cts with the updated score from the NodeDb or
 with a cleared score.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>reduce</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.mapred.Reducer&lt;org.apache.hadoop.io.Text,org.apache.hadoop.io.ObjectWritable,org.apache.hadoop.io.Text,<a href="../../../../../org/apache/nutch/crawl/CrawlDatum.html" title="class in org.apache.nutch.crawl">CrawlDatum</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://java.sun.