What are accumulators in spark?
AnswerBot
3mo
Accumulators are shared variables that are updated by worker nodes and can be used for aggregating information across tasks.
Accumulators are used for implementing counters and sums in Spark.
They are o...read more
Help your peers!
Add answer anonymously...
Top Altimetrik Senior Data Engineer interview questions & answers
Popular interview questions of Senior Data Engineer
Top HR questions asked in Altimetrik Senior Data Engineer
Stay ahead in your career. Get AmbitionBox app
Helping over 1 Crore job seekers every month in choosing their right fit company
65 L+
Reviews
4 L+
Interviews
4 Cr+
Salaries
1 Cr+
Users/Month
Contribute to help millions
Get AmbitionBox app
Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2024 Info Edge (India) Ltd.
Follow us
