Simplify Complexities

In the last post, we discussed how to create an index over a directory. Now, let’s search our index.

from lucene import \             QueryParser, IndexSearcher, IndexReader, StandardAnalyzer, \         TermPositionVector, SimpleFSDirectory, File, MoreLikeThis, \             VERSION, initVM, Version import sys FIELD_CONTENTS = "contents" FIELD_PATH = "path" QUERY_STRING = "lucene and restored" STORE_DIR = "/home/kanaujia/lucene_index" if __name__ == '__main__':     initVM()     print 'lucene', VERSION     # Get handle to index directory     directory = SimpleFSDirectory(File(STORE_DIR))     # Creates a searcher searching the provided index.     ireader  =, True)     # Implements search over a single IndexReader.     # Use a single instance and use it across queries     # to improve performance.     searcher = IndexSearcher(ireader)     # Get the analyzer     analyzer = StandardAnalyzer(Version.LUCENE_CURRENT) # Constructs a query parser. We specify what field to search into.     queryParser = QueryParser(Version.LUCENE_CURRENT, FIELD_CONTENTS, analyzer) # Create the query     query…

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