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Q. What role does the NameNode play in HDFS?
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Q. In Hadoop, what does the term "InputSplit" represent?
Q. Hama requires JRE . . . . . . . . or higher and ssh to be set up between nodes in the cluster.
Q. Point out the wrong statement.
Q. Point out the wrong statement.
Q. Hive does not have a data type corresponding to the . . . . . . . . type in Pig.
Q. In NiFi, what is the role of the "PublishKafka" processor?
Q. Avro schemas are defined with . . . . . . . .
Q. What is the purpose of the HBase Cell Level Security feature?
Q. . . . . . . . . specifies the number of segments on disk to be merged at the same time.
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