It also maintains
 statistics information. It depends on the <a href="../../../../../org/apache/solr/handler/dataimport/EntityProcessor.html" title="class in org.apache.solr.handler.dataimport"><code>EntityProcessor</code></a> implementations to fetch data. </p>
 <p>
 <b>This API is experimental and subject to change</b></div>
<dl><dt><span class="strong">Since:</span></dt>
  <dd>solr 1.3</dd></dl>
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