I wrote this CassandraOutputFormat last year. It is most likely not working against newer/current versions of Cassandra, but if you want something to work with it can be used as a starting point.
http://github.com/johanoskarsson/cassandraoutputformat /Johan On 30 apr 2010, at 14.14, Utku Can Topçu wrote: > Hey All, > > I've been looking at the documentation and related articles about Cassandra > and Hadoop integration, I'm only seeing ColumnFamilyInputFormat for now. > What if I want to write directly to cassandra after a reduce? > > What comes to my mind is, in the Reducer's setup I'd initialize a Cassandra > client so that rather than emitting the results to the MR framework, it would > be possible to output them to the Cassandra in a simple way. > > Can you think of any other high level solutions like an OutputFormat or so? > > Best Regards, > Utku
