@@ -274,15 +274,14 @@ Branch: REL_12_STABLE [b55303792] 2023-01-26 14:55:03 +1300
274274Branch: REL_11_STABLE [d95dcc9ab] 2023-01-26 14:55:37 +1300
275275-->
276276 <para>
277- Fix edge-case data corruption inshared tuplestores (Dmitry Astapov)
277+ Fix edge-case data corruption inparallel hash joins (Dmitry Astapov)
278278 </para>
279279
280280 <para>
281- If the final chunk of a large tuple being written out to disk was
282- exactly 32760 bytes, it would be corrupted due to a fencepost bug.
283- This is a hazard for parallelized plans that require a tuplestore,
284- such as parallel hash join. The query would typically fail later
285- with corrupted-data symptoms.
281+ If the final chunk of a large tuple being written out to a temporary
282+ file was exactly 32760 bytes, it would be corrupted due to a
283+ fencepost bug. The query would typically fail later with
284+ corrupted-data symptoms.
286285 </para>
287286 </listitem>
288287
@@ -377,26 +376,6 @@ Branch: REL_15_STABLE [db9127c58] 2023-01-15 17:32:09 -0500
377376
378377 <listitem>
379378<!--
380- Author: Michael Paquier <michael@paquier.xyz>
381- Branch: REL_13_STABLE [72b6098be] 2023-01-11 09:56:14 +0900
382- Branch: REL_12_STABLE [c0ee6943c] 2023-01-11 09:56:18 +0900
383- -->
384- <para>
385- Prevent <quote>wrong tuple length</quote> failure
386- at the end of <command>VACUUM</command> (Ashwin Agrawal, Junfeng Yang)
387- </para>
388-
389- <para>
390- This occurred if <command>VACUUM</command> needed to update the
391- current database's <structfield>datfrozenxid</structfield> value and
392- the database has so many granted privileges that
393- its <structfield>datacl</structfield> value has been pushed
394- out-of-line.
395- </para>
396- </listitem>
397-
398- <listitem>
399- <!--
400379Author: Tom Lane <tgl@sss.pgh.pa.us>
401380Branch: master [20432f873] 2022-12-13 14:23:58 -0500
402381Branch: REL_15_STABLE [18431ee6f] 2022-12-13 14:23:59 -0500
@@ -621,8 +600,9 @@ Branch: REL_14_STABLE [7715a3c24] 2022-11-29 11:46:33 -0500
621600 </para>
622601
623602 <para>
624- Bad things could happen if a SQL-language function executes the same
625- utility command more than once during a calling query.
603+ If a SQL-language function executes the same utility command more
604+ than once within a single calling query, it could crash or report
605+ strange errors such as <quote>unrecognized node type</quote>.
626606 </para>
627607 </listitem>
628608
@@ -870,28 +850,6 @@ Branch: REL_11_STABLE [5eaf3e375] 2022-11-11 12:46:52 -0800
870850
871851 <listitem>
872852<!--
873- Author: Tom Lane <tgl@sss.pgh.pa.us>
874- Branch: REL_14_STABLE [32d5a4974] 2022-11-17 16:54:30 -0500
875- Branch: REL_13_STABLE [9a299cf7c] 2022-11-17 16:54:30 -0500
876- Branch: REL_12_STABLE [e21856fd6] 2022-11-17 16:54:31 -0500
877- Branch: REL_11_STABLE [d4acf2eb9] 2022-11-17 16:54:31 -0500
878- -->
879- <para>
880- Prevent unsafe usage of a relation cache
881- entry's <structfield>rd_smgr</structfield> pointer (Amul Sul)
882- </para>
883-
884- <para>
885- Remove various assumptions that <structfield>rd_smgr</structfield>
886- would stay valid over a series of operations, by wrapping all uses
887- of it in a function that will recompute it if needed. This prevents
888- bugs occurring when an unexpected cache flush occurs partway through
889- such a series.
890- </para>
891- </listitem>
892-
893- <listitem>
894- <!--
895853Author: Dean Rasheed <dean.a.rasheed@gmail.com>
896854Branch: master [b2d479289] 2023-02-03 11:13:34 +0000
897855Branch: REL_15_STABLE [4f74741a5] 2023-02-03 11:11:59 +0000
@@ -1026,34 +984,6 @@ Branch: REL_15_STABLE [8b5ba2f3f] 2022-12-12 10:33:02 -0500
1026984 <listitem>
1027985<!--
1028986Author: Tom Lane <tgl@sss.pgh.pa.us>
1029- Branch: REL_14_STABLE [55f30e6c7] 2022-11-19 11:40:30 -0500
1030- Branch: REL_13_STABLE [e46e986ba] 2022-11-19 11:40:30 -0500
1031- Branch: REL_12_STABLE [344b78492] 2022-11-19 11:40:30 -0500
1032- Branch: REL_11_STABLE [b1f106420] 2022-11-19 11:40:30 -0500
1033- Branch: REL_14_STABLE [03ac48549] 2022-11-19 12:00:27 -0500
1034- Branch: REL_13_STABLE [a5b26aaaf] 2022-11-19 12:00:27 -0500
1035- Branch: REL_12_STABLE [1ed6f1b91] 2022-11-19 12:00:27 -0500
1036- Branch: REL_11_STABLE [b7333e826] 2022-11-19 12:00:27 -0500
1037- -->
1038- <para>
1039- In <application>pg_dump</application>,
1040- avoid calling unsafe server functions before we have locks on the
1041- tables to be examined (Tom Lane, Gilles Darold)
1042- </para>
1043-
1044- <para>
1045- <application>pg_dump</application> uses certain server functions
1046- that can fail if examining a table that gets dropped concurrently.
1047- Avoid this type of failure by ensuring that we obtain access share
1048- lock before inquiring too deeply into a table's properties, and that
1049- we don't apply such functions to tables we don't intend to dump at
1050- all.
1051- </para>
1052- </listitem>
1053-
1054- <listitem>
1055- <!--
1056- Author: Tom Lane <tgl@sss.pgh.pa.us>
1057987Branch: master [74739d1d3] 2023-01-19 19:32:50 -0500
1058988Branch: REL_15_STABLE [488e89bf7] 2023-01-19 19:32:47 -0500
1059989-->
@@ -1128,17 +1058,6 @@ Branch: REL_15_STABLE [b8988cf1d] 2022-11-21 15:37:10 -0500
11281058
11291059 <listitem>
11301060<!--
1131- Author: Etsuro Fujita <efujita@postgresql.org>
1132- Branch: REL_12_STABLE [69f75bf82] 2022-12-15 21:15:00 +0900
1133- -->
1134- <para>
1135- Fix faulty assertion in <filename>contrib/postgres_fdw</filename>
1136- (Etsuro Fujita)
1137- </para>
1138- </listitem>
1139-
1140- <listitem>
1141- <!--
11421061Author: Tom Lane <tgl@sss.pgh.pa.us>
11431062Branch: master [701c881f7] 2022-12-21 17:51:50 -0500
11441063Branch: REL_15_STABLE [b87037b37] 2022-12-21 17:51:50 -0500
@@ -1155,25 +1074,6 @@ Branch: REL_11_STABLE [0ff4056b8] 2022-12-21 17:51:50 -0500
11551074
11561075 <listitem>
11571076<!--
1158- Author: Michael Paquier <michael@paquier.xyz>
1159- Branch: REL_13_STABLE [c304c069d] 2022-11-09 09:39:53 +0900
1160- Branch: REL_12_STABLE [edb4ef48d] 2022-11-09 09:39:55 +0900
1161- Branch: REL_11_STABLE [91723759e] 2022-11-09 09:39:57 +0900
1162- Branch: REL_10_STABLE [8f5d4ee6c] 2022-11-09 09:39:58 +0900
1163- Branch: REL9_6_STABLE [b2b988110] 2022-11-09 09:40:01 +0900
1164- Branch: REL9_5_STABLE [40064e103] 2022-11-09 09:40:02 +0900
1165- Branch: REL9_4_STABLE [0f5812df6] 2022-11-09 09:40:05 +0900
1166- Branch: REL9_3_STABLE [a5171b880] 2022-11-09 09:40:06 +0900
1167- Branch: REL9_2_STABLE [c58c0770a] 2022-11-09 09:40:09 +0900
1168- -->
1169- <para>
1170- In <filename>contrib/sepgsql</filename>, avoid deprecation warnings
1171- with recent <application>libselinux</application> (Michael Paquier)
1172- </para>
1173- </listitem>
1174-
1175- <listitem>
1176- <!--
11771077Author: Tom Lane <tgl@sss.pgh.pa.us>
11781078Branch: REL_15_STABLE [576506303] 2022-11-10 10:23:49 -0500
11791079Branch: REL_14_STABLE [06dca17ad] 2022-11-10 10:23:49 -0500