How many Spark Context can be active per JVM?
1. More than one
2. Only one
3.Not specific
4.None of the above
How many Spark Context can be active per JVM? features of Spark RDD?
1. More than one
2.Only one
3.Not specific
4.None of the above
Which of the following is not a transformation?
1. Flatmap
2.Map
3.Reduce
4.Filter
Which of the following is not an action?
1. collect()
2. take(n)
3.top()
4.map
Which of the following is true about Which of the following is a tool of Machine Learning Library?
1.Persistence
2.Utilities like linear algebra, statistics
3.Pipelines
4. All of the above
Which of the following is true for RDD?
1.Entry point to Spark SQL
2.To Access various services
3.To set the configuration
4.Spark R