache keys could result in performance regressions. This is because
without identifying all the cache keys, we would need to purge the
entire cache every time we get a new outer tuple during execution.
This patch fixes this issue by extracting lateral Vars from within
PlaceHolderVars and subsequently including them in the cache keys.
In passing, this patch also includes a comment clarifying that Memoize
nodes are currently not added on top of join relation paths. This
explains why this patch only considers PlaceHolderVars that are due to
be evaluated at baserels.
Author: Richard Guo
Reviewed-by: Tom Lane, David Rowley, Andrei Lepikhov
Discussion: https://postgr.es/m/CAMbWs48jLxn0pAPZpJ50EThZ569Xrw+=4Ac3QvkpQvNszbeoNg@mail.gmail.com
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checkWellFormedRecursion would issue "missing recursive reference"
if a WITH RECURSIVE query contained a single self-reference but
that self-reference was inside a top-level WITH, ORDER BY, LIMIT,
etc, rather than inside the second arm of the UNION as expected.
We already intended to throw more-on-point errors for such cases,
but those error checks must be done before examining the UNION arm
in order to have the desired results. So this patch need only
move some code (and improve the comments).
Per bug #18536 from Alexander Lakhin. Back-patch to all supported
branches.
Discussion: https://postgr.es/m/18536-0a342ec07901203e@postgresql.org
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Such queries don't expand automatically updatable views, and ModifyTable
uses the wholerow attribute unconditionally. The user-visible behavior
is fine, so change to more-specific assertions. Commit
d5f788b41dc2cbdde6e7694c70dda54d829a5ed5 added the wrong assertion.
Back-patch to v17, where commit 5f2e179bd31e5f5803005101eb12a8d7bf8db8f3
introduced MERGE view_name.
Reported by Alexander Lakhin.
Discussion: https://postgr.es/m/e4b40a88-c134-6926-3196-bc4501cb87a2@gmail.com
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ANALYZE sets relhassubclass=f when a partitioned table no longer has
partitions. An ANALYZE doing that proceeded to apply the inplace update
of pg_class.reltuples to the old pg_class tuple instead of the new
tuple, losing that reltuples=0 change if the ANALYZE committed.
Non-partitioning inheritance trees were unaffected. Back-patch to v14,
where commit 375aed36ad83f0e021e9bdd3a0034c0c992c66dc introduced
maintenance of partitioned table pg_class.reltuples.
Reported by Alexander Lakhin.
Discussion: https://postgr.es/m/a295b499-dcab-6a99-c06e-01cf60593344@gmail.com
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The current code can have pg_isready unexpectedly succeed if there is a
server running on the default port. To avoid this we delay running the
test until after a node has been created but before it starts, and then
use that node's port, so we are fairly sure there is nothing running on
the port.
Backpatch to all live branches.
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Winsock only signals an FD_CLOSE event once if the other end of the
socket shuts down gracefully. Because each WaitLatchOrSocket() call
constructs and destroys a new event handle every time, with unlucky
timing we can lose it and hang. We get away with this only if the other
end disconnects non-gracefully, because FD_CLOSE is repeatedly signaled
in that case.
To fix this design flaw in our Windows socket support fundamentally,
we'd probably need to rearchitect it so that a single event handle
exists for the lifetime of a socket, or switch to completely different
multiplexing or async I/O APIs. That's going to be a bigger job
and probably wouldn't be back-patchable.
This brute force kludge closes the race by explicitly polling with
MSG_PEEK before sleeping.
Back-patch to all supported releases. This should hopefully clear up
some random build farm and CI hang failures reported over the years. It
might also allow us to try using graceful shutdown in more places again
(reverted in commit 29992a6) to fix instability in the transmission of
FATAL error messages, but that isn't done by this commit.
Reported-by: Tom Lane <tgl@sss.pgh.pa.us>
Tested-by: Alexander Lakhin <exclusion@gmail.com>
Discussion: https://postgr.es/m/176008.1715492071%40sss.pgh.pa.us
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This was reverted in commit c194de0713. However with a correct
collate.windows.win1252.out we can now re-enable it.
Discussion: https://postgr.es/m/CAN55FZ1objLz3Vn5Afu4ojNESMQpxjxKcp2q18yrKF4eKMLENg@mail.gmail.com
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Per buildfarm.
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When a partitioned table has an index that doesn't support a constraint,
but a partition has an equivalent index that does, then a DETACH
operation would misbehave: a crash in assertion-enabled systems (because
we fail to find the constraint in the parent that we expect to), or a
broken coninhcount value (-1) in production systems (because we blindly
believe that we've successfully detached the parent).
While we should reject an ATTACH of a partition with such an index, we
have failed to do so in existing releases, so adding an error in stable
releases might break the (unlikely) existing applications that rely on
this behavior. At this point I don't even want to reject them in
master, because it'd break pg_upgrade if such databases exist, and there
would be no easy way to fix existing databases without expensive index
rebuilds.
(Later on we could add ALTER TABLE ... ADD CONSTRAINT USING INDEX to
partitioned tables, which would allow the user to fix such patterns. At
that point we could add more restrictions to prevent the problem from
its root.)
Also, add a test case that leaves one table in this condition, so that
we can verify that pg_upgrade continues to work if we later decide to
change the policy on the master branch.
Backpatch to all supported branches.
Co-authored-by: Tender Wang <tndrwang@gmail.com>
Reported-by: Alexander Lakhin <exclusion@gmail.com>
Reviewed-by: Tender Wang <tndrwang@gmail.com>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://postgr.es/m/18500-62948b6fe5522f56@postgresql.org
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This routine can currently only be called from the postmaster in
single-user mode or the checkpointer, but there was no sanity check to
make sure that this was always the case.
This has proved to be useful when hacking the zone (at least to me), to
make sure that the write of the pgstats file happens at shutdown, as
wanted by design, in the correct process context.
Discussion: https://postgr.es/m/ZnEiqAITL-VgZDoY@paquier.xyz
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Author: ChangAo Chen
Discussion: https://postgr.es/m/tencent_CDECB843B30A8B6B5152FA6458F0F00FDE09@qq.com
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The slot synchronization failed because the local slot's (created during
slot synchronization) catalog_xmin on standby is ahead of remote slot.
This happens because the INSERT before slot synchronization results in the
generation of a new xid that could be replicated to the standby. Now
before the xmin of the physical slot on the primary catches up via
hot_standby_feedback, the test has created a logical slot that got some
prior value of catalog_xmin.
To fix this we could try to ensure that the physical slot's catalog_xmin
is caught up to latest value before creating a logical slot but we took a
simpler path to move the INSERT after synchronizing the logical slot.
Reported-by: Alexander Lakhin as per buildfarm
Diagnosed-by: Amit Kapila, Hou Zhijie, Alexander Lakhin
Author: Hou Zhijie
Backpatch-through: 17
Discussion: https://postgr.es/m/bde6ac67-69cc-c104-5ab6-dd4f5deadf24@gmail.com
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When generating non-parallel nestloop paths for each available outer
path, we always consider materializing the cheapest inner path if
feasible. Similarly, in this patch, we also consider materializing
the cheapest inner path when building partial nestloop paths. This
approach potentially reduces the need to rescan the inner side of a
partial nestloop path for each outer tuple.
Author: Tender Wang
Reviewed-by: Richard Guo, Robert Haas, David Rowley, Alena Rybakina
Reviewed-by: Tomasz Rybak, Paul Jungwirth, Yuki Fujii
Discussion: https://postgr.es/m/CAHewXNkPmtEXNfVQMou_7NqQmFABca9f4etjBtdbbm0ZKDmWvw@mail.gmail.com
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The comment at the top of pgstat_read_statsfile() mentioned that the
stats are read from the on-disk file into the pgstats dshash. This is
incorrect for fix-numbered stats as these are loaded directly into
shared memory. This commit simplifies the comment to be more general.
Author: Bertrand Drouvot
Discussion: https://postgr.es/m/Zo/eJIHUcqKxeSgv@ip-10-97-1-34.eu-west-3.compute.internal
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These messages mostly said "could not connect to the publisher: %s"
which is lacking context. Add some verbiage to indicate which
subscription or worker process is failing.
Nisha Moond
Discussion: https://postgr.es/m/CABdArM7q1=zqL++cYd0hVMg3u_tc0S=0Of=Um-KvDhLony0cSg@mail.gmail.com
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Like min/max for arrays, these are just thin wrappers around
the existing btree comparison function for records.
Aleksander Alekseev
Discussion: https://postgr.es/m/CAO=iB8L4WYSNxCJ8GURRjQsrXEQ2-zn3FiCsh2LMqvWq2WcONg@mail.gmail.com
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When creating and initializing a logical slot, the restart_lsn is set
to the latest WAL insertion point (or the latest replay point on
standbys). Subsequently, WAL records are decoded from that point to
find the start point for extracting changes in the
DecodingContextFindStartpoint() function. Since the initial
restart_lsn could be in the middle of a transaction, the start point
must be a consistent point where we won't see the data for partial
transactions.
Previously, when not building a full snapshot, serialized snapshots
were restored, and the SnapBuild jumps to the consistent state even
while finding the start point. Consequently, the slot's restart_lsn
and confirmed_flush could be set to the middle of a transaction. This
could lead to various unexpected consequences. Specifically, there
were reports of logical decoding decoding partial transactions, and
assertion failures occurred because only subtransactions were decoded
without decoding their top-level transaction until decoding the commit
record.
To resolve this issue, the changes prevent restoring the serialized
snapshot and jumping to the consistent state while finding the start
point.
On v17 and HEAD, a flag indicating whether snapshot restores should be
skipped has been added to the SnapBuild struct, and SNAPBUILD_VERSION
has been bumpded.
On backbranches, the flag is stored in the LogicalDecodingContext
instead, preserving on-disk compatibility.
Backpatch to all supported versions.
Reported-by: Drew Callahan
Reviewed-by: Amit Kapila, Hayato Kuroda
Discussion: https://postgr.es/m/2444AA15-D21B-4CCE-8052-52C7C2DAFE5C%40amazon.com
Backpatch-through: 12
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This partially reverts commit 628c1d1f2c.
It appears that there are non line-end differences in some regression
tests on Windows. To keep the buildfarm and CI clients happy, change
this back for now, pending further investigation.
Per reports from Tatsuo Ishii and Nazir Bilal Yavuz.
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This new entry type is used for all the fixed-numbered statistics,
making possible support for custom pluggable stats. In short, we need
to be able to detect more easily if a stats kind exists or not when
reading back its data from the pgstats file without a dependency on the
order of the entries read. The kind ID of the stats is added to the
data written.
The data is written in the same fashion as previously, with the
fixed-numbered stats first and the dshash entries next. The read part
becomes more flexible, loading fixed-numbered stats into shared memory
based on the new entry type found.
Bump PGSTAT_FILE_FORMAT_ID.
Reviewed-by: Bertrand Drouvot
Discussion: https://postgr.es/m/Zot5bxoPYdS7yaoy@paquier.xyz
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This new callback gives fixed-numbered stats the possibility to take
actions based on the area of shared memory allocated for them.
This removes from pgstat_shmem.c any knowledge specific to the types
of fixed-numbered stats, and the initializations happen in their own
files. Like b68b29bc8fec, this change is useful to make this area of
the code more pluggable, so as custom fixed-numbered stats can take
actions after their shared memory area is initialized.
Reviewed-by: Bertrand Drouvot
Discussion: https://postgr.es/m/Zot5bxoPYdS7yaoy@paquier.xyz
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Presently, the page for predefined roles contains a table with
brief descriptions of what each role allows. Below the table,
there is a separate section with more detailed information about
some of the roles. As the set of predefined roles has grown over
the years, this page has (IMHO) become less readable.
This commit attempts to improve the predefined roles documentation
by abandoning the table in favor of listing each role with its own
complete description, similar to how we document GUCs. Besides
merging the information that was split between the table and the
section below it, this commit also alphabetizes the roles. The
alphabetization is imperfect because some of the roles are grouped
(e.g., pg_read_all_data and pg_write_all_data), and we order such
groups by the first role mentioned, but that seemed like a better
choice than breaking the groups apart. Finally, this commit makes
some stylistic adjustments to the text.
Reviewed-by: David G. Johnston, Robert Haas
Discussion: https://postgr.es/m/ZmtM-4-eRtq8DRf6%40nathan
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Formerly, the computation of the bucket index involved calling
div_var() with a scale determined by select_div_scale(), and then
taking the floor of the result. That involved computing anything from
16 to 1000 digits after the decimal point, only for floor_var() to
throw them away. In addition, the quotient was computed with rounding
in the final digit, which meant that in rare cases the whole result
could round up to the wrong bucket, and could exceed count. Thus it
was also necessary to clamp the result to the range [1, count], though
that didn't prevent the result being in the wrong internal bucket.
Instead, compute the quotient using floor division, which guarantees
the correct result, as specified by the SQL spec, and doesn't need to
be clamped. This is both much simpler and more efficient, since it no
longer computes any quotient digits after the decimal point.
In addition, it is not necessary to have separate code to handle
reversed bounds, since the signs cancel out when dividing.
As with b0e9e4d76c and a2a0c7c29e, no back-patch.
Dean Rasheed, reviewed by Joel Jacobson.
Discussion: https://postgr.es/m/CAEZATCVbJH%2BLE9EXW8Rk3AxLe%3DjbOk2yrT_AUJGGh5Rah6zoeg%40mail.gmail.com
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Test result files might be checked out using Unix or Windows style line
endings, depening on git flags, so on Windows we use the
--strip-trailing-cr flag to tell diff to ignore line endings
differences.
The flag is added to the diff invocation for the test_json_parser module
tests and the pg_bsd_indent tests. in pg_regress.c we replace the
current use of the "-w" flag, which ignore all white space differences,
with this one which only ignores line end differences.
Discussion: https://postgr.es/m/20240707052030.r77hbdkid3mwksop@awork3.anarazel.de
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The I/O timing information collected when track_io_timing is
enabled is now documented to appear in the pg_stat_io view,
which was previously not mentioned.
This commit also enhances the description of track_io_timing
to clarify that it monitors not only block read and write
but also block extend and fsync operations. Additionally,
the description of track_wal_io_timing has been improved
to mention both WAL write and WAL fsync monitoring.
Backpatch to v16 where pg_stat_io was added.
Author: Hajime Matsunaga
Reviewed-by: Melanie Plageman, Nazir Bilal Yavuz, Fujii Masao
Discussion: https://postgr.es/m/TYWPR01MB10742EE4A6F34C33061429D38A4D52@TYWPR01MB10742.jpnprd01.prod.outlook.com
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This patch modifies the pg_get_acl() function to accept a third argument
called "objsubid", bringing it on par with similar functions in this
area like pg_describe_object(). This enables the retrieval of ACLs for
relation attributes when scanning dependencies.
Bump catalog version.
Author: Joel Jacobson
Discussion: https://postgr.es/m/f2539bff-64be-47f0-9f0b-df85d3cc0432@app.fastmail.com
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