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<?xml version="1.0" encoding="ISO-8859-1"?>
<refentry id="VS-D-5">
<refmeta>
<refentrytitle>DAV Maintenance</refentrytitle>
<refmiscinfo>tutorial</refmiscinfo>
</refmeta>
<refnamediv>
<refname>DAV Free Text Index</refname>
<refpurpose>DAV Free Text Index : general</refpurpose>
</refnamediv>
<refsect1 id="VS-D-5a">
<title>Real time index mode</title>
<itemizedlist mark="bullet">
<listitem>The WebDAV content is free-text indexed on all documents with a text content.</listitem>
<listitem>The documents may have their indexing disabled by turning off the indexing flag. (see DAV security)</listitem>
<listitem>By default the WebDAV content is in real time mode. That means after insert/update/delete
the content immediately will be indexed.</listitem>
<listitem>The real time mode will update the free text index as soon as the indexed resources change.
Advantage is that a text search query can be performed immediately after an action.
This will however take substantially longer if any significant number
of resources are regularly updated.</listitem>
</itemizedlist>
</refsect1>
<refsect1 id="VS-D-5b">
<title>Batch Mode indexing</title>
<itemizedlist mark="bullet">
<listitem>In this mode, changes of the WebDAV content are logged for later indexing.</listitem>
<listitem>The index is updated periodically, at approximately the specified period (in minutes),
if allowed by other background tasks.</listitem>
<listitem>The index refresh period is a scheduled event period to refresh the free-text index in batch mode.</listitem>
<listitem>To switch between modes in the Conductor UI, go to the "Web Application Server" tab, then go to the "Content Management" tab and then go to the "Text Triggers" sub-tab.</listitem>
<listitem><para>This can also be achieved using a sql command. For example to turn batch mode on for 7 minute updates use:</para>
<programlisting>
SQL> DB.DBA.vt_batch_update ('WS.WS.SYS_DAV_RES', 'ON', 7);
</programlisting></listitem>
</itemizedlist>
</refsect1>
<refsect1 id="VS-D-5c">
<title>Example</title>
<para>The demonstration allows the mode to be switched. Resource content can be created and tested.</para>
</refsect1>
</refentry>
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