title: Best way to bulk load data in hazelcast
body: <p>I need to load 300 million records(each record 60KB) in hazelcast using csv/flat files.What is the best way to load all this data in fastest possible manner?
  I can read  record by record and do a map.put in hazelcast. Is there a way to perform multiple writes in one map.put? Or is there any utility which can do this?</p>