R
Q. What is the primary role of the Hive ORC (Optimized Row Columnar) file format?
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Q. What role does the NameNode play in HDFS?
Q. How can you secure the communication between a Hadoop client and the ResourceManager?
Q. What is the primary role of the Hive SerDe (Serializer/Deserializer)?
Q. What is the role of the Hive CLI (Command-Line Interface) in Apache Hive?
Q. . . . . . . . . method is used to include a projection schema, to specify the output fields.
Q. . . . . . . . . checks whether the given key is deprecated.
Q. Which of the following class provides access to configuration parameters?
Q. In Flume, what is the role of an Event?
Q. How does Hadoop's HDFS Access Control Lists (ACLs) differ from traditional Unix file permissions?
Q. Which of the following is used to list out the storage policies?
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