Which of the following is a common reason to restart hadoop process?
A. Upgrade Hadoop
B. React to incidents
C. Remove worker nodes
D. All of the mentioned
Answer: Option D
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Related Questions on Hadoop Cluster Management
What is the primary role of the Hadoop ResourceManager in a Hadoop cluster?
A. Manage computation resources
B. Store intermediate data
C. Execute MapReduce jobs
D. Manage task execution in MapReduce jobs
In Hadoop, what is the function of the NameNode in the Hadoop Distributed File System (HDFS)?
A. Manage computation resources
B. Execute MapReduce jobs
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What does the term "DataNode" refer to in the context of a Hadoop cluster?
A. Node that manages computation resources
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A. Execute MapReduce jobs
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C. Manage task execution in MapReduce jobs
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