Hortonworks Solutions Engineer interview questions

Process was a phone screen with a recruiter, phone interviews with the hiring manager and two people in the role already, then a large project, a face-to-face presentation/interview for about two hours, and finally two more phone interviews. All in all, a very time- and energy-consuming process. Interviewers were split between being friendly and affable and being stand-offish and seeming that their goal was to prove that they know more than I do. This was the worst interview I have had in many years.