Is there a MapReduce library for Lua?

Is there a MapReduce library for Lua?

(I obviously can't find one)

Answers


Penlight might be useful.


lua-mapreduce is a map-reduce implementation in lua.

Here is a wiki page: https://github.com/rohitjoshi/lua-mapreduce/wiki


Penlight looks good.

Underscore.lua is a Lua version of underscore.js, which has map/reduce.


https://github.com/pakozm/lua-mapreduce

It differs from https://github.com/rohitjoshi/lua-mapreduce in the basis of the communication between the processes. In order to allow fault tolerancy, and to reduce the communication protocol complexity, this implementation relies on mongoDB. So, all the data is stored at auxiliary mongoDB collections.


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