What are Apache Spark, Flume, Lucene, Hama, HCatalog, Mahout, Drill, Crunch and Thrift?

328

Hadoop uses replication to achieve fault tolerance. How is this achieved in Apache Spark?

304

Does Apache Spark provide check pointing?

315

Explain about the popular use cases of Apache Spark

340

Why is Apache Spark faster than Apache Hadoop?

436

Compare Apache Hadoop and Apache Spark?

229

What is Apache Spark?

201

explain the key features of Apache Spark?

218

How is Apache Spark better than Hadoop?

208

Explain the term paired RDD in Apache Spark?

266

Which all languages Apache Spark supports?

240

explain the concept of RDD (Resilient Distributed Dataset). Also, state how you can create RDDs in Apache Spark.

297

What are the types of Apache Spark transformation?

198

Why Apache Spark?

223

Explain transformation and action in RDD in Apache Spark?

205