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Merge pull request #6 from espringe/master
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Update README
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johnynek committed Feb 10, 2012
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Expand Up @@ -60,10 +60,10 @@ and the win is not so clear.


Scalding supports using any scala object in your map/reduce operations using Kryo serialization, Scalding supports using any scala object in your map/reduce operations using Kryo serialization,
including scala Lists, Sets, including scala Lists, Sets,
Maps, Tuples, etc. It is not clear that such transparent serialization is present yet in either scoobi or Maps, Tuples, etc. It is not clear that such transparent serialization is present yet in
scrunch. Like Scoobi, Scalding has a form of MSCR fusion by relying on Cascading's AggregateBy scrunch. Like Scoobi, Scalding has a form of MSCR fusion by relying on Cascading's AggregateBy
operations. Our Reduce primitives (see GroupBuilder.reduce and .mapReduceMap) operations. Our Reduce primitives (see GroupBuilder.reduce and .mapReduceMap) are comparable to
by default uses Hadoop combiners on the map side. Scoobi's combine primitive, which by default uses Hadoop combiners on the map side.


Lastly, Scalding comes with a script that allows you to write a single file and run that Lastly, Scalding comes with a script that allows you to write a single file and run that
single file locally or on your Hadoop cluster by typing one line "scald.rb [--local] myJob.scala". single file locally or on your Hadoop cluster by typing one line "scald.rb [--local] myJob.scala".
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