When should you use spark cache?
What is setappname spark?
What is difference between client and cluster mode in spark?
Is spark faster than hadoop?
What is sc parallelize?
How can you remove the elements with a key present in any other RDD?
Does Spark provide the storage layer too?
Which one will you choose for a project –Hadoop MapReduce or Apache Spark?
Do you need to install spark on all nodes of yarn cluster?
What is a databricks cluster?
Name commonly-used Spark Ecosystems
What is the spark driver?
What are the common mistakes developers make when running Spark applications?
What is DataFrames?
Is spark written in scala?