Explanation:The map-reduce action starts a Hadoop map/reduce job from a workflow. 10. ___________ properties can be overridden by specifying them in the job-xml file or configuration element.
A. Pipe
B. Decision
C. Flag
D. None of the mentioned
Answer:A
Explanation:The map-reduce action starts a Hadoop map/reduce job from a workflow. 10. ___________ properties can be overridden by specifying them in the job-xml file or configuration element.
A. Pipe B. Decision C. Flag D. None of the mentioned
Explanation:Pipes information can be specified in the pipes element. Sanfoundry Global Education & Learning Series – Hadoop.