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Crunch uses Java serialization to serialize the contents of all of the ______ in a pipeline definition.

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Crunch uses Java serialization to serialize the contents of all of the ______ in a pipeline definition.

(a) Transient

(b) DoFns

(c) Configuration

(d) All of the mentioned

I have been asked this question during an online exam.

This is a very interesting question from Crunch with Hadoop topic in section Apache Spark, Flume, Lucene, Hama, HCatalog, Mahout, Drill, Crunch and Thrift of Hadoop

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The correct answer is (b) DoFns

Explanation: Dofus is a Flash based massively multiplayer online role-playing game (MMORPG) developed and published by Ankama Games.

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