Node names and transitions must be conform to the following pattern =[a-zA-Z][\-_a-zA-Z0-0]*=, of up to __________ characters long.
(a) 10
(b) 15
(c) 20
(d) 25
The question was asked at a job interview.
The above asked question is from Oozie with Hadoop topic in division Oozie, Orchestration, Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications of Hadoop