Explanation:In the phase the framework, for each Reducer, fetches the relevant partition of the output of all the Mappers, via HTTP. 8. The output of the reduce task is typically written to the FileSystem via :
A. OutputCollector
B. InputCollector
C. OutputCollect
D. All of the mentioned
Answer:A
Explanation:In the phase the framework, for each Reducer, fetches the relevant partition of the output of all the Mappers, via HTTP. 8. The output of the reduce task is typically written to the FileSystem via :
A. OutputCollector B. InputCollector C. OutputCollect D. All of the mentioned
Explanation:In reduce phase the reduce(Object, Iterator, OutputCollector, Reporter) method is called for each pair in the grouped inputs. 9. Applications can use the _________ provided to report progress or just indicate that they are alive.