From 2c6ac3c8282b3c0d3780e0898eb5fa6fa5dd8b55 Mon Sep 17 00:00:00 2001
From: David Fetter <david@fetter.org>
Date: Mon, 15 Aug 2011 01:32:06 +0000
Subject: [PATCH] PostgreSQL Weekly News August 14, 2011

git-svn-id: file:///Users/dpage/pgweb/svn-repo/trunk@2871 8f5c7a92-453e-0410-a47f-ad33c8a6b003
---
 portal/files/weeklynews.xml                   |  24 +-
 portal/template/en/community/weeklynews.html  |   1 +
 .../en/community/weeklynews/pwn20110814.html  | 484 ++++++++++++++++++
 3 files changed, 496 insertions(+), 13 deletions(-)
 create mode 100644 portal/template/en/community/weeklynews/pwn20110814.html

diff --git a/portal/files/weeklynews.xml b/portal/files/weeklynews.xml
index 03b5ff97..b2b6d91d 100644
--- a/portal/files/weeklynews.xml
+++ b/portal/files/weeklynews.xml
@@ -10,6 +10,17 @@
 <description></description>
 <language>en</language>
 
+<item>
+<title>PostgreSQL Weekly News August 14th 2011</title>
+<description>
+pgpool-II 3.1.0 beta1, a connection pooler and more, released.
+&#x3C;a href=&#x22;http://pgfoundry.org/projects/pgpool/&#x22;&#x3E;http://pgfoundry.org/projects/pgpool/&#x3C;/a&#x3E;
+
+
+</description>
+<guid isPermaLink="true">http://www.postgresql.org/community/weeklynews/pwn20110814</guid>
+<pubDate>Sun, 14 Aug 2011 00:00:00 PST</pubDate>
+</item>
 <item>
 <title>PostgreSQL Weekly News August 7th 2011</title>
 <description>
@@ -118,18 +129,5 @@ austinpug AT postgresql DOT org.  Details below.
 <guid isPermaLink="true">http://www.postgresql.org/community/weeklynews/pwn20110605</guid>
 <pubDate>Sun, 05 Jun 2011 00:00:00 PST</pubDate>
 </item>
-<item>
-<title>PostgreSQL Weekly News May 29th 2011</title>
-<description>
-CHAR(11), the PostgreSQL Conference on Clustering, High Availability
-and Replication is now open for online registration and bookings.
-July 11-12 2011 in Cambridge, UK.
-&#x3C;a href=&#x22;http://www.char11.org/&#x22;&#x3E;http://www.char11.org/&#x3C;/a&#x3E;
-
-
-</description>
-<guid isPermaLink="true">http://www.postgresql.org/community/weeklynews/pwn20110529</guid>
-<pubDate>Sun, 29 May 2011 00:00:00 PST</pubDate>
-</item>
 </channel>
 </rss>
\ No newline at end of file
diff --git a/portal/template/en/community/weeklynews.html b/portal/template/en/community/weeklynews.html
index 3ec1632f..77495d1c 100644
--- a/portal/template/en/community/weeklynews.html
+++ b/portal/template/en/community/weeklynews.html
@@ -11,6 +11,7 @@ Weekly News
 <p>Here is the <a href="http://www.postgresql.org/files/weeklynews.xml">RSS feed</a>.</p>
 
 <ul>
+    <li><a href="/community/weeklynews/pwn20110814">August 14th 2011</a></li>
     <li><a href="/community/weeklynews/pwn20110807">August 7th 2011</a></li>
     <li><a href="/community/weeklynews/pwn20110731">July 31st 2011</a></li>
     <li><a href="/community/weeklynews/pwn20110724">July 24th 2011</a></li>
diff --git a/portal/template/en/community/weeklynews/pwn20110814.html b/portal/template/en/community/weeklynews/pwn20110814.html
new file mode 100644
index 00000000..66c78019
--- /dev/null
+++ b/portal/template/en/community/weeklynews/pwn20110814.html
@@ -0,0 +1,484 @@
+<!-- BEGIN page_title_block -->
+Weekly News - August 14 2011
+<!-- END page_title_block -->
+
+<h1>PostgreSQL Weekly News - August 14 2011</h1>
+
+<h2>PostgreSQL Product News</h2>
+<p>
+MyJSQLView 3.30, a GUI tool that can be used with PostgreSQL, released.
+<a href="http://dandymadeproductions.com/projects/MyJSQLView/">http://dandymadeproductions.com/projects/MyJSQLView/</a>
+</p>
+
+<p>
+pgpool-II 3.1.0 beta1, a connection pooler and more, released.
+<a href="http://pgfoundry.org/projects/pgpool/">http://pgfoundry.org/projects/pgpool/</a>
+</p>
+
+<p>
+A German language tutorial for PostgreSQL 9.0 has been released.
+<a href="http://workshop-postgresql.de">http://workshop-postgresql.de</a>
+</p>
+
+<p>
+pgwatch 1.0beta2, a monitoring tool for PostgreSQL, released.
+<a href="http://www.cybertec.at/en/pgwatch/">http://www.cybertec.at/en/pgwatch/</a>
+</p>
+
+<h2>PostgreSQL Local</h2>
+<p>
+PGDay Porto Alegre will be on August 19, 2011 in Porto Alegre, RS, Brazil.
+<a href="http://www.postgresql.org.br/eventos/2011/pgday/rs">http://www.postgresql.org.br/eventos/2011/pgday/rs</a>
+</p>
+
+<p>
+Postgres Open 2011, a conference focused on disruption of the database
+industry through PostgreSQL, will take place September 14-16, 2011 in
+Chicago, Illinois at the Westin Michigan Avenue hotel.
+<a href="http://postgresopen.org">http://postgresopen.org</a>
+</p>
+
+<p>
+PG-Day Denver 2011 will be held on Friday, October 21st, 2011 at
+the Auraria Campus near downtown Denver, Colorado.
+<a href="http://pgday.consistentstate.com/">http://pgday.consistentstate.com/</a>
+</p>
+
+<p>
+PostgreSQL Conference West (#PgWest) will be held September 27th-30th,
+2011 at the San Jose Convention center in San Jose, California, USA.
+<a href="http://www.postgresqlconference.org">http://www.postgresqlconference.org</a>
+</p>
+
+<p>
+PostgreSQL Conference Europe 2011 will be held on October 18-21 in
+Amsterdam.
+<a href="http://2011.pgconf.eu/">http://2011.pgconf.eu/</a>
+</p>
+
+<p>
+pgbr will be in Sao Paulo, Brazil November 3-4, 2011.
+<a href="http://pgbr.postgresql.org.br/">http://pgbr.postgresql.org.br/</a>
+</p>
+
+<p>
+PGConf.DE 2011 is the German-speaking PostgreSQL Conference and will
+take place on November 11th in the Rheinisches Industriemuseum in
+Oberhausen, Germany.  Call for Papers is open.
+<a href="http://2011.pgconf.de/">http://2011.pgconf.de/</a>
+</p>
+
+<h2>PostgreSQL in the News</h2>
+<p>
+Planet PostgreSQL: <a href="http://planet.postgresql.org/">http://planet.postgresql.org/</a>
+</p>
+
+<p>
+PostgreSQL Weekly News is brought to you this week by David Fetter
+</p>
+
+<p>
+Submit news and announcements by Sunday at 3:00pm Pacific time.
+Please send English language ones to david@fetter.org, German language
+to pwn@pgug.de, Italian language to pwn@itpug.org.  Spanish language
+to pwn@arpug.com.ar.
+</p>
+
+<h2>Reviews</h2>
+<h2>Applied Patches</h2>
+<p>
+Andrew Dunstan pushed:
+</p>
+
+<p>
+- Correct the lie in pg_config.h.win32 about having inttypes.h.  This
+  lie has been harmless until now, but has been exposed by the change
+  to include postgres.h before the python headers, which in some
+  versions include inttypes.h if HAVE_INTTYPES_H is set.
+  <a href="http://git.postgresql.org/pg/commitdiff/f54e373d93f72d87ce2cafd7373bd7b0534b2065">http://git.postgresql.org/pg/commitdiff/f54e373d93f72d87ce2cafd7373bd7b0534b2065</a>
+</p>
+
+<p>
+Robert Haas pushed:
+</p>
+
+<p>
+- Teach vacuumlo to limit number of removals, via new -l option.
+  Also, handle failure better: don't just blindly keep trying to
+  delete stuff after the transaction has already failed.  Tim Lewis,
+  reviewed by Josh Kupershmidt, with further hacking by me.
+  <a href="http://git.postgresql.org/pg/commitdiff/b69f2e36402aaa222ed03c1769b3de6d5be5f302">http://git.postgresql.org/pg/commitdiff/b69f2e36402aaa222ed03c1769b3de6d5be5f302</a>
+</p>
+
+<p>
+- Teach psql to display the comments on conversions and domains.  \dc
+  and \dD now accept a "+" option, which will cause the comments to be
+  displayed.  Along the way, correct a few oversights in the previous
+  commit in this area, 3b17efdfdd846c9bfad1637686e6f18198ea3df5 -
+  namely, (1) when \dL+ is used, make description still be the last
+  column, for consistency with what we've done elsewhere; and (2)
+  document the difference between \dC and \dC+.  Josh Kupershmidt,
+  with a couple of doc changes by me.
+  <a href="http://git.postgresql.org/pg/commitdiff/c9ac00e6ecfaad4d6a3e1ee478b912c7227ae62a">http://git.postgresql.org/pg/commitdiff/c9ac00e6ecfaad4d6a3e1ee478b912c7227ae62a</a>
+</p>
+
+<p>
+- Teach psql to display the comments on SQL/MED objects in verbose
+  mode.  The relevant backslash commands already exist, so we're just
+  adding an additional column.  With this commit, all objects that
+  have psql backslash commands and accept comments should now display
+  those comments at least in verbose mode.  Josh Kupershmidt, with doc
+  additions by me.
+  <a href="http://git.postgresql.org/pg/commitdiff/d82a9d2a600b764aabdc37507c50d9229f8310b5">http://git.postgresql.org/pg/commitdiff/d82a9d2a600b764aabdc37507c50d9229f8310b5</a>
+</p>
+
+<p>
+- Change psql's \dd command to do something more useful.  Instead of
+  displaying comments on an arbitrary subset of the object types which
+  support them, make \dd display comments on exactly those object
+  types which don't have their own backlash commands.  We now regard
+  the display of comments as properly the job of the relevant
+  backslash command (though many of them do so only in verbose mode)
+  rather than something that \dd should be responsible for.  However,
+  a handful of object types have no backlash command, so make \dd give
+  information about those.  Josh Kupershmidt
+  <a href="http://git.postgresql.org/pg/commitdiff/59414cdedbc2ed418d66eddc0fcaf9dc40fbc27f">http://git.postgresql.org/pg/commitdiff/59414cdedbc2ed418d66eddc0fcaf9dc40fbc27f</a>
+</p>
+
+<p>
+- Unbreak legacy syntax "COMMENT ON RULE x IS y", with no relation
+  name.  check_object_ownership() isn't happy about the null relation
+  pointer.  We could fix it there, but this seems more future-proof.
+  <a href="http://git.postgresql.org/pg/commitdiff/5057366eedaccef1f4c25a7c5de0d6c1c5a291f1">http://git.postgresql.org/pg/commitdiff/5057366eedaccef1f4c25a7c5de0d6c1c5a291f1</a>
+</p>
+
+<p>
+- Display both per-table and per-column FDW options in psql's \d
+  output.  Along the way, rename "Options" to "FDW Options" in various
+  places for consistency and clarity.  Shigeru Hanada
+  <a href="http://git.postgresql.org/pg/commitdiff/d82d84864ca8ee2960a1a5d7a3f051290ac1e42f">http://git.postgresql.org/pg/commitdiff/d82d84864ca8ee2960a1a5d7a3f051290ac1e42f</a>
+</p>
+
+<p>
+Tom Lane pushed:
+</p>
+
+<p>
+- Fix nested PlaceHolderVar expressions that appear only in
+  targetlists.  A PlaceHolderVar's expression might contain another,
+  lower-level PlaceHolderVar.  If the outer PlaceHolderVar is used,
+  the inner one certainly will be also, and so we have to make sure
+  that both of them get into the placeholder_list with correct
+  ph_may_need values during the initial pre-scan of the query (before
+  deconstruct_jointree starts).  We did this correctly for
+  PlaceHolderVars appearing in the query quals, but overlooked the
+  issue for those appearing in the top-level targetlist; with the
+  result that nested placeholders referenced only in the targetlist
+  did not work correctly, as illustrated in bug #6154.  While at it,
+  add some error checking to find_placeholder_info to ensure that we
+  don't try to create new placeholders after it's too late to do so;
+  they have to all be created before deconstruct_jointree starts.
+  Back-patch to 8.4 where the PlaceHolderVar mechanism was introduced.
+  <a href="http://git.postgresql.org/pg/commitdiff/77ba23256404d6f975a80d5402e62f6047c67b3a">http://git.postgresql.org/pg/commitdiff/77ba23256404d6f975a80d5402e62f6047c67b3a</a>
+</p>
+
+<p>
+- Avoid creating PlaceHolderVars immediately within PlaceHolderVars.
+  Such a construction is useless since the lower PlaceHolderVar is
+  already nullable; no need to make it more so.  Noted while pursuing
+  bug #6154.  This is just a minor planner efficiency improvement,
+  since the final plan will come out the same anyway after PHVs are
+  flattened.  So not worth the risk of back-patching.
+  <a href="http://git.postgresql.org/pg/commitdiff/cff60f2dfa470d5736a19d36eb910844e31db764">http://git.postgresql.org/pg/commitdiff/cff60f2dfa470d5736a19d36eb910844e31db764</a>
+</p>
+
+<p>
+- Documentation improvement and minor code cleanups for the latch
+  facility.  Improve the documentation around weak-memory-ordering
+  risks, and do a pass of general editorialization on the comments in
+  the latch code.  Make the Windows latch code more like the Unix
+  latch code where feasible; in particular provide the same Assert
+  checks in both implementations.  Fix poorly-placed WaitLatch call in
+  syncrep.c.  This patch resolves, for the moment, concerns around
+  weak-memory-ordering bugs in latch-related code: we have documented
+  the restrictions and checked that existing calls meet them.  In 9.2
+  I hope that we will install suitable memory barrier instructions in
+  SetLatch/ResetLatch, so that their callers don't need to be quite so
+  careful.
+  <a href="http://git.postgresql.org/pg/commitdiff/4e15a4db5e65e43271f8d20750d6500ab12632d0">http://git.postgresql.org/pg/commitdiff/4e15a4db5e65e43271f8d20750d6500ab12632d0</a>
+</p>
+
+<p>
+- Measure WaitLatch's timeout parameter in milliseconds, not
+  microseconds.  The original definition had the problem that timeouts
+  exceeding about 2100 seconds couldn't be specified on 32-bit
+  machines.  Milliseconds seem like sufficient resolution, and finer
+  grain than that would be fantasy anyway on many platforms.
+  Back-patch to 9.1 so that this aspect of the latch API won't change
+  between 9.1 and later releases.  Peter Geoghegan
+  <a href="http://git.postgresql.org/pg/commitdiff/9f17ffd8660243382809b8023ff3d38fbfac4e8b">http://git.postgresql.org/pg/commitdiff/9f17ffd8660243382809b8023ff3d38fbfac4e8b</a>
+</p>
+
+<p>
+- Change the autovacuum launcher to use WaitLatch instead of a poll
+  loop.  In pursuit of this (and with the expectation that WaitLatch
+  will be needed in more places), convert the latch field that was
+  already added to PGPROC for sync rep into a generic latch that is
+  activated for all PGPROC-owning processes, and change many of the
+  standard backend signal handlers to set that latch when a signal
+  happens.  This will allow WaitLatch callers to be wakened properly
+  by these signals.  In passing, fix a whole bunch of signal handlers
+  that had been hacked to do things that might change errno, without
+  adding the necessary save/restore logic for errno.  Also make some
+  minor fixes in unix_latch.c, and clean up bizarre and unsafe scheme
+  for disowning the process's latch.  Much of this has to be
+  back-patched into 9.1.  Peter Geoghegan, with additional work by Tom
+  <a href="http://git.postgresql.org/pg/commitdiff/4dab3d5ae1498eb4246e54225a48cf667ab693da">http://git.postgresql.org/pg/commitdiff/4dab3d5ae1498eb4246e54225a48cf667ab693da</a>
+</p>
+
+<p>
+- Back-patch assorted latch-related fixes.  Fix a whole bunch of
+  signal handlers that had been hacked to do things that might change
+  errno, without adding the necessary save/restore logic for errno.
+  Also make some minor fixes in unix_latch.c, and clean up bizarre and
+  unsafe scheme for disowning the process's latch.  While at it,
+  rename the PGPROC latch field to procLatch for consistency with 9.2.
+  Issues noted while reviewing a patch by Peter Geoghegan.
+  <a href="http://git.postgresql.org/pg/commitdiff/989f530d3f793ed1c990d705d0958bfd2a533b85">http://git.postgresql.org/pg/commitdiff/989f530d3f793ed1c990d705d0958bfd2a533b85</a>
+</p>
+
+<p>
+- Add a bit of debug logging to backend_read_statsfile().  This is in
+  hopes of learning more about what causes "pgstat wait timeout"
+  warnings in the buildfarm.  This patch should probably be reverted
+  once we've learned what we can.  As coded, it will result in
+  regression test "failures" at half the delay that the existing code
+  does, so I expect to see a few more than before.
+  <a href="http://git.postgresql.org/pg/commitdiff/79b2ee20c8a041a85dd230c4e787bef22edae57b">http://git.postgresql.org/pg/commitdiff/79b2ee20c8a041a85dd230c4e787bef22edae57b</a>
+</p>
+
+<p>
+- Remove wal_sender_delay GUC, because it's no longer useful.  The
+  latch infrastructure is now capable of detecting all cases where the
+  walsender loop needs to wake up, so there is no reason to have an
+  arbitrary timeout.  Also, modify the walsender loop logic to follow
+  the standard pattern of ResetLatch, test for work to do, WaitLatch.
+  The previous coding was both hard to follow and buggy: it would
+  sometimes busy-loop despite having nothing available to do, eg
+  between receipt of a signal and the next time it was caught up with
+  new WAL, and it also had interesting choices like deciding to update
+  to WALSNDSTATE_STREAMING on the strength of information known to be
+  obsolete.
+  <a href="http://git.postgresql.org/pg/commitdiff/cff75130b5f63e45423c2ed90d6f2e84c21ef840">http://git.postgresql.org/pg/commitdiff/cff75130b5f63e45423c2ed90d6f2e84c21ef840</a>
+</p>
+
+<p>
+- Teach unix_latch.c to use poll() where available.  poll() is
+  preferred over select() on platforms where both are available,
+  because it tends to be a bit faster and it doesn't have an arbitrary
+  limit on the range of FD numbers that can be accessed.  The FD range
+  limit does not appear to be a risk factor for any 9.1 usages, so
+  this doesn't need to be back-patched, but we need to have it in
+  place if we keep on expanding the uses of WaitLatch.
+  <a href="http://git.postgresql.org/pg/commitdiff/a180776f7a1c4554f214bd9e67bd63bfaf33e339">http://git.postgresql.org/pg/commitdiff/a180776f7a1c4554f214bd9e67bd63bfaf33e339</a>
+</p>
+
+<p>
+- Fix incorrect timeout handling during initial authentication
+  transaction.  The statement start timestamp was not set before
+  initiating the transaction that is used to look up client
+  authentication information in pg_authid.  In consequence,
+  enable_sig_alarm computed a wrong value (far in the past) for
+  statement_fin_time.  That didn't have any immediate effect, because
+  the timeout alarm was set without reference to statement_fin_time;
+  but if we subsequently blocked on a lock for a short time,
+  CheckStatementTimeout would consult the bogus value when we
+  cancelled the lock timeout wait, and then conclude we'd timed out,
+  leading to immediate failure of the connection attempt.  Thus an
+  innocent "vacuum full pg_authid" would cause failures of concurrent
+  connection attempts.  Noted while testing other, more serious
+  consequences of vacuum full on system catalogs.  We should set the
+  statement timestamp before StartTransactionCommand(), so that the
+  transaction start timestamp is also valid.  I'm not sure if there
+  are any non-cosmetic effects of it not being valid, but the xact
+  timestamp is at least sent to the statistics machinery.  Back-patch
+  to 9.0.  Before that, the client authentication timeout was done
+  outside any transaction and did not depend on this state to be
+  valid.
+  <a href="http://git.postgresql.org/pg/commitdiff/592b615d71caac8a3504276a805a6fd024c40041">http://git.postgresql.org/pg/commitdiff/592b615d71caac8a3504276a805a6fd024c40041</a>
+</p>
+
+<p>
+- Fix unsafe order of operations in foreign-table DDL commands.  When
+  updating or deleting a system catalog tuple, it's necessary to
+  acquire RowExclusiveLock on the catalog before looking up the tuple;
+  otherwise a concurrent VACUUM FULL on the catalog might move the
+  tuple to a different TID before we can apply the update.  Coding
+  patterns that find the tuple via a table scan aren't at risk here,
+  but when obtaining the tuple from a catalog cache, correct ordering
+  is important; and several routines in foreigncmds.c got it wrong.
+  Noted while running the regression tests in parallel with VACUUM
+  FULL of assorted system catalogs.  For consistency I moved all the
+  heap_open calls to the starts of their functions, including a couple
+  for which there was no actual bug.  Back-patch to 8.4 where
+  foreigncmds.c was added.
+  <a href="http://git.postgresql.org/pg/commitdiff/52994e9e5686b10a92bc93ec0f4e15c7fbc18242">http://git.postgresql.org/pg/commitdiff/52994e9e5686b10a92bc93ec0f4e15c7fbc18242</a>
+</p>
+
+<p>
+Heikki Linnakangas pushed:
+</p>
+
+<p>
+- Fix grammar and spelling in log message.
+  <a href="http://git.postgresql.org/pg/commitdiff/5b6c8436d7e696cced4db14c885eff23f87dc712">http://git.postgresql.org/pg/commitdiff/5b6c8436d7e696cced4db14c885eff23f87dc712</a>
+</p>
+
+<p>
+- Change the way string relopts are allocated.  Don't try to allocate
+  the default value for a string relopt in the same palloc chunk as
+  the relopt_string struct.  That didn't work too well if you added a
+  built-in string relopt in the stringRelOpts array, as it's not
+  possible to have an initializer for a variable length struct in C.
+  This makes the code slightly simpler too.  While we're at it, move
+  the call to validator function in add_string_reloption to before the
+  allocation, so that if someone does pass a bogus default value, we
+  don't leak memory.
+  <a href="http://git.postgresql.org/pg/commitdiff/77949a2913b3cbaa7b2e2a73f014d541e251f18b">http://git.postgresql.org/pg/commitdiff/77949a2913b3cbaa7b2e2a73f014d541e251f18b</a>
+</p>
+
+<p>
+- If backup-end record is not seen, and we reach end of recovery from
+  a streamed backup, throw an error and refuse to start up. The
+  restore has not finished correctly in that case and the data
+  directory is possibly corrupt.  We already errored out in case of
+  archive recovery, but could not during crash recovery because we
+  couldn't distinguish between the case that pg_start_backup() was
+  called and the database then crashed (must not error, data is OK),
+  and the case that we're restoring from a backup and not all the
+  needed WAL was replayed (data can be corrupt).  To distinguish those
+  cases, add a line to backup_label to indicate whether the backup was
+  taken with pg_start/stop_backup(), or by streaming (ie.
+  pg_basebackup).  This requires re-initdb, because of a new field
+  added to the control file.
+  <a href="http://git.postgresql.org/pg/commitdiff/41f9ffd928b6fdcedd685483e777b0fa71ece47c">http://git.postgresql.org/pg/commitdiff/41f9ffd928b6fdcedd685483e777b0fa71ece47c</a>
+</p>
+
+<p>
+- Oops, we're working on version 9.2 already, not 9.1. Update the
+  PG_CONTROL_VERSION accordingly; I updated it wrong in previous
+  commit.
+  <a href="http://git.postgresql.org/pg/commitdiff/1f1b70a7cf957b88433f871f3732ad5701b6ad8b">http://git.postgresql.org/pg/commitdiff/1f1b70a7cf957b88433f871f3732ad5701b6ad8b</a>
+</p>
+
+<p>
+Peter Eisentraut pushed:
+</p>
+
+<p>
+- Use clearer notation for getnameinfo() return handling.  Writing if
+  (getnameinfo(...)) {handle_error()}; reads quite strangely, so use
+  something like if (getnameinfo(...) != 0) {handle_error()}; instead.
+  <a href="http://git.postgresql.org/pg/commitdiff/f4a9da0a150ead846be33c38f665f4337a81054e">http://git.postgresql.org/pg/commitdiff/f4a9da0a150ead846be33c38f665f4337a81054e</a>
+</p>
+
+<p>
+- Fix typo
+  <a href="http://git.postgresql.org/pg/commitdiff/7431cb251a6c36ea520f955dd03d4b35b0f0f3e4">http://git.postgresql.org/pg/commitdiff/7431cb251a6c36ea520f955dd03d4b35b0f0f3e4</a>
+</p>
+
+<p>
+- Message style improvements
+  <a href="http://git.postgresql.org/pg/commitdiff/85612039b9eab75c2a29399f3a394acd4ca4cc3f">http://git.postgresql.org/pg/commitdiff/85612039b9eab75c2a29399f3a394acd4ca4cc3f</a>
+</p>
+
+<p>
+Bruce Momjian pushed:
+</p>
+
+<p>
+- Add major features list and introductory text for 9.1 release notes.
+  Backpatch to 9.1, obviously.
+  <a href="http://git.postgresql.org/pg/commitdiff/eb72adc82e933f135369d846c2151c7694ffaa36">http://git.postgresql.org/pg/commitdiff/eb72adc82e933f135369d846c2151c7694ffaa36</a>
+</p>
+
+<p>
+- Make USECS_PER_* timestamp macros visible even when we are not using
+  integer timestamps.
+  <a href="http://git.postgresql.org/pg/commitdiff/6d7bd5dec9e073018d9c2bea51d8e271cf5a5af6">http://git.postgresql.org/pg/commitdiff/6d7bd5dec9e073018d9c2bea51d8e271cf5a5af6</a>
+</p>
+
+<h2>Rejected Patches (for now)</h2>
+<p>
+No one was disappointed this week :-)
+</p>
+
+<h2>Pending Patches</h2>
+<p>
+Robert Haas sent in a patch which replaces lseek() with fstat() to get
+file sizes.
+</p>
+
+<p>
+Alex Hunsaker sent in a patch to fix an issue with PL/Perl's signal
+handling.
+</p>
+
+<p>
+Robert Haas sent in a patch to fix an issue where WaitLatch is
+vulnerable to weak memory ordering issues.
+</p>
+
+<p>
+Heikki Linnakangas sent in a patch enforcing that all WAL has been
+replayed after restoring from backup.
+</p>
+
+<p>
+Alexander Korotkov and Heikki Linnakangas traded patches for fast GiST
+index build.
+</p>
+
+<p>
+David Byrne sent in a patch intended to fix a mismatch in pg_upgrades
+count for current and new relations.
+</p>
+
+<p>
+Robert Haas sent in another revision of the patch to allow index-only
+scans, and there was much rejoicing.
+</p>
+
+<p>
+Shigeru HANADA sent in a patch to make the output of fdw options
+clearer in psql.
+</p>
+
+<p>
+Simon Riggs sent in a patch intended to fix some lameness in the
+buffer replacement strategy.
+</p>
+
+<p>
+Heikki Linnakangas sent in a patch to allow inserting heap tuples up
+to a page worth at a time in COPY.  Previously, the procedure was to
+insert heap tuples individually.
+</p>
+
+<p>
+David Fetter sent in a patch to make the copyright program idempoetent
+and cross-platform.
+</p>
+
+<p>
+Alex Hunsaker sent in a patch to make PL/Perl handle empty arrays
+better.
+</p>
+
+<p>
+Tom Lane sent in a patch intended to to fix VACUUM FULL/CLUSTER so
+that they don't change existing toast item OIDs when vacuuming a
+system catalog.
+
+</p>
+
-- 
2.39.5