Apache Spark Pertanyaan dan Jawaban Wawancara
Question: Explain the difference between Spark transformations and actions.Answer: Transformations are operations that create a new RDD, while actions are operations that return a value to the driver program or write data to an external storage system.Example:
|
Simpan untuk Revisi
Bookmark item ini, tandai sebagai sulit, atau masukkan ke dalam set revisi.
Masuk untuk menyimpan bookmark, pertanyaan sulit, dan set revisi.
Apakah ini membantu? Ya Tidak
Most helpful rated by users:
- What is the purpose of the Spark SQL module?
- Explain the difference between narrow and wide transformations in Spark.