Mrs

Mrs (pronounced "missus") is an open source software that implements Google's popular parallel programming model, MapReduce.

Mrs has three main objectives: Keep it Simple, Be Creative and Don't Repeat Yourself!

What is new in this release:

• Prominent changes in this release include a relicensing under the Apache Software License instead of the GPL, support for data larger than the available RAM, extended documentation including a new User Guide, support for specifying custom serializers in addition to pickle, a new data-intensive example, Walk Analyzer, a maximum number of failures per task, and a variety of bugfixes.