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| author | Jeff Davis <jdavis@postgresql.org> | 2020-06-22 12:14:55 -0700 |
|---|---|---|
| committer | Jeff Davis <jdavis@postgresql.org> | 2020-06-22 12:14:55 -0700 |
| commit | 7ce461560159948ba0c802c767e42c5f5ae08b4a (patch) | |
| tree | 0cfd333507e3261626ffbeb2ba8b42c8440c53fe /doc/src | |
| parent | 63d2ac23b018c2b173f42d274ae46b7b0c3263df (diff) | |
| download | postgresql-7ce461560159948ba0c802c767e42c5f5ae08b4a.tar.gz postgresql-7ce461560159948ba0c802c767e42c5f5ae08b4a.zip | |
Doc fixup for hashagg_avoid_disk_plan GUC.
Reported-by: Justin Pryzby
Discussion: https://postgr.es/m/20200620220402.GZ17995@telsasoft.com
Backport-through: 13
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/config.sgml | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml index 783bf7a12ba..b81aab239f3 100644 --- a/doc/src/sgml/config.sgml +++ b/doc/src/sgml/config.sgml @@ -4560,23 +4560,6 @@ ANY <replaceable class="parameter">num_sync</replaceable> ( <replaceable class=" </listitem> </varlistentry> - <varlistentry id="guc-hashagg-avoid-disk-plan" xreflabel="hashagg_avoid_disk_plan"> - <term><varname>hashagg_avoid_disk_plan</varname> (<type>boolean</type>) - <indexterm> - <primary><varname>hashagg_avoid_disk_plan</varname> configuration parameter</primary> - </indexterm> - </term> - <listitem> - <para> - If set to <literal>on</literal>, causes the planner to avoid choosing - hashed aggregation plans that are expected to use the disk. If hashed - aggregation is chosen, it may still require the use of disk at - execution time, even if this parameter is enabled. The default is - <literal>off</literal>. - </para> - </listitem> - </varlistentry> - <varlistentry id="guc-enable-hashjoin" xreflabel="enable_hashjoin"> <term><varname>enable_hashjoin</varname> (<type>boolean</type>) <indexterm> @@ -4823,6 +4806,23 @@ ANY <replaceable class="parameter">num_sync</replaceable> ( <replaceable class=" </listitem> </varlistentry> + <varlistentry id="guc-hashagg-avoid-disk-plan" xreflabel="hashagg_avoid_disk_plan"> + <term><varname>hashagg_avoid_disk_plan</varname> (<type>boolean</type>) + <indexterm> + <primary><varname>hashagg_avoid_disk_plan</varname> configuration parameter</primary> + </indexterm> + </term> + <listitem> + <para> + If set to <literal>on</literal>, causes the planner to avoid choosing + hashed aggregation plans that are expected to use the disk. If hashed + aggregation is chosen, it may still require the use of disk at + execution time, even if this parameter is enabled. The default is + <literal>off</literal>. + </para> + </listitem> + </varlistentry> + </variablelist> </sect2> <sect2 id="runtime-config-query-constants"> |