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Q. What is the purpose of the Hadoop AvroKeyOutputFormat?
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Q. What is the primary function of the Hive UDAF (User Defined Aggregation Function)?
Q. Which component of Hadoop is responsible for resource management?
Q. What is the role of the Hadoop Mapper.Context in a MapReduce application?
Q. Point out the wrong statement.
Q. In Hive, what is the function of the LATERAL VIEW statement?
Q. Helprace is using ZooKeeper on a . . . . . . . . cluster in conjunction with Hadoop and HBase.
Q. In Oozie, what is the purpose of the "start" and "end" nodes in a workflow?
Q. What is the significance of the Oozie Decision node in a workflow?
Q. BatchEE projects aims to provide an . . . . . . . . implementation. (aka JSR352)
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