Explanation:Total size of inputs means total number of blocks of the input files. 10. Running a ___________ program involves running mapping tasks on many or all of the nodes in our cluster.
A. MapReduce
B. Map
C. Reducer
D. All of the mentioned
Answer:A
Explanation:Total size of inputs means total number of blocks of the input files. 10. Running a ___________ program involves running mapping tasks on many or all of the nodes in our cluster.
A. MapReduce B. Map C. Reducer D. All of the mentioned
Explanation: In some applications, component tasks need to create and/or write to side-files, which differ from the actual job-output files. Sanfoundry Global Education & Learning Series – Hadoop.