Which of the following is used to collect information about activities running in a Hadoop cluster?

Question

A. Report Manager

B. Cloudera Navigator

C. Activity Monitor

D. All of the above

Answer 1

The correct answer is option C (Activity Monitor). The Activity Monitor is used to collecting information about the activities run by the map-reduce service in Hadoop cluster. Not only map-reduce jobs, but activity monitor can also able to monitor Pig, Hive, Oozie, Impala queries, and YARN applications running in a Hadoop cluster.

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