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From Ran Tavory <ran...@gmail.com>
Subject mapreduce from cassandra to cassandra
Date Tue, 18 May 2010 09:08:04 GMT
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!

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