Hi Christopher,
Did you check Spark  <http://spark.apache.org/> to do your batch 
operations. There processing/Transforming the data is cool.
But two things to consider. How big is your data and second one is, Spark 
accepts input data either as Scala collections or in HDFS format.

But again you mentioned "The data is read and processed sequentially.".. so 
not sure if Spark will be of any help.
thanks
Kalidas


On Wednesday, April 9, 2014 8:30:37 AM UTC+5:30, Christopher Helck wrote:
>
> I am new to Akka and am converting an existing program to use it. The 
> program reads a set of files, processes the data, and writes reports to 20 
> files. The data is read and processed sequentially. It seems like a good 
> project to start with. 
>
> I plan to offload the writing of the files to 20 Actors (they just write 
> incoming messages to their file -- they block) and my question is is this a 
> good plan? The mapping of threads to actors is not one to one, thus all of 
> these blocking actors may make my performance worse. 
>
> Suggestions? 
>
> Christopher Helck

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