thanks for help
hey I tried some exercise I m storing schema (uuid,key, userlocation) uuid and key are unique and user location have cardinality as 150 uuid and key are stored and indexed while userlocation is indexed not stored. still the index directory size is 51 MB just for 200,000 records don't u think its not optimal.... what if i go for billions of records. -- Thanks & Regards Sachin Aggarwal 7760502772