Doc fixup for hashagg_avoid_disk_plan GUC.
Reported-by: Justin Pryzby Discussion: https://postgr.es/m/20200620220402.GZ17995@telsasoft.com Backport-through: 13
This commit is contained in:
parent
63d2ac23b0
commit
7ce4615601
@ -4560,23 +4560,6 @@ ANY <replaceable class="parameter">num_sync</replaceable> ( <replaceable class="
|
|||||||
</listitem>
|
</listitem>
|
||||||
</varlistentry>
|
</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">
|
<varlistentry id="guc-enable-hashjoin" xreflabel="enable_hashjoin">
|
||||||
<term><varname>enable_hashjoin</varname> (<type>boolean</type>)
|
<term><varname>enable_hashjoin</varname> (<type>boolean</type>)
|
||||||
<indexterm>
|
<indexterm>
|
||||||
@ -4823,6 +4806,23 @@ ANY <replaceable class="parameter">num_sync</replaceable> ( <replaceable class="
|
|||||||
</listitem>
|
</listitem>
|
||||||
</varlistentry>
|
</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>
|
</variablelist>
|
||||||
</sect2>
|
</sect2>
|
||||||
<sect2 id="runtime-config-query-constants">
|
<sect2 id="runtime-config-query-constants">
|
||||||
|
Loading…
x
Reference in New Issue
Block a user