Correct. But the lucene index requirement was bounded by the fixed size of a CMS. There were ~5k products and they were aggregating consumer reviews from variou

Correct. But the lucene index requirement was bounded by the fixed size of a CMS. There were ~5k products and they were aggregating consumer reviews from various sites. The 4GB was not an strict limit, but it was what we needed to store all the user reviews of all the products, allowing for up to 20 reviews per product.