In the wordcount example the process reads from cassandra and the result is written to a local file at /tmp/word_count* Is it possible to read from cassandra and write the result back to cassandra to a specified cf/row/column?
I see that there exists a ColumnFamilyInputFormat but not ColumnFamilyOutputFormat or something like that (in http://svn.apache.org/repos/asf/cassandra/trunk/src/java/org/apache/cassandra/hadoop/ ) My knowledge about hadoop and mr is pretty basic so maybe I'm missing something simple, lmk, thanks!