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Command synopses using <cmdsynopsis> with multiple variants previously used
<sbr> to break lines between variants. The new man page toolchain introduced
in 9.0 makes a mess out of that, and that markup was probably wrong all along,
because <sbr> is supposed to break lines within a synopsis, not between them.
So fix that by using multiple <cmdsynopsis> elements inside <refsynopsisdiv>.
backpatched to 9.0
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Fix overly-enthusiastic ignores, as identified by
git ls-files -i --exclude-standard
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Kevin Grittner
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This was broken in 9.0 by careless addition of an early-exit path.
Bug report and diagnosis by Jeff Davis.
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hasn't been set.
The only known case where this can happen is when show_session_authorization
is invoked in an autovacuum process, which is possible if an index function
calls it, as for example in bug #5669 from Andrew Geery. We could perhaps
try to return a sensible value, such as the name of the cluster-owning
superuser; but that seems like much more trouble than the case is worth,
and in any case it could create new possible failure modes. Simply
returning an empty string seems like the most appropriate fix.
Back-patch to all supported versions, even those before autovacuum, just
in case there's another way to provoke this crash.
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In some situations the original coding led to corrupting the child AppendRel's
subpaths list, effectively adding other members of the parent's list to it.
This was usually masked because we never made any further use of the child's
list, but given the right combination of circumstances, we could do so. The
visible symptom would be a relation getting scanned twice, as in bug #5673
from David Schmitt.
Backpatch to 8.2, which is as far back as the risky coding appears. The
example submitted by David only fails in 8.4 and later, but I'm not convinced
that there aren't any even-more-obscure cases where 8.2 and 8.3 would fail.
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servers. AFAICT it's harmless at the moment because nothing can depend on
either, but as soon as we introduce an object type with such dependencies,
tableoid needs to be set or pg_dump will fail to interpret the dependencies
correctly. In theory, I guess the uninitialized garbage in tableoid could
cause the object to be mistaken for some other object with same OID as well.
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This was unintentionally broken in 8.4 while tightening up checking of
ordinary non-Julian date inputs to forbid references to "year zero".
Per bug #5672 from Benjamin Gigot.
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The previous patches failed to cover a lot of symlinks that are only
added in platform-specific cases. Make the lists match what's in the
Makefile for each branch.
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These are just cosmetic and don't seem worth back-patching far.
I put them into 9.0 just because it was trivial to do so.
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Also do some further work in the back branches, where quite a bit wasn't
covered by Magnus' original back-patch.
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Backpatch to 8.2 as that's how far the structure looks the same.
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for git. Change other references from cvs to git as well.
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In older branches, also git-ify the "make distdir" rule.
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since it can happen when a process fails to start when the system
is under high load.
Per several bug reports and many peoples investigation.
Back-patch to 8.4, which is as far back as the "deadman-switch"
for shared memory access exists.
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copy-editing.
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There was an incorrect Assert in hstoreValidOldFormat(), which would cause
immediate core dumps when attempting to work with pre-9.0 hstore data,
but of course only in an assert-enabled build.
Also, ghstore_decompress() incorrectly applied DatumGetHStoreP() to a datum
that wasn't actually an hstore, but rather a ghstore (ie, a gist signature
bitstring). That used to be harmless, but could now result in misbehavior
if the hstore format conversion code happened to trigger. In reality,
since ghstore is not marked toastable (and doesn't need to be), this
function is useless anyway; we can lobotomize it down to returning the
passed-in pointer.
Both bugs found by Andrew Gierth, though this isn't exactly his proposed
patch.
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when fld is of composite type. Per discussion of bug #5644 from Valentine
Gogichashvili.
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In these cases a qual can get marked with the removable rel in its
required_relids, but this is just to schedule its evaluation correctly, not
because it really depends on the rel. We were assuming that, in effect,
we could throw away *all* quals so marked, which is nonsense. Tighten up
the logic to be a little more paranoid about which quals belong to the
outer join being considered for removal, and arrange for all quals that
don't belong to be updated so they will still get evaluated correctly.
Also fix another problem that happened to be exposed by this test case,
which was that make_join_rel() was failing to notice some cases where
a constant-false qual could be used to prove a join relation empty. If it's
a pushed-down constant false, then the relation is empty even if it's an
outer join, because the qual applies after the outer join expansion.
Per report from Nathan Grange. Back-patch into 9.0.
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an online backup instead of performing one. pg_ctl can detect that by
checking if recovery.conf exists.
Backup label file is renamed away early in recovery, so the window where
backup label exists during recovery is normally very small, but you can run
into it e.g if restore_command is set incorrectly and the startup process
never finds even the first WAL segment containing the checkpoint record to
start recovery from.
Fujii Masao with comments by me.
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Also, add cross-reference from pg_shadow.passwd to pg_authid.rolpasswd and
fix a bit of markup I muffed in my previous commit.
Per discussion with Josh Kupershmidt.
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separating prototypes for functions in walreceiver.c and walreceiverfuncs.c
with comments.
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make sense for walsender, but for example application_name and client_encoding
do. We still don't apply per-role settings from pg_db_role_setting, because
that would require connecting to a database to read the table.
Fujii Masao
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it doesn't work.
Backpatch to 9.0.X.
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Per discussion with Josh Kupershmidt.
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Backpatch to 9.0.X.
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It isn't, now that we ship the docs as loose files rather than a sub-tarball.
Also adjust the wording in a couple of places to make the lists of required
software read more consistently.
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- remove excessive table cells
- moving function parameters into function tags rather than having
them being considered separate
- add return type column on XML2 contrib module functions list and
removing return types from function
- add table header to XML2 contrib parameter table
Thom Brown
Backpatch to 9.0.X.
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collation/encoding to match English when reading controldata. This now
matches the English variable setting used by pg_regress.c.
Backpatch to 9.0.X.
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A long time ago, this didn't work nicely, but it seems to work on all recent
versions of OS X. The blank-pad method is less desirable since it results
in lots of extra space in ps' output. Per Alexey Klyukin.
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Per KOIZUMI Satoru.
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type. Per KOIZUMI Satoru.
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SI invalidation events, rather than indirectly through the relcache.
In the previous coding, we had to flush a composite-type typcache entry
whenever we discarded the corresponding relcache entry. This caused problems
at least when testing with RELCACHE_FORCE_RELEASE, as shown in recent report
from Jeff Davis, and might result in real-world problems given the kind of
unexpected relcache flush that that test mechanism is intended to model.
The new coding decouples relcache and typcache management, which is a good
thing anyway from a structural perspective. The cost is that we have to
search the typcache linearly to find entries that need to be flushed. There
are a couple of ways we could avoid that, but at the moment it's not clear
it's worth any extra trouble, because the typcache contains very few entries
in typical operation.
Back-patch to 8.2, the same as some other recent fixes in this general area.
The patch could be carried back to 8.0 with some additional work, but given
that it's only hypothetical whether we're fixing any problem observable in
the field, it doesn't seem worth the work now.
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Per discussion.
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and contains operators.
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Issue reported by Harald Kolb, patch by Fujii Masao, review by me.
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Very minor issue, though this is required for a later patch.
Reported by Heikki Linnakangas.
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