Oozie Interview Questions

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Total Questions: 5

1. __________ is a server based Bundle Engine that provides a higher-level oozie abstraction that will batch a set of coordinator applications.

A. Oozie v2

B. Oozie v3

C. Oozie v4

D. Oozie v5

Correct Answer is : Oozie v4

2. Point out the correct statement :

A. Oozie is a scalable, reliable and extensible system

B. Oozie is a server-based Workflow Engine specialized in running workflow jobs

C. Oozie Coordinator jobs are recurrent Oozie Workflow jobs triggered by time (frequency) and data availability

D. All of the mentioned

Correct Answer is : All of the mentioned

3. ___________ is a Java Web application used to schedule Apache Hadoop jobs

A. Impala

B. Oozie

C. Mahout

D. All of the mentioned

Correct Answer is : Oozie

4. Oozie Workflow jobs are Directed ________ graphs of actions.

A. Acyclical

B. Cyclical

C. Elliptical

D. All of the mentioned

Correct Answer is : Acyclical

5. 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

Correct Answer is : None of the mentioned

Oozie interview questions