10 frequently asked questions on spark | Spark FAQ | 10 things to know about Spark

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BigData Thoughts

BigData Thoughts

Күн бұрын

This video talks about the most frequently asked question on spark. The terms that should be known by each developer and Architect who works on Spark
Spark architecture in 3 mins
• Spark Architecture in ...
Spark Memory Management
• Spark Memory Management
Spark performance optimization Part1
• Spark performance opti...
Spark performance optimization Part2
• Spark performance opti...
Spark Date Timestamp datatypes
• Spark Date Timestamp d...

Пікірлер: 35
@vaibhavjoshi6853
@vaibhavjoshi6853 Ай бұрын
Getting confidence in spark because of you only. Thanks so so much!
@BigDataThoughts
@BigDataThoughts 26 күн бұрын
Thanks
@nikhilgupta110
@nikhilgupta110 2 жыл бұрын
I'm impressed , no copy paste , Covered whole architecture and done full justice to the title. Great work ,you are heading in the right direction, keep going :).
@BigDataThoughts
@BigDataThoughts 2 жыл бұрын
Thanks Nikhil
@iwonazwierzynska4056
@iwonazwierzynska4056 11 ай бұрын
The next great video
@angelangeli2089
@angelangeli2089 Жыл бұрын
good explanation and easy!! :)
@sachinragde
@sachinragde Жыл бұрын
Thank you ma'am u explain it very nicely due to u I understand it And ur voice is very beautiful Thank you so much
@harshmohan8419
@harshmohan8419 2 жыл бұрын
Mam you are awesome.. teaching talent with example is like god gifted us..... Mam, can u briefly tell me if we use yarn, then what would be the role of the cluster manager and its application master in spark.. because driver directly communicating to executor
@dhavaldalasaniya
@dhavaldalasaniya Жыл бұрын
Very nice !! Simple & very knowledgeable 👍🏻
@BigDataThoughts
@BigDataThoughts Жыл бұрын
Thanks dhaval
@samirharris1
@samirharris1 Жыл бұрын
Thankyou 😊
@rajeshd3940
@rajeshd3940 2 жыл бұрын
quite formative for beginners and Appreciate the efforts made
@BigDataThoughts
@BigDataThoughts 2 жыл бұрын
Thanks rajesh
@sathwikemmadi4428
@sathwikemmadi4428 2 жыл бұрын
Great content shreya ,I really like all the videos and wanted to learn more about datalakes and best practices designing datalakes.If you have some time and bandwidth please keep a post on the above. Thanks for all your hardwork.
@BigDataThoughts
@BigDataThoughts 2 жыл бұрын
Thanks sathwik. Will surely do. Have posted one on what are data lakes kzbin.info/www/bejne/rXmqYZ-gg5ijosk Will post on best practices too.
@BigDataThoughts
@BigDataThoughts 2 жыл бұрын
This week have posted on data lake best practices
@ramkumarananthapalli7151
@ramkumarananthapalli7151 2 жыл бұрын
Thanks for making this video. Kindly make more videos on big data engineering.
@BigDataThoughts
@BigDataThoughts 2 жыл бұрын
Thanks Ramkumar surely
@khajaabdulmujeebbasha6327
@khajaabdulmujeebbasha6327 2 жыл бұрын
mam there is shuffle in coalese even it is considering as narrow transformation why?
@geetakadam6728
@geetakadam6728 Жыл бұрын
Hello Mam I had gone through your video the way you have delivered is very nice. I have one dought though silly but I wants to know in local system that means on our laptop when we execute pyspark code who is executor and who is worker and on cloud please explain me executor and worker? Thanks in advance
@SagarSingh-ie8tx
@SagarSingh-ie8tx Жыл бұрын
Nice
@BigDataThoughts
@BigDataThoughts Жыл бұрын
Thanks sagar
@guptaashok121
@guptaashok121 2 жыл бұрын
Is it driver which reads all data and divide in partition and sends to executor?
@BigDataThoughts
@BigDataThoughts 2 жыл бұрын
Yes executors job is to just execute.
@guptaashok121
@guptaashok121 2 жыл бұрын
@@BigDataThoughts will it not create bottleneck..
@BigDataThoughts
@BigDataThoughts 2 жыл бұрын
@@guptaashok121 no it won't be cos actual data resides on executors, driver is just the coordinator. while assigning task principal of data locality is kept in mind.
@guptaashok121
@guptaashok121 2 жыл бұрын
@@BigDataThoughts that's what my doubt is, if driver is not reading the data then how it sends command to executor on which data to work on
@winfred4193
@winfred4193 2 жыл бұрын
Love it!! Become an online boss - Promo-SM !!
@mithunnambiar1433
@mithunnambiar1433 2 жыл бұрын
This is what you call WOMEN IN TECH.. absolutely fantastic!!! 💩
@BigDataThoughts
@BigDataThoughts 2 жыл бұрын
Thanks Mithun
@ranvijaymehta
@ranvijaymehta 8 ай бұрын
Thanks mam ... Today I have subscribed BigData Thoughts
@BigDataThoughts
@BigDataThoughts 8 ай бұрын
Thanks
@techmahesh9560
@techmahesh9560 Жыл бұрын
Nice
@BigDataThoughts
@BigDataThoughts Жыл бұрын
Thanks
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