diff options
Diffstat (limited to 'doc/src/sgml/config.sgml')
-rw-r--r-- | doc/src/sgml/config.sgml | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml index 9d87b5097af..d1e2e8c4c32 100644 --- a/doc/src/sgml/config.sgml +++ b/doc/src/sgml/config.sgml @@ -1770,9 +1770,8 @@ include_dir 'conf.d' fact in mind when choosing the value. Sort operations are used for <literal>ORDER BY</literal>, <literal>DISTINCT</literal>, and merge joins. - Hash tables are used in hash joins, hash-based aggregation, result - cache nodes and hash-based processing of <literal>IN</literal> - subqueries. + Hash tables are used in hash joins, hash-based aggregation, and + hash-based processing of <literal>IN</literal> subqueries. </para> <para> Hash-based operations are generally more sensitive to memory @@ -4926,25 +4925,6 @@ ANY <replaceable class="parameter">num_sync</replaceable> ( <replaceable class=" </listitem> </varlistentry> - <varlistentry id="guc-enable-resultcache" xreflabel="enable_resultcache"> - <term><varname>enable_resultcache</varname> (<type>boolean</type>) - <indexterm> - <primary><varname>enable_resultcache</varname> configuration parameter</primary> - </indexterm> - </term> - <listitem> - <para> - Enables or disables the query planner's use of result cache plans for - caching results from parameterized scans inside nested-loop joins. - This plan type allows scans to the underlying plans to be skipped when - the results for the current parameters are already in the cache. Less - commonly looked up results may be evicted from the cache when more - space is required for new entries. The default is - <literal>on</literal>. - </para> - </listitem> - </varlistentry> - <varlistentry id="guc-enable-mergejoin" xreflabel="enable_mergejoin"> <term><varname>enable_mergejoin</varname> (<type>boolean</type>) <indexterm> |