Dear Wiki user, You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.
The following page has been changed by SteveLoughran: http://wiki.apache.org/hadoop/HadoopMapReduce The comment on the change is: link back to the MapReduce page ------------------------------------------------------------------------------ = How Map and Reduce operations are actually carried out = == Introduction == - This document describes how Map and Reduce operations are + This document describes how MapReduce operations are carried out in Hadoop. If you are not familiar with the Google [http://labs.google.com/papers/mapreduce.html MapReduce] programming model you should get acquainted with it first. == Map ==
