Created
November 28, 2012 07:02
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Indexing using state, not thread safe.
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| ;; Create in-memory mappings from each word to a set of files that contain it. | |
| (defn build-index[dirname] | |
| (def idx (com.google.common.collect.ArrayListMultimap/create)) | |
| (doseq [file (map #(.getName %) (.listFiles (java.io.File. dirname)))] | |
| (doseq [token (-> (str dirname "/" file) slurp tokenize)] | |
| (.put idx token file))) | |
| idx) |
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