The MapR Distribution for Apache™ Hadoop® provides high availability with no single points of failure across the entire stack. In the storage layer, MapR's Distributed NameNode HA™ architecture provides high availability with self-healing and support for multiple, simultaneous failures, with no additional hardware whatsoever.
MapR M7 Edition is a complete distribution for Apache Hadoop and HBase™ that includes Pig, Hive, Mahout, Cascading, Sqoop, Flume and more. The M7 Edition makes HBase™ easy, dependable and fast. M7 not only delivers enterprise grade features such as Instant Recovery, Snapshots and Mirroring but also provides consistent performance while eliminating architectural complexity.
Subscription software offering that includes features such as mirroring, snapshots, NFS HA, data placement control, and many more. The M5 Edition also offers full support, on-demand patches and online incident submission.