Lambda architecture

On this post I would like to present one of the possible software lambda-architecture :

Speed layer :  Storm, HBase

Storm is the real-time ETL and HBase because of random, realtime read/write capability is the storage !

Batch layer : Hadoop, HBase, Hive / Pig / [your datawarehouse]

To allow recomputation, just copy your data, har / compress and plug a partitioned Hive external table. So you can create complex Hive workflow and why not push some data (statistics, machine learning) to HBase again !

Serving layer : HBase, JEE & JS web application

JEE is convenient because of HBase java API and JDBC if you need to cache some ref data. And you can use some javascrip chart library.

Stay KISS ;-)