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Point out the wrong statement.(a) Java code is used to deserialize the contents of the file into objects(b) Avro allows you to use complex data structures within Hadoop MapReduce jobs(c) The m2e plugin automatically downloads the newly added JAR files and their dependencies(d) None of the mentionedI have been asked this question in exam.This interesting question is from Serialization in portion Hadoop I/O of Hadoop

Answer»

The correct answer is (d) None of the mentioned

Easiest explanation: A UNIT test is useful because you can make ASSERTIONS to verify that the VALUES of the deserialized OBJECT are the same as the original values.



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