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___________ nodes are the mechanism by which a workflow triggers the execution of a computation/processing task.(a) Server(b) Client(c) Mechanism(d) ActionI got this question in an online quiz.The query is from Oozie with Hadoop in section Oozie, Orchestration, Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications of Hadoop

Answer»

The CORRECT answer is (d) Action

The explanation is: Oozie provides SUPPORT for the following types of actions: Hadoop map-reduce, Hadoop file SYSTEM, Pig, Java and Oozie sub-workflow.



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