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The following page has been changed by EricEvans: http://wiki.apache.org/cassandra/PoweredBy The comment on the change is: imported from confluence wiki New page: == Facebook == * Cassandra powers inbox search at Facebook, which is up to [http://groups.google.com/group/cassandra-user/msg/85a83621d07ff165 40 TB of data across 120 machines] in two separate data centers. Facebook has also said they use Cassandra for other applications but there are no public details about those. == Rackspace == * Rackspace has two full-time developers working on Cassandra. There are no public details about what applications they are running on it. == Cloudera == * Cloudera has a developer working part-time on Cassandra. [http://www.cloudera.com/ Cloudera] is looking to expand its paid support offerings to Cassandra.
