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Point out the wrong statement.

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Point out the wrong statement.

(a) Oozie v2 is a server based Coordinator Engine specialized in running workflows based on time and data triggers

(b) Oozie v1 is a server based Workflow Engine specialized in running workflow jobs with actions that execute Hadoop Map/Reduce and Pig jobs

(c) A Workflow application is DAG that coordinates the following types of actions

(d) None of the mentioned

This question was addressed to me in final exam.

Enquiry is from Oozie with Hadoop in portion Oozie, Orchestration, Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications of Hadoop

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The correct answer is (d) None of the mentioned

Easiest explanation: Cycle in workflows are not supported.

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