My data-config.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<dataConfig>
    <dataSource type="JdbcDataSource"
                  driver="com.mysql.jdbc.Driver"
                  url="jdbc:mysql://10.10.2.169/info_meta"
                  user="meta"
                  password="123"/>

        <document>
    <entity name="id" query="select metaFileId as id, fileName, title, shortInfo, longInfo from metaFiles">
        <field column="metaFileId" name="id" />
        <field column="title" name="title" />
        <field column="fileName" name="fileName" />
        <field column="shortInfo" name="shortInfo" />
        <field column="longInfo" name="longInfo" />
    </entity>
  </document>

</dataConfig>

Snippit from my schema.xml:
   <field name="metaFileId" type="int" indexed="true" stored="true" />
   <field name="path" type="text" indexed="true" stored="true" />
   <field name="fileName" type="text" indexed="true" stored="true" />
   <filed name="shortInfo" type="text" indexed="true" stored="true" />
   <filed name="longInfo" type="text" indexed="true" stored="true" />

   <field name="title" type="text" indexed="true" stored="true"/>