What is the reason behind Transformation being a lazy operation in Apache Spark RDD? How is it useful?
482Post New Apache Spark Questions
What is spark accreditation?
What are accumulators in Apache Spark?
Which spark library allows reliable file sharing at memory speed across different cluster frameworks?
Explain the Parquet File format in Apache Spark. When is it the best to choose this?
Is dataframe immutable?
How many ways can you create rdd in spark?
What is data ingestion pipeline?
Explain write ahead log(journaling) in spark?
When to use coalesce and repartition in spark?
What is python spark?
What is a shuffle block in spark?
What are the types of Transformation in Spark RDD Operations?
What is spark vs scala?
What is in memory processing in spark?
How do you process big data with spark?