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Detail Form
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1.
Point out the correct statement:
2.
Input to the _______ is the sorted output of the mappers.
3.
The right number of reduces seems to be __________ .
4.
The output of the _______ is not sorted in the Mapreduce framework for Hadoop.
5.
Which of the following phases occur simultaneously?
6.
Mapper and Reducer implementations can use the ________ to report progress or just indicate that they are alive.
7.
__________ is a generalization of the facility provided by the MapReduce framework to collect data output by the Mapper or the Reducer.
8.
_________ is the primary interface for a user to describe a MapReduce job to the Hadoop framework for execution.
9.
A ________ serves as the master and there is only one NameNode per cluster.
10.
HDFS works in a __________ fashion.