Is there a date data type in Hive?

448

What are the primitive data types in Pig?

317

Where is the Mapper Output intermediate kay-value data stored ?

1056

What is the purpose of ‘dump’ keyword in Pig?

363

What is configured in /etc/hosts and what is its role in setting Hadoop cluster?

264

What are the similarities and differences between Apache Flume and Apache Kafka?

81

What is kafka logs?

330

Explain the functionality of object-inspector.

432

Differentiate Reducer and Combiner in Hadoop MapReduce?

414

Is nosql follow relational db model?

275

Explain about the core components of Flume?

66

Mention what is the maximum size of the message does kafka server can receive?

330

What language is apache spark?

199

Mention what does the shell commands “capture” and “consistency” determines?

51

Are there any special requirements for namenode?

238