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Q. Point out the correct statement.
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Q. What is the purpose of the MapReduce "OutputCommitter"?
Q. ZooKeeper is used for configuration, leader election in Cloud edition of . . . . . . . .
Q. . . . . . . . . checks whether the given key is deprecated.
Q. Which of the following is used for the MapReduce job Tracker node?
Q. In Hadoop, what is the primary function of the ResourceManager in YARN?
Q. Which Hadoop component is responsible for managing user authentication and access control?
Q. HDFS and NoSQL file systems focus almost exclusively on adding nodes to . . . . . . . .
Q. In Hadoop, what is the primary role of the RecordReader?
Q. Point out the correct statement.
Q. What is the core storage layer in the Hadoop architecture?
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