spark sql engine in spark | Lec-8

In this video I have talked about spark sql engine in spark in great detail. please follow video entirely and ask doubt in comment section below.
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[@lucky_raiser]

bro, why do not you ask people to like , share, and subscribe. such a great content, it needs to be reached to more audience.

[@BlissOfSoul07]

How cutely you said Byeee😉

[@user-fb8df3ij3j]

This is series is liquid gold amazing content❤

[@Azure-Mahesh]

wonderful explanation on DAG & LAZY EVALUATION, Thank you

[@darshakkumarranpariya867]

It's a great series, sir. Highly appreciated

[@goldykarn5922]

Thank You Bhaiya for this amazing series

[@HanuamnthReddy]

Buhuth archa bhathayavhain.. thank you nhaya ghee..😊

[@DataForgeAcademy]

Great session, explained in depth. Thanks

[@adarsharora6097]

Thanks Manish! Really informative lecture.

[@rohitgaikwad2266]

Thanks Manish . Detailed Explanation.

[@MayankKumar-if2bs]

Great session so far❤

[@ankitachauhan6084]

very nice explanation

[@ManishSharma-fi2vr]

❤Thank You!

[@mayankkandpal1565]

nice explanation.

[@mission_possible]

Thanks for the sessions ...can you please make video on Adaptive Query Execution

[@anshukumari6616]

Thanks Manish !!

[@engineerbaaniya4846]

Best Playlist for SPark Heads off to you man

[@yashsharma8687]

its "Hats off to you" :)

[@neerajCHANDRA]

Very nice Manish

[@user-rh1hr5cc1r]

what is DataFrame/Dataset APIs . is it same as Dataframe while loading the data to dataframe or some kind of API used to read the data and save into dataframe

[@rajnandinipadhy2533]

please make a detailed video on catalyst optimizer and tungsten engine

[@DpIndia]

Nice Videos

[@sankuM]

Your series of #spark fundamentals is really helpful, @manish_kumar_1! 🙌🙌 Keep continuing this.. thanks on behalf of all existing/buddying data engineers! :)

[@raghunandan8390]

You could give definitions for each concept

[@yashwantdhole7645]

Manish bhai hamara AQE, Dynamic Partition Pruning ye saare optimizations 'Optimised Logical plan' ke phase me bante hai?

[@ChandanKumar-xj3md]

Hey Manish, waiting for the next spark lecture.

[@user-lx1rq1yu1s]

Thanks Manish for this , was waiting for your next video since last two days. But Please also make video on handling and working with other file formats, such as Parquet, ORC, AVRO it will also be useful.

[@manish_kumar_1]

Next video will be on this

[@bangalibangalore2404]

Cost based model banane ke liye usko pata kaise chalta hai ki yeh operation zyada computation cost karega? Uske liye to spark ko actually us process ko karke dekhna parega? Ki metadata se andaja laga leta hai?

[@riptideking]

why cont catalog comes before unresolved logical plan? this may reduce the time and cost.

[@dexterslab7750]

what is the difference between spark engine (which you have explained in spark ecosystem lecture) and spark SQL engine.
and if they are same then why are we calling it spark SQL engine.?

[@IamDanish99]

I think he mentioned it as spark sql engine. But as far as I know catalyst optimizer is an optimisation framework within Spark sql engine.

[@mohitdaxini3067]

Request - Nested json reading without any udf

[@manish_kumar_1]

Learn explode function in pyspark. You will get it

[@manish_kumar_1]

Directly connect with me on:- topmate.io/manish_kumar25

[@saisreekar7414]

Sir will all these steps will happen in application driver?

[@manish_kumar_1]

Yes

[@ajaypatil1881]

bhaiya please spend little bit more time on explaining potential interview questions at the beginning

[@manish_kumar_1]

Sure

[@ajaypatil1881]

thank you@@manish_kumar_1