Topic :: Apache Hadoop





Apache Hadoop Interview Questions
Questions Answers Views Company eMail

Does spark need hadoop?

 190

Does hadoop install spark?

 224

Can spark work without hadoop?

 208

Which is better hadoop or spark?

 209

How is spark different from hadoop?

 219

Is spark part of hadoop ecosystem?

 222

Can I learn spark without hadoop?

 203

Is spark built on top of hadoop?

 239

Is spark faster than hadoop?

 230

Is spark part of hadoop?

 221

Is apache spark part of hadoop?

 222

Can hbase run without hadoop?

 520

Can hive run without hadoop?

 462

Does google use hadoop?

 443

Is hadoop a memory?

 502



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Un-Answered Questions { Apache Hadoop }

What is Apache Hadoop YARN?

1239

What are the modules that constitute the Apache Hadoop 2.0 framework?

766

What is Apache Hadoop? Why is Hadoop essential for every Big Data application?

614

What are the core components of Apache Hadoop?

477

What is the difference between Apache Hadoop and RDBMS?

504




How is security achieved in Apache Hadoop?

512

What is Apache Hadoop?

584

What is a “Distributed Cache” in Apache Hadoop?

489

What is the problem with small files in Apache Hadoop?

510

What is Rack Awareness in Apache Hadoop?

510

Explain Erasure Coding in Apache Hadoop?

475

What is Disk Balancer in Apache Hadoop?

507

What is a speculative execution in Apache Hadoop MapReduce?

505

What are the modes in which Apache Hadoop run?

510

What is Safemode in Apache Hadoop?

459