Fast Lucene Search Filters Using Flexible Indexing | Javalobby
A filter in Lucene is a bit set that restricts the search space for any query; you pass it into IndexSearcher's search method. It's effective for a number of use cases, such as document security, index partitions, facet drill-down, etc.
To apply a filter, Lucene must compute the intersection of the documents matching the query against the documents allowed by the filter
Read full article from Fast Lucene Search Filters Using Flexible Indexing | Javalobby
A filter in Lucene is a bit set that restricts the search space for any query; you pass it into IndexSearcher's search method. It's effective for a number of use cases, such as document security, index partitions, facet drill-down, etc.
To apply a filter, Lucene must compute the intersection of the documents matching the query against the documents allowed by the filter
Read full article from Fast Lucene Search Filters Using Flexible Indexing | Javalobby
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