What do you understand by worker node?



What do you understand by worker node?..

Answer / Ritika Saraf

In Apache Spark, a Worker Node is a machine or node that runs tasks and applications. Each Worker Node has one or more executors to process data in parallel.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Apache Spark Interview Questions

Explain cogroup() operation in Spark?

1 Answers  


Explain the action count() in Spark RDD?

1 Answers  


What are the different ways of representing data in Spark?

1 Answers  


What is graphx spark?

1 Answers  


What are the benefits of lazy evaluation?

1 Answers  


Does spark run hadoop?

1 Answers  


What is row rdd in spark?

1 Answers  


What exactly is apache spark?

1 Answers  


What is the use of map transformation?

1 Answers  


Describe join() operation. How is outer join supported?

1 Answers  


What is azure spark?

1 Answers  


What does apache spark do?

1 Answers  


Categories