Un-Answered Questions { Hadoop General }

Explain the key benefits of using storm for real time processing?

226


What is the logistic regression?

230


Define data cleansing?

216


What are the port numbers of namenode?

222


How can we create a hadoop cluster from scratch?

228


What are the port numbers of task tracker?

259


How can you native libraries be included in yarn jobs?

247


Define a record reader?

228


What is the job tracker role in hadoop?

234


Explain how do you overwrite replication factor?

242


Explain how can we check whether namenode is working or not?

246


Define a udf?

227


Define a sequence file in hadoop?

301


Name the operating system(s) which are supported for production hadoop deployment?

243


Explain in which directory hadoop is installed?

238