0
7.3kviews
write a short note on coping with node failures in MapReduce
1 Answer
| written 9.5 years ago by |
The worst thing that can happen is that the compute node at which the Master is executing fails. In this case, the entire MapReduce job must be restarted. But only this one node can bring the entire process down; other failures will be managed by the Master, and the MapReduce …