HadoopDB is not a DB on top of Hadoop. Its more like doing map reduce over database instances rather than hdfs...
HBase is the most stable structured storage layer available over Hadoop.. What kind of features are you looking for? On Mon, Sep 14, 2009 at 2:03 PM, CubicDesign <[email protected]> wrote: > Hi. > > Anybody has experience a DB that can handle large amounts of data on top of > Hadoop? > HBase and Hive is nice but they also lack of some features. HadoopDB seems > to bring some equilibrium. However, it seems to be still an infant project. > > Any thoughts? > >
