Affects Version/s: 0.9
Fix Version/s: 0.10.0
Spark bindings for Mahout DRM.
Disclaimer. This will all be experimental at this point.
The idea is to wrap DRM by Spark RDD with support of some basic functionality, perhaps some humble beginning of Cost-based optimizer
(0) Spark serialization support for Vector, Matrix
(1) Bagel transposition
(2) slim X'X
(2a) not-so-slim X'X
(3) blockify() (compose RDD containing vertical blocks of original input)
(4) read/write Mahout DRM off HDFS