--- /dev/null
+<!-- BEGIN page_title_block -->
+Weekly News - June 26 2011
+<!-- END page_title_block -->
+
+<h1>PostgreSQL Weekly News - June 26 2011</h1>
+
+<h2>PostgreSQL Product News</h2>
+<p>
+HTSQL 2.1-RC1, a high-level query language for relational databases,
+released.
+<a href="http://htsql.org">http://htsql.org</a>
+</p>
+
+<p>
+MicroOLAP Database Designer 1.8.0 for PostgreSQL released.
+<a href="http://microolap.com/products/database/postgresql-designer/">http://microolap.com/products/database/postgresql-designer/</a>
+</p>
+
+<p>
+psycopg2 2.4.2, a Python connector for PostgreSQL, released.
+<a href="http://initd.org/psycopg/articles/2011/06/12/psycopg-242-released/">http://initd.org/psycopg/articles/2011/06/12/psycopg-242-released/</a>
+</p>
+
+<h2>PostgreSQL Jobs for June</h2>
+<p>
+<a href="http://archives.postgresql.org/pgsql-jobs/2011-06/threads.php">http://archives.postgresql.org/pgsql-jobs/2011-06/threads.php</a>
+</p>
+
+<h2>PostgreSQL Local</h2>
+<p>
+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.
+<a href="http://www.char11.org/">http://www.char11.org/</a>
+</p>
+
+<p>
+PostgreSQL Conference China 2011 will be held in Guangzhou July
+15-16, 2011.
+<a href="http://wiki.postgresql.org/wiki/Pgconchina2011">http://wiki.postgresql.org/wiki/Pgconchina2011</a>
+</p>
+
+<p>
+PDXPUG is hosting PgDay on Sunday, July 24, 2011, one day before
+OSCON, in Portland, Oregon, USA. Details here:
+<a href="http://pugs.postgresql.org/node/1663">http://pugs.postgresql.org/node/1663</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 Saturday, September 17th, 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>
+<p>
+Noah Misch reviewed the patch to fix XML handling for the bug which
+produced NULL where empty string was appropriate.
+== Applied Patches ==
+</p>
+
+<p>
+Tom Lane pushed:
+</p>
+
+<p>
+- Fix thinko in previous patch to always update
+ pg_class.reltuples/relpages. I mis-simplified the test where
+ ANALYZE decided if it could get away without doing anything: under
+ the new regime, that's never allowed. Per bug #6068 from Jeff
+ Janes. Back-patch to 8.4, just like previous patch.
+ <a href="http://git.postgresql.org/pg/commitdiff/63513b207df618b52cf0bdf42c1ec3f6e9378f40">http://git.postgresql.org/pg/commitdiff/63513b207df618b52cf0bdf42c1ec3f6e9378f40</a>
+</p>
+
+<p>
+- Add REL9_1_STABLE to the set of branches tracked by git_changelog.
+ <a href="http://git.postgresql.org/pg/commitdiff/2ed81ebfaf2b4393b76fb36c121374da7ff563ec">http://git.postgresql.org/pg/commitdiff/2ed81ebfaf2b4393b76fb36c121374da7ff563ec</a>
+</p>
+
+<p>
+- Fix thinko in previous patch for optimizing EXISTS-within-EXISTS.
+ When recursing after an optimization in
+ pull_up_sublinks_qual_recurse, the available_rels value passed down
+ must include only the relations that are in the righthand side of
+ the new SEMI or ANTI join; it's incorrect to pull up a sub-select
+ that refers to other relations, as seen in the added test case. Per
+ report from BangarRaju Vadapalli. While at it, rethink the idea of
+ recursing below a NOT EXISTS. That is essentially the same
+ situation as pulling up ANY/EXISTS sub-selects that are in the ON
+ clause of an outer join, and it has the same disadvantage: we'd
+ force the two joins to be evaluated according to the syntactic
+ nesting order, because the lower join will most likely not be able
+ to commute with the ANTI join. That could result in having to form
+ a rather large join product, whereas the handling of a correlated
+ subselect is not quite that dumb. So until we can handle those
+ cases better, #ifdef NOT_USED that case. (I think it's okay to pull
+ up in the EXISTS/ANY cases, because SEMI joins aren't so inflexible
+ about ordering.) Back-patch to 8.4, same as for previous patch in
+ this area. Fortunately that patch hadn't made it into any shipped
+ releases yet.
+ <a href="http://git.postgresql.org/pg/commitdiff/cd1f0d04bf06938c0ee5728fc8424d62bcf2eef3">http://git.postgresql.org/pg/commitdiff/cd1f0d04bf06938c0ee5728fc8424d62bcf2eef3</a>
+</p>
+
+<p>
+- Fix missed use of "cp -i" in an example, per Fujii Masao. Also be
+ more careful about markup: use & not just &.
+ <a href="http://git.postgresql.org/pg/commitdiff/31e8ab4dd98dbe702df8b2029cf6e2424b12850e">http://git.postgresql.org/pg/commitdiff/31e8ab4dd98dbe702df8b2029cf6e2424b12850e</a>
+</p>
+
+<p>
+- Apply upstream fix for blowfish signed-character bug
+ (CVE-2011-2483). A password containing a character with the high
+ bit set was misprocessed on machines where char is signed (which is
+ most). This could cause the preceding one to three characters to
+ fail to affect the hashed result, thus weakening the password. The
+ result was also unportable, and failed to match some other blowfish
+ implementations such as OpenBSD's. Since the fix changes the output
+ for such passwords, upstream chose to provide a compatibility hack:
+ password salts beginning with $2x$ (instead of the usual $2a$ for
+ blowfish) are intentionally processed "wrong" to give the same hash
+ as before. Stored password hashes can thus be modified if necessary
+ to still match, though it'd be better to change any affected
+ passwords. In passing, sync a couple other upstream changes that
+ marginally improve performance and/or tighten error checking.
+ Back-patch to all supported branches. Since this issue is already
+ public, no reason not to commit the fix ASAP.
+ <a href="http://git.postgresql.org/pg/commitdiff/ca59dfa6f727fe3bf3a01904ec30e87f7fa5a67e">http://git.postgresql.org/pg/commitdiff/ca59dfa6f727fe3bf3a01904ec30e87f7fa5a67e</a>
+</p>
+
+<p>
+- Minor editing for README-SSI. Fix some grammatical issues, try to
+ clarify a couple of proofs, make the terminology more consistent.
+ <a href="http://git.postgresql.org/pg/commitdiff/a3290f655e12f43943bdabc9fd91477316af24a7">http://git.postgresql.org/pg/commitdiff/a3290f655e12f43943bdabc9fd91477316af24a7</a>
+</p>
+
+<p>
+- Fix symlink for errcodes.h so it works in VPATH builds from
+ tarballs. backend/Makefile was treating errcodes.h as a header
+ always generated during build, but actually it's a header provided
+ in tarballs. Hence, must use the absolute-symlink recipe, not the
+ relative-symlink one. Per bug #6072 from Hartmut Raschick.
+ <a href="http://git.postgresql.org/pg/commitdiff/0ade8421b5b2c85185fdfddbd5833222e5d4146b">http://git.postgresql.org/pg/commitdiff/0ade8421b5b2c85185fdfddbd5833222e5d4146b</a>
+</p>
+
+<p>
+- Add missing -I switch for VPATH builds. Per bug #6073 from Hartmut
+ Raschick.
+ <a href="http://git.postgresql.org/pg/commitdiff/9cc2c182fc20d5734b3a43834d4fb738b7d95bb3">http://git.postgresql.org/pg/commitdiff/9cc2c182fc20d5734b3a43834d4fb738b7d95bb3</a>
+</p>
+
+<p>
+- Update alternative expected file for recent sequence test changes.
+ <a href="http://git.postgresql.org/pg/commitdiff/c6c4177f1084fec693a90c1e68aaa004768209de">http://git.postgresql.org/pg/commitdiff/c6c4177f1084fec693a90c1e68aaa004768209de</a>
+</p>
+
+<p>
+- Revert "Don't select log_cnt in sequence regression tests." This
+ reverts commit addf11f9a264417aa467d4e135b9a8afc59f172a. The right
+ fix for the problem is to update the alternative expected file, not
+ to lobotomize the test case.
+ <a href="http://git.postgresql.org/pg/commitdiff/6aab24d7bc82bb6ca022358e05182fa537db293e">http://git.postgresql.org/pg/commitdiff/6aab24d7bc82bb6ca022358e05182fa537db293e</a>
+</p>
+
+<p>
+- Undo overly enthusiastic de-const-ification. s/const//g wasn't
+ exactly what I was suggesting here ... parameter declarations of the
+ form "const structtype *param" are good and useful, so put those
+ occurrences back. Likewise, avoid casting away the const in a
+ "const void *" parameter.
+ <a href="http://git.postgresql.org/pg/commitdiff/223be216afa13b708904ca1d72898f2ccf5cef40">http://git.postgresql.org/pg/commitdiff/223be216afa13b708904ca1d72898f2ccf5cef40</a>
+</p>
+
+<p>
+Peter Eisentraut pushed:
+</p>
+
+<p>
+- Produce HISTORY file consistently as ASCII. The release notes may
+ contain non-ASCII characters (for contributor names), which lynx
+ converts to the encoding determined by the current locale. The get
+ output that is deterministic and easily readable by everyone, we
+ make lynx produce LATIN1 and then convert that to ASCII with
+ transliteration for the non-ASCII characters.
+ <a href="http://git.postgresql.org/pg/commitdiff/811f1cec8cd39d426a824223e3c4a6fa5b0f856e">http://git.postgresql.org/pg/commitdiff/811f1cec8cd39d426a824223e3c4a6fa5b0f856e</a>
+</p>
+
+<p>
+- Message style and spelling improvements
+ <a href="http://git.postgresql.org/pg/commitdiff/e2a0cb1a803b8a4a2b705728e13d61e6d2b17a71">http://git.postgresql.org/pg/commitdiff/e2a0cb1a803b8a4a2b705728e13d61e6d2b17a71</a>
+</p>
+
+<p>
+- Add a bit of markup.
+ <a href="http://git.postgresql.org/pg/commitdiff/2c262ea9fef2652fd51582a364c69708879398e3">http://git.postgresql.org/pg/commitdiff/2c262ea9fef2652fd51582a364c69708879398e3</a>
+</p>
+
+<p>
+- Add information schema views role_udt_grants, udt_privileges,
+ user_defined_types
+ <a href="http://git.postgresql.org/pg/commitdiff/d34e142c511c779a294ce96eee0e9ab535b24de3">http://git.postgresql.org/pg/commitdiff/d34e142c511c779a294ce96eee0e9ab535b24de3</a>
+</p>
+
+<p>
+- Replace tabs by spaces in makefile comment.
+ <a href="http://git.postgresql.org/pg/commitdiff/e8e2fba1fee225bdfeda82c2b9e14aa0cb13d2f0">http://git.postgresql.org/pg/commitdiff/e8e2fba1fee225bdfeda82c2b9e14aa0cb13d2f0</a>
+</p>
+
+<p>
+- Add the possibility to pass --flag arguments to xgettext calls. The
+ --flag argument can be used to tell xgettext the arguments of which
+ functions should be flagged with c-format in the PO files, instead
+ of guessing based on the presence of format specifiers, which fails
+ if no format specifiers are present but the translation accidentally
+ introduces one. Appropriate flag settings have been added for each
+ message catalog. based on a patch by Christoph Berg for bug #6066
+ <a href="http://git.postgresql.org/pg/commitdiff/cb5a7bc2dce4377036bd70a69b2b7b3bc821036f">http://git.postgresql.org/pg/commitdiff/cb5a7bc2dce4377036bd70a69b2b7b3bc821036f</a>
+</p>
+
+<p>
+- Make _ be automatically included in GETTEXT_TRIGGERS. Since it's
+ globally defined in c.h, it should be treated as a gettext trigger
+ everywhere.
+ <a href="http://git.postgresql.org/pg/commitdiff/c6ef13937652850267e5422213af67144f4b5e1d">http://git.postgresql.org/pg/commitdiff/c6ef13937652850267e5422213af67144f4b5e1d</a>
+</p>
+
+<p>
+- Replace := by = in nls.mk files. It currently doesn't make a
+ difference, but it's inconsistent with most other usage, and it
+ might interfere with a future patch, so I'll change it all in a
+ separate commit. Also, replace tabs with spaces for alignment.
+ <a href="http://git.postgresql.org/pg/commitdiff/1b11e239cac545b86886a30fa15ae1f7c2d6e385">http://git.postgresql.org/pg/commitdiff/1b11e239cac545b86886a30fa15ae1f7c2d6e385</a>
+</p>
+
+<p>
+- Refactor common gettext triggers. Put gettext trigger words that
+ are common to the backend and backend modules into a makefile
+ variable to include everywhere, to avoid error-prone repetitions.
+ <a href="http://git.postgresql.org/pg/commitdiff/7a5a843a2a63636458397823f090d5e28a02b6a4">http://git.postgresql.org/pg/commitdiff/7a5a843a2a63636458397823f090d5e28a02b6a4</a>
+</p>
+
+<p>
+- Remove some cruft from nls.mk files
+ <a href="http://git.postgresql.org/pg/commitdiff/314837ec3b00bb387f1bd601faa9d535fa2dc80b">http://git.postgresql.org/pg/commitdiff/314837ec3b00bb387f1bd601faa9d535fa2dc80b</a>
+</p>
+
+<p>
+- Add missing file to GETTEXT_FILES. This doesn't actually change the
+ resulting set of strings, but better be correct.
+ <a href="http://git.postgresql.org/pg/commitdiff/cc06e4a1aae0858603fbb56c021e5504458d2f15">http://git.postgresql.org/pg/commitdiff/cc06e4a1aae0858603fbb56c021e5504458d2f15</a>
+</p>
+
+<p>
+Michael Meskes pushed:
+</p>
+
+<p>
+- Fixed string in German translation that causes segfault. Applied
+ patch by Christoph Berg <cb@df7cb.de> to replace placeholder "%s" by
+ correct string.
+ <a href="http://git.postgresql.org/pg/commitdiff/bddc35ac664bc16a8953d0d46bf85e80b78bc493">http://git.postgresql.org/pg/commitdiff/bddc35ac664bc16a8953d0d46bf85e80b78bc493</a>
+</p>
+
+<p>
+Alvaro Herrera pushed:
+</p>
+
+<p>
+- Remove extra copying of TupleDescs for heap_create_with_catalog.
+ Some callers were creating copies of tuple descriptors to pass to
+ that function, stating in code comments that it was necessary
+ because it modified the passed descriptor. Code inspection reveals
+ this not to be true, and indeed not all callers are passing copies
+ in the first place. So remove the extra ones and the misleading
+ comments about this behavior as well.
+ <a href="http://git.postgresql.org/pg/commitdiff/a40a5d9468a5f9f11d355ebf07f7741f5c267588">http://git.postgresql.org/pg/commitdiff/a40a5d9468a5f9f11d355ebf07f7741f5c267588</a>
+</p>
+
+<p>
+Heikki Linnakangas pushed:
+</p>
+
+<p>
+- Fix bug introduced by recent SSI patch to merge ROLLED_BACK and
+ MARKED_FOR_DEATH flags into one. We still need the ROLLED_BACK flag
+ to mark transactions that are in the process of being rolled back.
+ To be precise, ROLLED_BACK now means that a transaction has already
+ been discounted from the count of transactions with the oldest xmin,
+ but not yet removed from the list of active transactions. Dan Ports
+ <a href="http://git.postgresql.org/pg/commitdiff/7cb2ff9621a6129cc251f9d06bf23d3f9d426173">http://git.postgresql.org/pg/commitdiff/7cb2ff9621a6129cc251f9d06bf23d3f9d426173</a>
+</p>
+
+<p>
+- Fix bug in PreCommit_CheckForSerializationFailure. A transaction
+ that has already been marked as PREPARED cannot be killed. Kill the
+ current transaction instead. One of the prepared_xacts regression
+ tests actually hits this bug. I removed the anomaly from the
+ duplicate-gids test so that it fails in the intended way, and added
+ a new test to check serialization failures with a prepared
+ transaction. Dan Ports
+ <a href="http://git.postgresql.org/pg/commitdiff/1eea8e8a06bc718836c34b8f7da9420b38fc4851">http://git.postgresql.org/pg/commitdiff/1eea8e8a06bc718836c34b8f7da9420b38fc4851</a>
+</p>
+
+<p>
+- Adjust the alternative expected output file for prepared_xacts test
+ case, used when max_prepared_transactions=0, for the recent changes
+ in the test case.
+ <a href="http://git.postgresql.org/pg/commitdiff/38c0e7218065d9be47b16f2b36264bcefbabd046">http://git.postgresql.org/pg/commitdiff/38c0e7218065d9be47b16f2b36264bcefbabd046</a>
+</p>
+
+<p>
+- Remove pointless const qualifiers from function arguments in the SSI
+ code. As Tom Lane pointed out, "const Relation foo" doesn't
+ guarantee that you can't modify the data the "foo" pointer points
+ to. It just means that you can't change the pointer to point to
+ something else within the function, which is not very useful.
+ <a href="http://git.postgresql.org/pg/commitdiff/5da417f7c4b2adb5b2aa4d6c86354f8de87dcde9">http://git.postgresql.org/pg/commitdiff/5da417f7c4b2adb5b2aa4d6c86354f8de87dcde9</a>
+</p>
+
+<p>
+Robert Haas pushed:
+</p>
+
+<p>
+- Performance tuning advice for SSI. Kevin Grittner, with additional
+ wordsmithing by me.
+ <a href="http://git.postgresql.org/pg/commitdiff/771a9f69f70e0b4fa95347df7ab346e5bdbc85f2">http://git.postgresql.org/pg/commitdiff/771a9f69f70e0b4fa95347df7ab346e5bdbc85f2</a>
+</p>
+
+<p>
+- Add notion of a "transform function" that can simplify function
+ calls. Initially, we use this only to eliminate calls to the
+ varchar() function in cases where the length is not being reduced
+ and, therefore, the function call is equivalent to a RelabelType
+ operation. The most significant effect of this is that we can avoid
+ a table rewrite when changing a varchar(X) column to a varchar(Y)
+ column, where Y > X. Noah Misch, reviewed by me and Alexey Klyukin
+ <a href="http://git.postgresql.org/pg/commitdiff/8f9fe6edce358f7904e0db119416b4d1080a83aa">http://git.postgresql.org/pg/commitdiff/8f9fe6edce358f7904e0db119416b4d1080a83aa</a>
+</p>
+
+<p>
+- Make deadlock_timeout PGC_SUSET rather than PGC_SIGHUP. This allows
+ deadlock_timeout to be reduced for transactions that are
+ particularly likely to be involved in a deadlock, thus detecting it
+ more quickly. It is also potentially useful as a poor-man's
+ deadlock priority mechanism: a transaction with a high
+ deadlock_timeout is less likely to be chosen as the victim than one
+ with a low deadlock_timeout. Since that could be used to game the
+ system, we make this PGC_SUSET rather than PGC_USERSET. At some
+ point, it might be worth thinking about a more explicit priority
+ mechanism, since using this is far from fool-proof. But let's see
+ whether there's enough use case to justify the additional work
+ before we go down that route. Noah Misch, reviewed by Shigeru
+ Hanada
+ <a href="http://git.postgresql.org/pg/commitdiff/7095003cbef630fe29c2299cc819fd37c691d0b0">http://git.postgresql.org/pg/commitdiff/7095003cbef630fe29c2299cc819fd37c691d0b0</a>
+</p>
+
+<p>
+- Add smallserial pseudotype. This is just like serial and bigserial,
+ except it generates an int2 column rather than int4 or int8. Mike
+ Pultz, reviewed by Brar Piening and Josh Kupershmidt
+ <a href="http://git.postgresql.org/pg/commitdiff/61307dccc5f2f352d7dfed5c13abf3f0e26ec85d">http://git.postgresql.org/pg/commitdiff/61307dccc5f2f352d7dfed5c13abf3f0e26ec85d</a>
+</p>
+
+<p>
+- Add some regression tests for serial pseudotypes. Josh Kupershmidt
+ <a href="http://git.postgresql.org/pg/commitdiff/431ab0e82819b31fcd1e33ecb52c2cd3b4b41da7">http://git.postgresql.org/pg/commitdiff/431ab0e82819b31fcd1e33ecb52c2cd3b4b41da7</a>
+</p>
+
+<p>
+- Make the visibility map crash-safe. This involves two main changes
+ from the previous behavior. First, when we set a bit in the
+ visibility map, emit a new WAL record of type XLOG_HEAP2_VISIBLE.
+ Replay sets the page-level PD_ALL_VISIBLE bit and the visibility map
+ bit. Second, when inserting, updating, or deleting a tuple, we can
+ no longer get away with clearing the visibility map bit after
+ releasing the lock on the corresponding heap page, because an
+ intervening crash might leave the visibility map bit set and the
+ page-level bit clear. Making this work requires a bit of interface
+ refactoring. In passing, a few minor but related cleanups: change
+ the test in visibilitymap_set and visibilitymap_clear to throw an
+ error if the wrong page (or no page) is pinned, rather than silently
+ doing nothing; this case should never occur. Also, remove duplicate
+ definitions of InvalidXLogRecPtr. Patch by me, review by Noah
+ Misch.
+ <a href="http://git.postgresql.org/pg/commitdiff/503c7305a1e379f95649eef1a694d0c1dbdc674a">http://git.postgresql.org/pg/commitdiff/503c7305a1e379f95649eef1a694d0c1dbdc674a</a>
+</p>
+
+<p>
+- Don't select log_cnt in sequence regression tests. It's not
+ entirely stable. Per suggestion from Josh Kupershmidt.
+ <a href="http://git.postgresql.org/pg/commitdiff/addf11f9a264417aa467d4e135b9a8afc59f172a">http://git.postgresql.org/pg/commitdiff/addf11f9a264417aa467d4e135b9a8afc59f172a</a>
+</p>
+
+<p>
+- Documentation improvements for pg_locks with respect to SSI.
+ Explain that querying pg_locks does not simultaneously lock both the
+ normal lock manager and the predicate lock manager. Per discussion
+ with Kevin Grittner.
+ <a href="http://git.postgresql.org/pg/commitdiff/eb03cff8208aa959aabb91aaac0e21fc88966409">http://git.postgresql.org/pg/commitdiff/eb03cff8208aa959aabb91aaac0e21fc88966409</a>
+</p>
+
+<p>
+Bruce Momjian pushed:
+</p>
+
+<p>
+- Fix pg_upgrade status message capitalization mistake. Backpatch to
+ 9.1 and 9.0. Dan McGee
+ <a href="http://git.postgresql.org/pg/commitdiff/b06ad7def83669f2ddd218a184956c38a5039b6d">http://git.postgresql.org/pg/commitdiff/b06ad7def83669f2ddd218a184956c38a5039b6d</a>
+</p>
+
+<p>
+- Adjust pg_upgrade check for pg_upgrade_support to happen after the
+ binary directory has been validated. Backpatch to 9.1. Dan McGee
+ <a href="http://git.postgresql.org/pg/commitdiff/559b114dd466db05125b9b88270988a994976a8d">http://git.postgresql.org/pg/commitdiff/559b114dd466db05125b9b88270988a994976a8d</a>
+</p>
+
+<p>
+- Rename pg_upgrade directory validation function, for clarity.
+ <a href="http://git.postgresql.org/pg/commitdiff/effbe6ecb4848aee867ebd867d0978c5e81fa598">http://git.postgresql.org/pg/commitdiff/effbe6ecb4848aee867ebd867d0978c5e81fa598</a>
+</p>
+
+<p>
+- In pg_upgrade, fix odd function parameter wrapping.
+ <a href="http://git.postgresql.org/pg/commitdiff/3b3c2cf18005fdf0175eacebd200cee924c5048a">http://git.postgresql.org/pg/commitdiff/3b3c2cf18005fdf0175eacebd200cee924c5048a</a>
+</p>
+
+<p>
+- In pg_upgrade, check that the binary and data directories are the
+ same major version. Backpatch to 9.1. Dan McGee
+ <a href="http://git.postgresql.org/pg/commitdiff/0b44818ead933f9a09c85045003eafbcb4b2f3bc">http://git.postgresql.org/pg/commitdiff/0b44818ead933f9a09c85045003eafbcb4b2f3bc</a>
+</p>
+
+<p>
+- In pg_upgrade docs, clarify that link mode uses "hard" links.
+ Backpatch to 9.1 and 9.0.
+ <a href="http://git.postgresql.org/pg/commitdiff/194e6ee74b0282d0a7b8d0c815ea7204fc23cec9">http://git.postgresql.org/pg/commitdiff/194e6ee74b0282d0a7b8d0c815ea7204fc23cec9</a>
+</p>
+
+<p>
+Joe Conway pushed:
+</p>
+
+<p>
+- Async dblink functions require a named connection, and therefore
+ should use DBLINK_GET_NAMED_CONN rather than DBLINK_GET_CONN.
+ Problem found by Peter Eisentraut and patch by Fujii Masao.
+ <a href="http://git.postgresql.org/pg/commitdiff/8af3596d6bb6cfffb57161a62aa2f7f56d5ea3eb">http://git.postgresql.org/pg/commitdiff/8af3596d6bb6cfffb57161a62aa2f7f56d5ea3eb</a>
+</p>
+
+<h2>Rejected Patches (for now)</h2>
+<p>
+No one was disappointed this week :-)
+</p>
+
+<h2>Pending Patches</h2>
+<p>
+Alexander Korotkov and Heikki Linnakangas traded revisions of a patch
+to build GiST indexes more quickly.
+</p>
+
+<p>
+Cedric Villemain sent in another revision, along with a review, of the
+patch to constrain backend temp file space.
+</p>
+
+<p>
+Alexey Klyukin sent in another revision of the patch to allow
+validating configuration files without starting the postmaster.
+</p>
+
+<p>
+Pavel Stehule sent in a patch for PL/pgsql to remove an unnecessary
+ccache search when a array variable is updated.
+</p>
+
+<p>
+Alvaro Herrera sent in two more revisions of the patch to make
+keywords in pg_hba.conf field-specific.
+</p>
+
+<p>
+Per review from Steve Singer, Pavel Stehule sent in another revision
+of the patch to enhance error reporting in PL/pgsql.
+</p>
+
+<p>
+Peter Geoghegan sent in another revision of the patch which wakes on
+postmaster death.
+</p>
+
+<p>
+Simon Riggs sent in two more revisions of a patch to fix an issue in a
+privious patch, which was intended to take weaker locks on some kinds
+of DDL.
+</p>
+
+<p>
+Robert Haas and KaiGai Kohei traded patches to rework DROP.
+</p>
+
+<p>
+Andrew Dunstan sent in a WIP patch to replace pgindent.
+</p>
+
+<p>
+Peter Geoghegan sent in two more revisions of a patch to wake on
+postmaster death.
+</p>
+
+<p>
+Magnus Hagander sent in another revision of a patch to fix some
+infelicities in how pg_dump uses malloc.
+</p>
+
+<p>
+Florian Pflug sent in two more revisions of a patch to fix xml
+handling.
+</p>
+
+<p>
+Dan Ports and Kevin Grittner traded patches to skip some calls to
+PredicateLockRelation.
+</p>
+
+<p>
+Bruce Momjian sent in two revisions of a patch to change the port for
+pg_upgrade.
+</p>
+
+<p>
+Robert Haas sent in a patch intended to reduce spinlock contention.
+</p>
+
+<p>
+Mark Kirkwood reviewed and revised the patch to control backend temp
+file space.
+
+</p>
+