Also they used an old version of HBase, 90.4 in the benchmark, HBase 94.0 has been out since May 2012, and has a lot of work to improve performance especially r

Also they used an old version of HBase, 90.4 in the benchmark, HBase 94.0 has been out since May 2012, and has a lot of work to improve performance especially remove lock contention on the region server.