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by traxtech
4929 days ago
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I don't know if it qualify as "big data", but to fetch, index, classify (meta-data analysis) and rerank daily (6 hours) a set of more than 5 millions medical publications, the stack is simple : - Glassfish 3 (EJB, JPA, JSF) - PostgreSQL 9 - Lucene (used as an index and as a NoSQL store) - hardware: blazing fast SSD and 8GB+ RAM for PostgreSQL I'm impressed by PostgreSQL, handling without a fuss tables containing more than 60 millions entries (well, I like tuning the DB conf and the ORM, it's usually the best effort/result ratio in devs :) |
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