･
Reviews 4
･
Average rating 5.0
Pros: You can learn the basics of Hadoop MapReduce. It seems to be the only Hadoop lecture in Korean. Disappointing points: I was disappointed that there was no content I was curious about, such as extracting with one common key using two mappers, when using two keys, how to set the comparator directly, and so on. Cons: The instructor's Korean pronunciation is not clear, and the background music is loud, so I had to listen to what he was saying several times. --------------------------------------- I will change the rating to 5 stars after seeing the teacher's answer.
Thank you for your kind and detailed evaluation. The theory of Hadoop is so vast that I can say that I can't cover everything. It's even harder to understand the entire Hadoop by listening to my lecture. I removed the background music and re-recorded it with a clear voice, so I would appreciate it if you could take the lecture again. There are also updated lectures, so I hope you will listen to them in quiet times and become a Hadoop expert.
