All decision nodes must have a _____________ element to avoid bringing the workflow into an error state if none of the predicates evaluates to true.

All decision nodes must have a _____________ element to avoid bringing the workflow into an error state if none of the predicates evaluates to true.

(a) name

(b) default

(c) server

(d) client

This question was addressed to me in examination.

My question is based upon Oozie with Hadoop in division Oozie, Orchestration, Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications of Hadoop

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All decision nodes must have a _____________ element to avoid bringing the workflow into an error state if none of the predicates evaluates to true.

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