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Postgres FD Implementation
Commit 68b6ed42 authored by Tom Lane's avatar Tom Lane
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Doc: update v14 release notes through today. 

Account for recent commits, notably reversion of 0827e8af.
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doc/src/sgml/release-14.sgml
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......@@ -6,7 +6,7 @@
<formalpara>
<title>Release date:</title>
<para>2021-??-?? (AS OF 2021-06-20)</para>
<para>2021-??-?? (AS OF 2021-09-18)</para>
</formalpara>
<sect2>
......@@ -411,7 +411,7 @@ Author: Tom Lane <tgl@sss.pgh.pa.us>
<listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
2021-02-25 [2a0af7fe4] Allow complemented character class escapes within regex
2021-02-25 [2a0af7fe4] Allow complemented character class escapes within regex
-->
<para>
......@@ -767,7 +767,7 @@ Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
<listitem>
<!--
Author: Fujii Masao <fujii@postgresql.org>
2020-12-08 [e2ac3fed3] Speed up rechecking if relation needs to be vacuumed or
2020-12-08 [e2ac3fed3] Speed up rechecking if relation needs to be vacuumed or
-->
<para>
......@@ -858,24 +858,6 @@ Author: Noah Misch <noah@leadboat.com>
<listitem>
<!--
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
2021-04-08 [0827e8af7] autovacuum: handle analyze for partitioned tables
-->
<para>
<link linkend="autovacuum">Autovacuum</link> now analyzes
partitioned tables (Yuzuko Hosoya, Álvaro Herrera)
</para>
<para>
Insert, update, and delete tuple counts from partitions are now
propagated to their parent tables so autovacuum knows when to
process them.
</para>
</listitem>
<listitem>
<!--
Author: Michael Paquier <michael@paquier.xyz>
2021-03-23 [5aed6a1fc] Add per-index stats information in verbose logs of autov
-->
......@@ -1184,13 +1166,13 @@ Author: David Rowley <drowley@postgresql.org>
-->
<para>
Add executor method to cache results from the inner-side of nested
loop joins (David Rowley)
Add executor method to memoize results from the inner side of a
nested-loop join (David Rowley)
</para>
<para>
This is useful if only a small percentage of rows is checked on
the inner side and is controlled by <xref
the inner side. It can be disabled via <xref
linkend="guc-enable-memoize"/>.
</para>
</listitem>
......@@ -1281,7 +1263,7 @@ Author: Tom Lane <tgl@sss.pgh.pa.us>
Author: Tom Lane <tgl@sss.pgh.pa.us>
2021-03-02 [0c3405cf1] Improve performance of regular expression back-reference
Author: Tom Lane <tgl@sss.pgh.pa.us>
2021-03-02 [4604f83fd] Suppress unnecessary regex subre nodes in a couple more
2021-03-02 [4604f83fd] Suppress unnecessary regex subre nodes in a couple more
Author: Tom Lane <tgl@sss.pgh.pa.us>
2021-03-08 [6c20bdb2a] Further tweak memory management for regex DFAs.
Author: Tom Lane <tgl@sss.pgh.pa.us>
......@@ -1298,7 +1280,7 @@ Author: Tom Lane <tgl@sss.pgh.pa.us>
<listitem>
<!--
Author: Michael Paquier <michael@paquier.xyz>
2020-10-11 [80f8eb79e] Use perfect hash for NFC and NFKC Unicode Normalization
2020-10-11 [80f8eb79e] Use perfect hash for NFC and NFKC Unicode Normalization
Author: Michael Paquier <michael@paquier.xyz>
2020-10-23 [783f0cc64] Improve performance of Unicode {de,re}composition in the
-->
......@@ -1613,7 +1595,7 @@ Author: Andrew Dunstan <andrew@dunslane.net>
<listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
2020-09-03 [8f8154a50] Allow records to span multiple lines in pg_hba.conf and
2020-09-03 [8f8154a50] Allow records to span multiple lines in pg_hba.conf and
-->
<para>
......@@ -1899,7 +1881,7 @@ Author: Thomas Munro <tmunro@postgresql.org>
<listitem>
<!--
Author: Michael Paquier <michael@paquier.xyz>
2020-07-12 [b1e48bbe6] Include replication origins in SQL functions for commit
2020-07-12 [b1e48bbe6] Include replication origins in SQL functions for commit
-->
<para>
......@@ -1913,7 +1895,7 @@ Author: Michael Paquier <michael@paquier.xyz>
<listitem>
<!--
Author: Michael Paquier <michael@paquier.xyz>
2020-07-12 [b1e48bbe6] Include replication origins in SQL functions for commit
2020-07-12 [b1e48bbe6] Include replication origins in SQL functions for commit
-->
<para>
......@@ -2131,7 +2113,7 @@ Author: Amit Kapila <akapila@postgresql.org>
<listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
2020-09-18 [06a7c3154] Allow most keywords to be used as column labels without
2020-09-18 [06a7c3154] Allow most keywords to be used as column labels without
-->
<para>
......@@ -2220,7 +2202,7 @@ Author: Peter Eisentraut <peter@eisentraut.org>
<listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
2021-04-13 [6c0373ab7] Allow table-qualified variable names in ON CONFLICT ...
2021-04-13 [6c0373ab7] Allow table-qualified variable names in ON CONFLICT ...
-->
<para>
......@@ -2414,7 +2396,7 @@ Author: Peter Eisentraut <peter@eisentraut.org>
Author: Peter Eisentraut <peter@eisentraut.org>
2021-01-30 [dfb75e478] Add primary keys and unique constraints to system catalo
Author: Tom Lane <tgl@sss.pgh.pa.us>
2021-02-02 [62f34097c] Build in some knowledge about foreign-key relationships
2021-02-02 [62f34097c] Build in some knowledge about foreign-key relationships
-->
<para>
......@@ -2500,6 +2482,8 @@ Author: Alexander Korotkov <akorotkov@postgresql.org>
2020-12-29 [db6335b5b] Add support of multirange matching to the existing range
Author: Alexander Korotkov <akorotkov@postgresql.org>
2020-12-30 [62097a4cc] Fix selectivity estimation @&gt; (anymultirange, anyrange)
Author: Alexander Korotkov <akorotkov@postgresql.org>
2021-07-18 [244ad5415] Support for unnest(multirange)
-->
<para>
......@@ -2908,7 +2892,7 @@ Author: Peter Eisentraut <peter@eisentraut.org>
<listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
2021-02-25 [2a0af7fe4] Allow complemented character class escapes within regex
2021-02-25 [2a0af7fe4] Allow complemented character class escapes within regex
-->
<para>
......@@ -2921,7 +2905,7 @@ Author: Tom Lane <tgl@sss.pgh.pa.us>
<listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
2021-02-25 [2a0af7fe4] Allow complemented character class escapes within regex
2021-02-25 [2a0af7fe4] Allow complemented character class escapes within regex
-->
<para>
......@@ -2986,7 +2970,7 @@ Author: Tom Lane <tgl@sss.pgh.pa.us>
<listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
2021-03-08 [fed10d4ee] Properly mark pg_stat_get_subscription() as returning a
2021-03-08 [fed10d4ee] Properly mark pg_stat_get_subscription() as returning a
-->
<para>
......@@ -3223,6 +3207,19 @@ Author: Dean Rasheed <dean.a.rasheed@gmail.com>
<listitem>
<!--
Author: Fujii Masao <fujii@postgresql.org>
2021-09-01 [d760d942c] pgbench: Fix bug in measurement of disconnection delays.
-->
<para>
Include disconnection times in the reconnection overhead measured
by <application>pgbench</application> with <option>-C</option>
(Yugo Nagata)
</para>
</listitem>
<listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
2020-09-17 [99175141c] Improve common/logging.c's support for multiple verbosit
-->
......@@ -3281,7 +3278,7 @@ Author: Michael Paquier <michael@paquier.xyz>
<listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
2021-01-05 [7d80441d2] Allow psql's \dt and \di to show TOAST tables and their
2021-01-05 [7d80441d2] Allow psql's \dt and \di to show TOAST tables and their
-->
<para>
......@@ -3357,7 +3354,7 @@ Author: Tom Lane <tgl@sss.pgh.pa.us>
Author: Michael Paquier <michael@paquier.xyz>
2020-07-21 [c273d9d8c] Rework tab completion of COPY and \copy in psql
Author: Michael Paquier <michael@paquier.xyz>
2020-07-30 [f1af75c5f] Include partitioned tables for tab completion of VACUUM
2020-07-30 [f1af75c5f] Include partitioned tables for tab completion of VACUUM
Author: Michael Paquier <michael@paquier.xyz>
2020-08-11 [1f75b4541] Improve tab completion of REINDEX in psql
Author: Michael Paquier <michael@paquier.xyz>
......@@ -3379,13 +3376,13 @@ Author: Thomas Munro <tmunro@postgresql.org>
Author: Fujii Masao <fujii@postgresql.org>
2021-02-25 [6b40d9bdb] Improve tab-completion for TRUNCATE.
Author: Michael Paquier <michael@paquier.xyz>
2021-03-19 [5b2266e33] Improve tab completion of IMPORT FOREIGN SCHEMA with \h
2021-03-19 [5b2266e33] Improve tab completion of IMPORT FOREIGN SCHEMA with \h
Author: Tom Lane <tgl@sss.pgh.pa.us>
2021-04-08 [d1fcbde57] Add support for tab-completion of type arguments in \df,
Author: Fujii Masao <fujii@postgresql.org>
2021-04-12 [81e094bdf] Support tab-complete for TRUNCATE on foreign tables.
Author: Michael Paquier <michael@paquier.xyz>
2021-04-21 [22b2dec31] Add CURRENT_ROLE to list of roles for tab completion of
2021-04-21 [22b2dec31] Add CURRENT_ROLE to list of roles for tab completion of
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
2021-04-26 [6dd1042ed] psql: tab-complete ALTER ... DETACH CONCURRENTLY / FINAL
Author: Michael Paquier <michael@paquier.xyz>
......@@ -3587,15 +3584,21 @@ Author: Tom Lane <tgl@sss.pgh.pa.us>
<!--
Author: Peter Eisentraut <peter@eisentraut.org>
2021-01-06 [4656e3d66] Replace CLOBBER_CACHE_ALWAYS with run-time GUC
Author: Tom Lane <tgl@sss.pgh.pa.us>
2021-07-01 [d04770801] Add - -clobber-cache option to initdb, for CCA testing.
Author: Tom Lane <tgl@sss.pgh.pa.us>
2021-07-13 [6201fa3c1] Rename debug_invalidate_system_caches_always to debug_di
-->
<para>
Add <xref linkend="guc-debug-discard-caches"/>
Add <xref linkend="guc-debug-discard-caches"/> parameter
to control cache flushing for test purposes (Craig Ringer)
</para>
<para>
Previously this behavior could only be set at compile time.
To invoke it during <application>initdb</application>, use the new
option <option>--discard-caches</option>.
</para>
</listitem>
......@@ -3714,6 +3717,30 @@ Author: Tom Lane <tgl@sss.pgh.pa.us>
</para>
</listitem>
<listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
2021-06-19 [6991e774e] Provide feature-test macros for libpq features added in
-->
<para>
Provide feature-test macros in <filename>libpq-fe.h</filename>
for recently-added <application>libpq</application> features
(Tom Lane, Álvaro Herrera)
</para>
<para>
Historically, applications have usually used compile-time checks
of <literal>PG_VERSION_NUM</literal> to test whether a feature is
available. But that's normally the server version, which might
not be a good guide to <application>libpq</application>'s
version. <filename>libpq-fe.h</filename> now
offers <literal>#define</literal> symbols denoting
application-visible features added in v14; the intent is to keep
adding symbols for such features in future versions.
</para>
</listitem>
</itemizedlist>
</sect3>
......@@ -3969,7 +3996,7 @@ Author: Tomas Vondra <tomas.vondra@postgresql.org>
<listitem>
<!--
Author: Fujii Masao <fujii@postgresql.org>
2021-04-07 [a3740c48e] postgres_fdw: Allow partitions specified in LIMIT TO to
2021-04-07 [a3740c48e] postgres_fdw: Allow partitions specified in LIMIT TO to
-->
<para>
......
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