if you have a different angle on querying your data that the current solutions don't solve then you should definitely give it a shot. You should try to limit w

if you have a different angle on querying your data that the current solutions don't solve then you should definitely give it a shot. You should try to limit what you build though. Can you utilize leveldb, Riak, Cassandra, Redis or even Postgres Foreign Data Wrapper. Your data will probably need to be queried with other user data so consider that as well. I would start with figuring out how to query the data you need that different from the current measures and prove to yourself that it beats out the existing strategies. If it does then expand by storing and loading the data to disk. then work on connecting to it through multiple clients, look into using msgpack, thrift, message pack. Have fun.