csv-indexer (rubygems): CSV Indexer makes it simple the indexation and searching in lasge CSV files. It is not as robust as Lucence, but it is simple and cost-effective. May index files with millions of rows and find specific rows in matter of seconds. Find documentation here: https://github.com/leandrosardi/csv-indexer.
Keywords: csv|elastic-search|elasticsearch|indexer|indexing|lucence