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Q. What is the primary role of the Hadoop ResourceManager "Resource Scheduler" in a Hadoop cluster?
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Q. . . . . . . . . is the default Partitioner for partitioning key space.
Q. Which Hadoop configuration property is used to define the location of the Kerberos keytab file?
Q. Variable Substitution is disabled by using . . . . . . . .
Q. Point out the correct statement.
Q. How does Hadoop's Secure DataNode Communication enhance the security of a Hadoop cluster?
Q. . . . . . . . . can change the maximum number of cells of a column family.
Q. In Sqoop, what does the term "Import" refer to?
Q. What does the MapReduce "Map" function do?
Q. An . . . . . . . . is responsible for creating the input splits, and dividing them into records.
Q. Which component of Hadoop is responsible for storing and managing data blocks?
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