dictionary.xml

<yandex>
    <comment>Some comments</comment>

    <dictionary>
        <name>adv_source</name>

        <source>
            <http>
                <url>http://ch-dictionary.prd.evo/dict.csv</url>
                <format>CSV</format>
            </http>
        </source>

        <layout>
            <complex_key_hashed />
        </layout>

        <structure>
            <key>
                <attribute>
                    <name>adv_source</name>
                    <type>String</type>
                </attribute>
            </key>
            <attribute>
                <name>analytic_source</name>
                <type>String</type>
                <null_value>nan</null_value>
            </attribute>
        </structure>

        <lifetime>
            <!-- update dict around every 12 hours -->
            <min>43000</min> 
            <max>43400</max> 
        </lifetime>
    </dictionary>
</yandex>