From 4ff695b17d32a9c330952192dbc789d31a5e2f5e Mon Sep 17 00:00:00 2001
From: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: Fri, 3 Apr 2015 11:55:50 -0300
Subject: Add log_min_autovacuum_duration per-table option

This is useful to control autovacuum log volume, for situations where
monitoring only a set of tables is necessary.

Author: Michael Paquier
Reviewed by: A team led by Naoya Anzai (also including Akira Kurosawa,
Taiki Kondo, Huong Dangminh), Fujii Masao.
---
 doc/src/sgml/ref/create_table.sgml | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

(limited to 'doc/src')

diff --git a/doc/src/sgml/ref/create_table.sgml b/doc/src/sgml/ref/create_table.sgml
index 324d59371a7..be7ebd5f54f 100644
--- a/doc/src/sgml/ref/create_table.sgml
+++ b/doc/src/sgml/ref/create_table.sgml
@@ -881,9 +881,9 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXI
     <literal>toast.</literal>, which can be used to control the behavior of the
     table's secondary <acronym>TOAST</> table, if any
     (see <xref linkend="storage-toast"> for more information about TOAST).
-    Note that the TOAST table inherits the
-    <literal>autovacuum_*</literal> values from its parent table, if there are
-    no <literal>toast.autovacuum_*</literal> settings set.
+    Note that the TOAST table uses the parameter values defined for
+    the main table, for each parameter applicable to TOAST tables and
+    for which no value is set in the TOAST table itself.
    </para>
 
    <variablelist>
@@ -1060,6 +1060,15 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXI
     </listitem>
    </varlistentry>
 
+   <varlistentry>
+    <term><literal>log_autovacuum_min_duration</literal>, <literal>toast.log_autovacuum_min_duration</literal> (<type>integer</type>)</term>
+    <listitem>
+     <para>
+      Custom <xref linkend="guc-log-autovacuum-min-duration"> parameter.
+     </para>
+    </listitem>
+   </varlistentry>
+
    <varlistentry>
     <term><literal>user_catalog_table</literal> (<type>boolean</type>)</term>
     <listitem>
@@ -1067,6 +1076,7 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXI
       Declare a table as an additional catalog table, e.g. for the purpose of
       logical replication. See
       <xref linkend="logicaldecoding-capabilities"> for details.
+      This parameter cannot be set for TOAST tables.
      </para>
     </listitem>
    </varlistentry>
-- 
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