Hi, What's the current state of matrix-matrix multiplication in Mahout? Are there any performance results available for large matrices?
I have been working on a Hadoop-compatible distributed storage for matrices. I can currently multiply two 40K x 40K dense double precision matrices in around 1 hour using 34 systems (16GB RAM, two Core2Quads' per node). I was wondering how this compares with Mahout. Regards, Vimal