Un-Answered Questions { Big Data }

What are the advantages of pig language?

568


What are the different execution mode available in Pig?

731


Define Spark Streaming.

309


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

300


What is lineage graph?

350


What are benefits of Spark over MapReduce?

334


List the functions of Spark SQL?

377


What is RDD?

398


How to create RDD?

361


Does Apache Spark provide check pointing?

315


Explain about the popular use cases of Apache Spark

340


Do you need to install Spark on all nodes of Yarn cluster while running Spark on Yarn?

420


What are the different String functions available in pig?

435


Differentiate between the physical plan and logical plan in Pig script?

507


What are the use cases of Apache Pig?

502