How Spark Executes A Program || What is Spark Driver and Executor || Spark Interview Questions

[@drishtinishchhalsahu3316]

Great and Simple to understand Explanation. Thank you.

[@engineerbaaniya4846]

Clear and crisp sir Really well explained with internals Thanks Please uload more tuts on interview Questions

[@sriranjani9092]

Awesome channel for Big data😍Tq so Much sir...grateful to you.

[@cleverstudies]

Thank you.

[@prathapganesh7021]

Thank you so much cleared doubt

[@harishb8790]

Simply Superb. Loved it. Thanks a bunch

[@cleverstudies]

Most welcome 😊

[@ksktest187]

Very good efforts Sir, keep it up..rather than cramming for interview questions...Watching and understanding your video will give much better and sound preparation...Keep it up. I am surprized...people did not notice your video yet...

[@cleverstudies]

Keep watching. Thank you!

[@vijeandran]

Thanks u for the video. Even experienced doesnt know this difference as said in the video. very informative.

[@absarusain5196]

Nice explanation.

[@cleverstudies]

Thank you

[@tanushreenagar3116]

Perfect 👌 sir

[@hindupur_abbayi_nag]

Bro in this you told about partitions(p1,p2.....) could you explain what is that partition exactly.

[@rishabhkaushik2468]

thank you so much

[@alexjolly1689]

if I have only one server , which deployment mode is suitable for my spark application .. can I use YARN with single machine?

[@akshaydushyanth9720]

My question is suppose if i pass data of 1gb on my local machine which is having 2 cores so is 2 partitions will be created? And if i apply transformation of group by based on condition and call .show() action this logic is applied on these 2 partitions and give results?? Or can i create how much ever partitions of my wish?? Pls let me know

[@prabhatgupta6415]

yes u can create using repartition whtever number of partition

[@sprabhagaran]

Can one executor with 2 cores can process 2 different partitions respectively ?

[@tashi9154]

Yes

[@kirangrandhe1559]

So do you mean driver program is generated in Resource manager (RM)

[@shamanthj9891]

Can anyone say how to retrieve data if driver fails

[@SaurabhKrPathak]

still confusing

[@VishalSharma-hv6ks]

I don't find it correct and relevant.

[@cleverstudies]

Thanks for writing. Could you pls let us know correct one.

[@tusharmohapatra123]

@Clever Studies you never mentioned about the application Manager and application master.