Hadoop General Interview Questions
Questions Answers Views Company eMail

Is hadoop still in demand?

213

What is winutils hadoop?

229


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Un-Answered Questions { Hadoop General }

What is the difference between TextinputFormat and KeyValueTextInputFormat class?

242


How would an hadoop administrator deploy various components of hadoop in production?

222


How to debug Hadoop code?

233


How do you overwrite replication factor?

225


What is pseudo-distributed mode?

338






What are the actions followed by hadoop?

232


Mention what are the most common input formats defined in hadoop?

239


Explain the common input formats in hadoop?

227


Explain the difference between an inputsplit and a block?

210


Can you give a detailed overview about the Big Data being generated by Facebook?

236


What is single node cluster in Hadoop? for what all purposes Hadoop run on a single node cluster?

281


What is the difference between TextInputFormat and KeyValueInputFormat class?

221


What happens when two clients try to access the same file in the hdfs?

267


How can native libraries be included in yarn jobs?

244


What are the most common InputFormats in Hadoop?

286