The usage of MapReduce is also pretty limited to tasks that doesn't require multiple iterations like counting the number of words in a text corpus. Its performance would suck if we were to use it for something with many iterations, like pagerank.
The usage of MapReduce is also pretty limited to tasks that doesn't require multiple iterations like counting the number of words in a text corpus. Its performance would suck if we were to use it for something with many iterations, like pagerank.