queStream</h4>
<pre>public&nbsp;UniqueStream(<a href="../../../../../../org/apache/solr/client/solrj/io/TupleStream.html" title="class in org.apache.solr.client.solrj.io">TupleStream</a>&nbsp;tupleStream,
            <a href="http://download.oracle.com/javase/7/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util">Comparator</a>&lt;<a href="../../../../../../org/apache/solr/client/solrj/io/Tuple.html" title="class in org.apache.solr.client.solrj.io">Tuple</a>&gt;&nbsp;