Back

Explore Courses Blog Tutorials Interview Questions
0 votes
2 views
in Big Data Hadoop & Spark by (45k points)

Could someone tell me what is Lazy Evaluation in Spark?

1 Answer

0 votes
by (99k points)

Lazy Evaluation is an evaluation strategy, in Spark, by which Spark does not evaluate or delay the evaluation of every transformation until it’s needed or called upon, or demanded. This is built into Spark, to render efficiency and performance. If you are interested in learning Spark, check out the Spark certification course, from Intellipaat. And if you want to get your fundamentals right in Spark, watch the following video on Spark Tutorial to get started. 

Related questions

0 votes
1 answer
0 votes
1 answer
0 votes
1 answer

Browse Categories

...