v0.4.0

Updated with luamongo 0.5.0 and monco cxx driver legacy-1.1.0

v0.3.6

Improved tuple implementation

v0.3.5

• Use of tuple in emit function.
• Added tuple for in-mutable and interned values.
• Silent fault tolerance when non reduce jobs.
• Added error message when mixing not-string and string keys in persistent_table objects.
• Updated persistent table to allow lock and unlock methods.
• Solved compilation problems in Travis CI.

v0.3.4

Solved bug in reduce when num_reducers > 10

v0.3.3

• Improved reduce merge efficiency by the addition of merge based in a heap queue.
• Added Travis CI support.

v0.3.2

Iterative MapReduce example for April-ANN toolkit

v0.3.1

Better fault tolerance has been added to workers. Combiner function is possible, and reduce function has been generalized to emit zero or more values.

v0.2.2

Sorted pair iterator in finalfn function

v0.2-1

Updated release numbers

v0.2-0

Added iterative map-reduce