Consider an imaginary web of 3 web pages, as shown in the figure below:
Assume that the initial page rank of each web page is 1 and the damping factor is 0.5.
Child Parent Tom Lucy Tom Jack Jone Lucy Jone Jack Lucy Mary Lucy Ben Jack Alice Jack Jesse Terry Alice Terry Jesse Philip Terry Philip Alma Mark Terry Mark Alma
We need to use MapReduce to find the grandchild-grandparent relationship (example: Tom-Mary) from this table.
