X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=doc%2Fbook.xml;h=403bc9c7327710d7918addbf07417048f8152b5b;hp=df5021d6b97983f3cdfd9d2ce6086d93b6e8b300;hb=6c8a38e15663cd8e87cd3106f3cf2b283c6d7d49;hpb=f0df1959fda559c0d952810c338a9fde667b5a63

diff --git a/doc/book.xml b/doc/book.xml
index df5021d..403bc9c 100644
--- a/doc/book.xml
+++ b/doc/book.xml
@@ -702,9 +702,24 @@
 	for result-set caching for ZOOM.
 	The prefix can not be given. Note that YAZ will only search
 	for libMemcached if Libgcrypt is also enabled.
+	Note that 0.40 of libmemcached is required.
        </para>
        </listitem>
       </varlistentry>
+      <varlistentry>
+       <term>
+        <literal>--with-redis</literal>
+       </term>
+       <listitem>
+	<para>&yaz; will be linked with the hiredis C library
+	to allow for result-set caching for ZOOM on a
+	<ulink url="&url.redis;">redis</ulink> server.
+	The prefix can not be given. Note that YAZ will only search
+	for hiredis if Libgcrypt is also enabled.
+       </para>
+       </listitem>
+      </varlistentry>
+
      </variablelist>
     </para>
     <para>
@@ -1543,6 +1558,23 @@
        <literal>--server=</literal><replaceable>host</replaceable> may
        be given (YAZ emulates that part of libMemcached).
       </entry><entry>none</entry></row>
+      <row><entry>
+       redis</entry><entry>
+       If given and non-empty,
+       a <ulink url="&url.redis;">redis</ulink> context will be created
+       for the connection.
+       This option is inspected by ZOOM when a connection is established.
+       If the <literal>redis</literal> option is given
+       and YAZ is compiled without redis support, an internal
+       diagnostic (10018) will be thrown.
+       redis support is available for YAZ 5.2.0 or later. If this
+       option is supplied for an earlier version of YAZ, it is
+       <emphasis>ignored</emphasis>.
+       The value of this option is a set options, similar to that
+       of the memcached function. At this stage only --server=host[:port]
+       is supported. Later versions of YAZ might honor expiry for various
+       items and other things that tune the redis usage.
+      </entry><entry>none</entry></row>
      </tbody>
     </tgroup>
    </table>
@@ -5693,6 +5725,15 @@ typedef struct {
 	   <literal>r=r</literal> is available in YAZ 2.0.24 or later.
 	  </entry>
 	  </row>
+	  <row><entry><literal>r=omiteq</literal></entry>
+	  <entry>
+	   This will omit relation=equals (@attr 2=3) when r=o / r=r
+	   is used. This is useful for servers that somehow breaks
+	   when an explicit relation=equals is used. Omitting the
+	   relation is usually safe because "equals" is the default
+	   behavior. This tweak was added in YAZ version 5.1.2.
+	  </entry>
+	  </row>
 	  <row><entry><literal>t=l</literal></entry>
 	  <entry>
 	   Allows term to be left-truncated.