From: Bruce Momjian <bruce@momjian.us>
Date: Wed, 23 Jul 2003 20:30:35 +0000 (+0000)
Subject: Mention increasing sort_mem during a restore.
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=f8f19d7ee0097347f9efdd364b94eef0876f958f;p=users%2Fbernd%2Fpostgres.git

Mention increasing sort_mem during a restore.
---

diff --git a/doc/src/sgml/runtime.sgml b/doc/src/sgml/runtime.sgml
index cc04f6627f..7af2913489 100644
--- a/doc/src/sgml/runtime.sgml
+++ b/doc/src/sgml/runtime.sgml
@@ -887,7 +887,9 @@ SET ENABLE_SEQSCAN TO OFF;
         times the value of <varname>SORT_MEM</varname>. Sort operations are used
         by <literal>ORDER BY</>, merge joins, and <command>CREATE INDEX</>.
         Hash tables are used in hash joins, hash-based aggregation, and
-        hash-based processing of <literal>IN</> subqueries.
+        hash-based processing of <literal>IN</> subqueries.  Because 
+        <command>CREATE INDEX</> is used when restoring a database, it might
+        be good to temporary increase this value during a restore.
        </para>
       </listitem>
      </varlistentry>