Hi, I have stored following data structure in cassandra RowKey: 119551747098
=> (name=c:per:@batchId, value=ad1, timestamp=1408345109805011, ttl=1436489) => (name=c:per:@currency, value=USD, timestamp=1408345109805009, ttl=1436489) => (name=c:per:@decimalValue, value=2, timestamp=1408345109805003, ttl=1436489) here Rowkey 119551747098 is a numeric number containing serial number of data These columns get expired when ttl value for that column is reached. I what to generate an audit trail which contains value of RowKey along with column name and value when they get deleted due to ttl expiration. I want this audit trail for reconciliation purpose so that I can know which all RowKeys have got deleted from the system. Is there any way in cassandra through which I can print value of RowKeys which get deleted due TTL expiration. Regards, Gaurav