pylucene 3.5.0-3
[pylucene.git] / lucene-java-3.5.0 / lucene / contrib / facet / src / java / org / apache / lucene / facet / search / aggregator / package.html
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+<html>
+  <head>
+    <title>Aggregating Facets during Faceted Search</title>
+  </head>
+  <body>
+    <h1>Aggregating Facets during Faceted Search</h1>
+    
+    A facets aggregator is the parallel of Lucene's Collector. 
+    While Collector collected matching documents,
+    an aggregator aggregates facets of a matching document.
+  </body>
+</html>
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