Hadoop Interview Questions
Questions Answers Views Company eMail

Is spark secure?

186

What is executor memory and driver memory in spark?

198

What is the point of apache spark?

189

What is rdd map?

205

What is faster than apache spark?

196

What is spark training?

201

How many ways we can create rdd in spark?

186

How tasks are created in spark?

203

Is apache spark a tool?

182

What is difference between spark and mapreduce?

188

Who created spark?

184

How is spark fault tolerance?

272

What is cluster in apache spark?

220

How many ways we can create rdd?

198

What does repartition do in spark?

197


Un-Answered Questions { Hadoop }

What is ttl (time to live) in hbase?

125


What are the different Primitive Data Types available in Hive?

433


What Is Difference Between Mapreduce and Pig ?

340


explain apache hbase?

98


What is a partitioning key?

309






What are broadcast variables in spark?

204


What is shuffle in spark?

276


What is Cassandra Query Language?

64


What is the procedure for namenode recovery?

237


What ensures load balancing of the server in Kafka?

366


Which java class handles the output record encoding into files which result from Hive queries?

418


Is it possible to overwrite Hadoop MapReduce configuration in Hive?

454


How can you launch Spark jobs inside Hadoop MapReduce?

248


How tasks are created in spark?

203


What are the prime features of apache zookeeper?

1