|
|
@@ -810,6 +810,120 @@ sudo -u hpcc cp /etc/HPCCSystems/source/NewEnvironment.xml /etc/HPCCSystems/envi
|
|
|
</sect3>
|
|
|
</sect2>
|
|
|
|
|
|
+ <sect2 id="DaliServerPlugin" role="brk">
|
|
|
+ <title>DaliServerPlugin</title>
|
|
|
+
|
|
|
+ <para>DaliServerPlugin allows you to add plugin functionality to a
|
|
|
+ Dail server.</para>
|
|
|
+
|
|
|
+ <sect3>
|
|
|
+ <title>DaliServerPlugin attributes</title>
|
|
|
+
|
|
|
+ <para>This section describes the DaliServerPlugin attributes.</para>
|
|
|
+
|
|
|
+ <para>
|
|
|
+ <graphic fileref="images/Cass2.jpg" vendor="configmgrSS" />
|
|
|
+ </para>
|
|
|
+
|
|
|
+ <!--configMgr-daplugin-Include-->
|
|
|
+
|
|
|
+ <para>
|
|
|
+ <xi:include href="XMLGeneration/xml/daliplugin.xsd.mod.xml"
|
|
|
+ xpointer="xpointer(//*[@id='daplug.t'])"
|
|
|
+ xmlns:xi="http://www.w3.org/2001/XInclude" />
|
|
|
+ </para>
|
|
|
+ </sect3>
|
|
|
+
|
|
|
+ <sect3>
|
|
|
+ <title>DaliServerPlugin Options</title>
|
|
|
+
|
|
|
+ <para>This section describes the DaliServerPlugin options</para>
|
|
|
+
|
|
|
+ <para>These options are available for the DaliServerplugin when
|
|
|
+ configuring a Casandra server. See the System Administrator's Guide
|
|
|
+ for more details about configuring a Cassandra server as a system
|
|
|
+ datastore.</para>
|
|
|
+
|
|
|
+ <para>
|
|
|
+ <informaltable colsep="1" frame="all" id="daliplugoptionstable"
|
|
|
+ rowsep="1">
|
|
|
+ <tgroup cols="2">
|
|
|
+ <colspec align="left" colwidth="125.55pt" />
|
|
|
+
|
|
|
+ <colspec />
|
|
|
+
|
|
|
+ <tbody>
|
|
|
+ <row>
|
|
|
+ <entry>randomWuidSuffix</entry>
|
|
|
+
|
|
|
+ <entry>An integer value indicating how many randomized
|
|
|
+ digits to append to workunits. Set this if you need to
|
|
|
+ create workunits at a high rate to reduce the risk of
|
|
|
+ collisions (which would slow down the process of creating
|
|
|
+ a new unique workunit id).</entry>
|
|
|
+ </row>
|
|
|
+
|
|
|
+ <row>
|
|
|
+ <entry>traceLevel</entry>
|
|
|
+
|
|
|
+ <entry>An integer value indicating how much tracing to
|
|
|
+ output from Cassandra workunit operations. Set to zero or
|
|
|
+ do not set in normal usage.</entry>
|
|
|
+ </row>
|
|
|
+
|
|
|
+ <row>
|
|
|
+ <entry>partitions</entry>
|
|
|
+
|
|
|
+ <entry>An integer value indicating how many ways to
|
|
|
+ partition the data on a Cassandra cluster. The default is
|
|
|
+ 2. The value only takes effect when a new Cassandra
|
|
|
+ workunit repository is created. Larger values permit
|
|
|
+ scaling to a more distributed store but at the expense of
|
|
|
+ some overhead on smaller stores where the scaling is not
|
|
|
+ needed.</entry>
|
|
|
+ </row>
|
|
|
+
|
|
|
+ <row>
|
|
|
+ <entry>prefixsize</entry>
|
|
|
+
|
|
|
+ <entry>
|
|
|
+ <para>An integer value specifying the minimum number of
|
|
|
+ characters that must be provided when wildcard searching
|
|
|
+ in the repository. Larger values will be more efficient
|
|
|
+ but also more restrictive on users. The default is 2. As
|
|
|
+ with partitions, this value only takes effect when a new
|
|
|
+ Cassandra workunit repository is created.</para>
|
|
|
+ </entry>
|
|
|
+ </row>
|
|
|
+
|
|
|
+ <row>
|
|
|
+ <entry>keyspace</entry>
|
|
|
+
|
|
|
+ <entry>The name of the Cassandra keyspace to use for the
|
|
|
+ HPCC data store. The default is
|
|
|
+ <emphasis>hpcc</emphasis>.</entry>
|
|
|
+ </row>
|
|
|
+
|
|
|
+ <row>
|
|
|
+ <entry>user</entry>
|
|
|
+
|
|
|
+ <entry>The username to use if the Cassandra server is
|
|
|
+ configured to require credentials.</entry>
|
|
|
+ </row>
|
|
|
+
|
|
|
+ <row>
|
|
|
+ <entry>password</entry>
|
|
|
+
|
|
|
+ <entry>The password to use if the Cassandra server is
|
|
|
+ configured to require credentials.</entry>
|
|
|
+ </row>
|
|
|
+ </tbody>
|
|
|
+ </tgroup>
|
|
|
+ </informaltable>
|
|
|
+ </para>
|
|
|
+ </sect3>
|
|
|
+ </sect2>
|
|
|
+
|
|
|
<sect2 id="Dafilesrv-Process" role="brk">
|
|
|
<title>Dafilesrv Process</title>
|
|
|
|
Richard Chapman
