Explanation:mapProgress() is used to get the progress of the job’s map-tasks, as a float between 0.0 and 1.0. 10. The Job makes a copy of the _____________ so that any necessary internal modifications do not reflect on the incoming parameter.
A. Component
B. Configuration
C. Collector
D. None of the mentioned
Answer:A
Explanation:mapProgress() is used to get the progress of the job’s map-tasks, as a float between 0.0 and 1.0. 10. The Job makes a copy of the _____________ so that any necessary internal modifications do not reflect on the incoming parameter.
A. Component B. Configuration C. Collector D. None of the mentioned
Explanation:A Cluster will be created from the conf parameter only when it’s needed. Sanfoundry Global Education & Learning Series – Hadoop.