HDFS Architecture
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- Опубліковано 8 вер 2024
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All others (outside/inside India) failed terribly to explain this concept. This guy has done it in 1 hour. My sincere thanks 🙏 to you. Please keep it up!
This is best comprehensive free tutorial for Hadoop I can find!
I spent 1 hour listening, think this is one of the best "HDFS Architecture" video I have found so far. Kudos!!!!
Prasanna Prabhu Check for More videos of Hadoop Rama Krishna Sir
www.durgajobs.com/ramakrishna--hadoop-youtube-videos-with-notes.html
Very true
No one teach like this, I am again repeating, no one can teach like this in the entire UA-camr community. You are an angel to us.
He is amazing teacher. The way, he explained, it's really great. Thanks a lot for sharing this. Truly appreciated!!!
TQ Sumit sinha
In case the primary namenode goes down, the secondary namenode will be used.
Deven Vora you mean secondarynamenode work as a backup for namenode ???
Secondary Name Node (SNN) in Hadoop takes snapshot of Name Node and is available for switchover in case of main Name Node failure. Manual switchover to SNN required.
it consist o a copy of all logs and files of name node so in case if primary name node fails , when there i a switch over they can access info from secondary name node...
This guy explains so well and in simple language, got full marks for this question in exam and passed
I have spend 1 hour to listen this ..day before the final exam
I really loved the way you explain ??....
It's makes me easy to understand!!
During this pandamic situation we haven't listen classes properly...I am struggling a lot to understand...
I feel really confident after watching this video
Thank you so much...
Even though I am beginner in this field ,I am feeling like I am already mastering it, All thanks to this amazing teacher
is it available offline ?
explain by real masters, best tutorial ever, thanks rama sir
Huge thanks for the knowledge the person has and the simplicity in which he explains complex concepts. Ignore the diction clearly English is not his 1st language. The simplicity in which he explains complex concepts is applaudable. Shout out to Sir Durga :) Keep it up.
I have visited this video multiple times to refresh the concepts.. one of the best in UA-cam.
RK sir you rock man. First time I understood something without watching another tutorial on same topic. I had one suggestion. If possible make links in the video that you can use to move back and forth to the key concepts. As an example if I want to listen about "input splits" again I can click the link to go to time 52:00 on the video for it. Thank you so much for a great tutorial.
Such an awesome teacher. Its hard to get a teacher like him now-a-days. Blessed !
Very good explanation with good examples.. Good work!
The way Rama Krishna teaches is great! He explains the subject in a layman way which is well understood & clears the concept in the best possible way. Truly appreciated and thanks for sharing it online!!!
Thanks a lot sir for providing such qualitative material for free.It is really helpful to understand Hadoop.
Teaching style is perfect. Thanks Rama sir for explaining from scratch. Really awesome
Awesome explanation for HDFS architecture and Map reduce, with realistic example, A good teacher is worth a thousand Books
Really Awesome lecture. I got amazed by listening to his way of explanation. Thanks a lot Sir.
Excellent ...
Awesome Sir! You have Great knowledge and the Examples provided are Superb!!!
Your concepts and elaboration are right on the money! Excellent tutorial. Thanks RK!
wow!! its very interesting and easiest way of knowing about ''HDFS'' just i am asked myself "where was I?"
Its a very good videos.Examples are very real time with proper explanation.Please keep posting such videos.
Very clean explanation about hadoop filesystem architecture. Even a fresher can be confident to come into bigdata. Thank you Sir. Very Clearly explained.
We need tutor like you Gentleman who simply convey the complex concepts. Congrats!!!
Really a good one. He explains with very simple and understandable examples to make it easy.
just paused my screen to pay bundle of thanks to you , you have explained all stuffs will relating to big data as i had miss my classes this semister , i was unaware of these contents and now because of you i have known big data analytics more than my other friends
thankyou sir
Brilliant explanation and examples. Thank you Mr Rama Krishna.
I agree with Sumit Sinha, He is an amazing teacher without a question. I did not even need to take notes, yet can explain this new skill to anyone.
God Bless his knowledge. I hope he can up load some videos of Java Prog
i watched this video just now ( 2019 ) , what an amazing explanation
He is good teacher. He came with simple example to reach. Thank you very much.............
Very nyc videos very very helpful
One of the best lectures i have ever seen on my entry in Ph.D course. May Allah bless u with more wisdom.
These Hadoop training videos are excellent. Concise, deductive, detailed, professional, and clear. Thank you very kindly.
really good rama krishna, its like a story, any one can understand easily clearly
OMG!!!
Out of Expectation Sir.....
I have never ever seen such teacher....can't say anything Just Long live Sir, nd Keep teaching Us as well
Yes we can say lot of negative things about his pronounciation but he did excellent job in explaining the concepts
Complex Concepts in most Simplified way...Kudos to trainer
excellent teaching with simple example. I am very thankful to sir Ram Krishanan.
Ghji
WoW !! ... I am just new to Database world.... specially in Big data and Hadoop .... when i started to watch this video... i could not move for 1 hour as the way Sir explaining it i feel i am in my collage classroom and my favourite Teacher class is going on .... Really amazing ... The real time Example like Farmer and Platform Train which is Superb... !!!!
Thank so much to explaining in such a simple Term..... will surely follow all your video.....
Dear RK. Very well presented the Hadoop HDFS Architecture. Simple and Clear. Thank you so much.
Hi Sadiq. Thank you very much for your feedback
You’re teaching is very well bro
Brilliant lecture in Indian style. Well explained. Very useful. Thank you so much Durga Software Solutions. My special thanks to the lecturer.
He is best at core making anyone to understand the concept. Would love to watch more from him.
Sir, i can keep listening to what to teach for hours & never be tired of listeninng . so much to learn.. thank you for these tutorials :D ...
I have understood HDFS easily from your lecture. it's great explanation with effective example
Amazing explanation sir. Crystal clear understanding of Hadoop Architecture in 1 Hour. Thank you so much .
Awesome. Very confident way of teaching. Crystal clear.
Hi Gol pra Tq very much for your feedback
A very good lecture. I never felt boring. Thanks.
Best tutorial on hdfs. No need to go to any other tutorials for more explanation of the concept. Thank You. Big Help!! Was struggling with the basics.
Very well explained the HDFS architecture with Rice packet analogy. Thank you!
Thankyou So much sir , you are blessing to everyone 🙏 ❤
It helped me a lot while writing my semester exam...thanks a lot....understood well
Excellent presentation. Thank you for being right to the point, moving quickly
great¡¡¡¡ easy to understand very simple way of teaching...
Simply great. Worth listening. Thanks a lot. Waiting for your next videos.
Brilliant explanation no need of any other website to understand
I like the teaching style. Very good, thanks.
Simply superb..so interesting and addictive lessons...wonderful explanation with crystal clear examples. I am not a technical person but even i started understanding well!!
Any one can understand easily....Superb lecture....Ramakrishna Sir
Best video series I have even found for Big data. Thank you for sharing .
vishvas patel Check for More videos of Hadoop Rama Krishna Sir
www.durgajobs.com/ramakrishna--hadoop-youtube-videos-with-notes.html
Can you please upload the Hadoop 2.X Yarn videos ?
Super brilliant teacher! Thank you, Mr Rama Krishna.
Mayank
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Really loved the way you explained thank you so much. Amazing 🙏
valuable teaching sir and u r great sir.i dont know whi dislike it.
Dear Rama Krishna,
Really good to listen your session. Especially, your real time example is very good. Keep this up. Thanx for your valuable effort.
Sir you are great your lectures help alot every time. God bless yu
Amazing explanation. Mr. Rama Krishna hats off to you. you are super awesome
I always felt a nap when try to learn new things initially and even that things may be of my interest I felt boring. This is so because the presenter never or hardly explain what he/she wants to explain. This time I completed two consecutive sessions without a single nap and with all my interests and curiosity. I am sure if this video goes long for 4 hours in one go I, even in that case, would not leave it till end.
Awesome !!
superb usage of examples and clear explanation... thank you Rama Krishna sir and durga soft...
He is the best teacher I have ever seen....what an explain tion sir .....awseome
He is very nice teacher. The way, he explained, it's really great. Thanks a lot for this video...
Thank you Ramakrishna. It was nice video's and excellent explanation.
Want to make one correction. A hdfs block can have/save only one file , not more than that(untill archives or Har file). e.g if you have 50 files of 4kb , then hdfs will allocate 50 blocks (assuming your block size is default 64 mb or anything else like 128mb, 256mb etc), and it does result is wastage of saving capacity. Thats what we call small size problem in hdfs. Important point is -- file is partioned into blocks based on size and not that there will be some blocks in memory, where files are stored(this is misconception).
I am going to take interest after seeing these videos
Hello Sumit.
Plz contact our online team durgasoftonlinetraining@gmail.com or call us on this number +918885252627, 7207212427/28
Amazing teaching style
The explanation is simple and really good. I am very thankful to you sir and I'm learning a lot from this channel
thank u gautham
very good example for easy understand.
Excellent training session! All the very best Ram for your future endavours!
Sriram Anantha Padmanaban Check for More videos of Hadoop Rama Krishna Sir
www.durgajobs.com/ramakrishna--hadoop-youtube-videos-with-notes.html
Outstanding!! Very well-explained.Thanks a lot.
This is the best video encountered so far in hadoop and hdfs . so clearly explained. hats off to you!! thankyou so much! and i m in love with that railway ticket example!
really good sir way of ur explanations and teaching hdfs architecture, it is very helpful to me thanks a lot
best explanation. I have gone through some paid courses as well but this explanation is way better than all those.
Superd Sir the way you describe each and every single point is just awesome for the Hadoop beginner
Very nice Recorded Session and well explained....
excellent work. clear cut idea can acheived through this video about the concerned topic. thank u , sir
Really a very good Lecture . Every beginners must watch these videos to understand Hadoop. Thanks a lot Ramakrishnan. Keep up the good work.
Hi Tapas Karmakar Thank u.
Excellent presentation Mr Rama.. concept and the flow very easy to understand.. thank you so much for sharing your knowledge..
Thanks for sharing this video in youtube. Thanks Ramakrishna.
Nice Presentation with clean Notes. Very nice!!!
extra ordinary explanation with awesome examples... really I liked this tutorial... very nice...
This is precisely what I was looking for. Great video with granular level of explanation. God bless you !
Excellent explanation for non computer students / employee... thanks for sharing such an useful lecture...
really amazing awesome teacher
Wow... excellent teaching skills.. this guy is a master
The trainer is amazing!!! So clear and to the point.
Hi Abrar. Thank you very much for your feedback
realy amazing,lot of thanks for Durga soft,very useful vodeos.by.Basavaraj Chennai
really informative and useful video for hadoop beginners, the person can give an example only when the concept is completely known in and out , awesome.
Very Good Starting and detail Explanation. .
Very Good Explanation with Great Examples. Thanks a lot Guruji !!
Feeling Proud When someone can teach technology like this, #ResectForSir. Sir the way you are understanding the technology is Remarkable. Thank you guys for this video. Sir you just made this technology interesting and fun while learning. Wishing you a good time. Appreciated Truly!!!