Top 20 Apache Spark Interview Questions and Answers | Hadoop Interview Questions and Answers 

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1. Why Spark? 1:12 2. What is Spark? 6:48 3. What is RDD? 9:42 4. What is SparkContext? 14:08 5. What are Partitions? 16:15 6. How does spark partition the data? 17:29 7. How does Spark store the data? 18:14 8. Is it mandatory to start Hadoop to run Spark application? 19:10 9. What are the components of the Spark Ecosystems? 19:45 10. What is Spark Core functionalities? 22:09 11. How Spark SQL is different from HQL and SQL? 24:11 12. When do we use Spark Streaming? 25:03 13. How does Spark Stream API works? 25:48 14. What is Spark MLlib? 27:47 15. What is GraphX? 29:41 16. What is File System API? 31:16 17. Why Partitions are immutable? 32:42 18. What is Transformation in Spark? 33:38 19. What is Action in Spark? 35:28 20. What is RDD Lineage? 37:10

Thanks for the simple explanation with much clarity!!

Good overview and explanation. It would have been better if the slides could be made visible longer along with the explanation .its always good to have the slide context on to absorb the talking points .Thanks for uploading

Beautifully explained, Thank you very much.

Very smooth explanation ..very helpful :)

Explanation is Superb!!

thanks, very well explained

Very Good Explanation - Thank You

Thanks this is a great video!

Really helpful scenario..

very nice explained all the spark concept

Great explanation of Spark. Learn the spark architecture :)

Awesome video; very helpful

Very nice class thank you

Thank you so much

Thank You

Great walkthrough of SPARK, thank you 🙏

Neat and clean

Can you explain how to setup the fake background? Thanks!

34:41 examples of spark transformations; 36:25 examples of spark common actions.

hay lắm ạ

Thanks for the valuable informations

Good try!!!

Wasted time it's just ab intro of spark nothing to do with interview .

You could have avoided switching the slide with the presenter. Its distracting. You could use PIP

Isko kahin dekhe hain

You should have taken a break in between. Half of the answers you are bluffing or just trying to complete the sentence. But content is good.

1000 Likes

Kai prawachan dilya sarkha read kartoy

a memory, a data, a spark, a resources, a CPU .. what kind of English is this maaaaaan! I couldn't focus on what you're explaining at all ..

This is painful. to watch

Subtitles are distracting

i dont know, but he made it so boring :(

its good video by the way, his English skills is very poor, he is using same words all the time on the top of that , on the top of that. i liked this video finally for my project its useful information,

what is "64 MB of "A" data". what did you fail in communications?

Sir, for making video only knowledge aint enough, please improve your English. And do not look for reference with corner of your eye.

Very helpful thanks alot...

Thank you