Big Data Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Big Data Interview Questions

Questions Answers Views Company eMail

Explain a common use case for Flume?

Explain about the different channel types in Flume.

What are core components of Flume?

100

Which channel type is faster in Flume?

122

What are Flume events?

How many Reducers should be configured?

180

Can we change the body of the flume event?

Does Flume provide 100% reliability to the data flow?

137

Explain about the core components of Flume?

How can Flume be used with HBase?

117

Does Apache Flume provide support for third party plug-ins?

How is Flume-NG different from Flume 0.9?

Which is the reliable channel in Flume to ensure that there is no data loss?

133

What problem does Apache Flume solve?

101

How to write data in Hbase using flume?

101

Un-Answered Questions { Big Data }

Explain the terms Spark Partitions and Partitioners?

303

What does apache spark do?

322

Explain how to write the output into a file using storm?

544

What is spark training?

279

What are use cases of Apache Flume?

Explain deletion in hbase?

148

Differentiate between hive and hbase?

761

What are the four essential parameters of a mapper?

652

Does spark work with python 3?

294

Can you tell us more about ssh?

716

What is metastore?

631

What are different modes of execution in Apache Pig?

880

What is the role of the offset.

512

Can Apache Kafka be used without Zookeeper?

1035

What happens to job tracker when namenode is down?

668

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