MapReduce Unwinding … Reduce

MapReduce Unwinding … Sort & Shuffle

MapReduce Unwinding. . . . . Map

MapReduce Unwinding. . . . . .Algorithm

With discussion, in my last blog, about “How Hadoop manages Fault Tolerance” within its cluster while processing data, it is now time to discuss the algorithm which MapReduce used to process these data. It is Name Node (NN) where a user submits his request to process data and submits his data files.  As soon as NN receives data Read more about MapReduce Unwinding. . . . . .Algorithm[…]