Introduction and MapReduce - SNAP - Stanford University
Introduction and MapReduce - SNAP - Stanford University
Introduction and MapReduce - SNAP - Stanford University
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Input<br />
key-value pairs<br />
k<br />
k<br />
k<br />
…<br />
v<br />
v<br />
v<br />
map<br />
map<br />
Intermediate<br />
key-value pairs<br />
k v<br />
k v<br />
k v<br />
…<br />
k v<br />
1/8/2012 Jure Leskovec, <strong>Stanford</strong> CS246: Mining Massive Datasets, http://cs246.stanford.edu 35
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