From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Wed, 19 Jul 2017 16:58:36 +0000 (-0400)
Subject: Doc: add missing note about permissions needed to change log_lock_waits.
X-Git-Tag: XL_10_R1BETA1~175^2~141
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=5752dcd45bd8b9a9115d4be12b9a391464884a39;p=postgres-xl.git

Doc: add missing note about permissions needed to change log_lock_waits.

log_lock_waits is PGC_SUSET, but config.sgml lacked the standard
boilerplate sentence noting that.

Report: https://postgr.es/m/20170719100838.19352.16320@wrigleys.postgresql.org
---

diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index 80d1679b14..b45b7f7f69 100644
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -5376,6 +5376,7 @@ log_line_prefix = '%m [%p] %q%u@%d/%a '
         longer than <xref linkend="guc-deadlock-timeout"> to acquire a
         lock.  This is useful in determining if lock waits are causing
         poor performance.  The default is <literal>off</>.
+        Only superusers can change this setting.
        </para>
       </listitem>
      </varlistentry>