Why is there a need for broadcast variables when working with Apache Spark?
- 1 Answers
- 389 Views
- I also Faced
- E-Mail Answers
Answer Posted / Amit Jeet Kumar
Broadcast variables are useful in Apache Spark when a large dataset needs to be accessed by many tasks. By broadcasting the data, it reduces network communication overhead since only the changes in the dataset are sent instead of the entire dataset.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
