Moving to the user@ list. http://wiki.apache.org/cassandra/HadoopSupport should be useful.
On Mon, May 17, 2010 at 2:41 PM, Yan Virin <jan.vi...@gmail.com> wrote: > Hi, > Can someone explain how this works? As long as I know, there is no execution > engine in Cassandra alone, so I assume that Hadoop gives the MapReduce > execution engine which uses Cassandra as the distributed storage? Is data > locality preserved? How mature this "couple" is? How is the performance of > this compared to the original Hadoop over HDFS? > > Thanks, > > > -- > Jan Virin > http://www.linkedin.com/in/yanvirin > -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com
