Hadoop Tutorial - The Map Reduce
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- čas přidán 22. 03. 2017
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This is the most simplistic and best video on Map-Reduce I have seen so far. Your way of explaining the complex concepts in simple way is very amazing. You follow the right approach to structure the breakdown of the complex concept and answering in a step by step manner.
By far the best video on this context that I have seen. Your effort in correlating every assertion directly with code is really commendable. Please keep up the good work.
i am from indonesia and just learn about big data and i want to say thank you for your knowledge..
One of the best videos on Map Reduce I have ever seen so far....... keep up the good work!!
I cant justify how perfectly you explained and your slides are so apt
Literally clapped 👏 at the end of the video. Superb explanation with code !!
Thanks a lot for making these videos. The way you teach is awesome. You explain the complicated concepts also so simple. I am learning a lot.
it is really awesome. The way you explain word by word gives comprehensive knowledge.
I can sense your simplicity and knowledge.... your teaching is simply awesome.
really its very simple & way of explanation is Excellent
Thank you!
Sir, i have seen all the videos . i got good knowledge. the content delivery is excellent. i never seen trainer like you on hadoop course. Thank you so much Sir.
Explained very well! thank you very much sir
Superb fantastic fabulous. Amazing mindblowing video , explaining techniques is superb. Thank you for sharing
Thank you very much, I saw lot of online Bigdata videos, but these are very nice , explained in the simple language with detail in technically , Thanks again!!!!!.
Very easy to understand. Thanks a lot.
Excellent! Your understanding and explanation is really great. Look forward to learning more from you. Thank you.
Sir. Your teaching style is simply awesome.
Excellent tutorial
Thank you!
Great explanation. I understand the concepts and the code now. Thank you.
This was great, thanks for the tutorial, it was super simple!
Learning made easy.. thank you
Great Knowledge and Excellent Explanation Skills !
thanks for amazing video :)
Got a good knowledge from you sir
Thanks you for all your videos, it is very helpful. please upload few videos for Apache Spark as well.
great video
thank you so much sir
good stuff sir
Thank you very much
Good Material
Brilliant
thanks :)
Hi Sir, can you also make a video on how TEZ framework works in the background for a hive job.
Sir, your tutorials are very helpful.
But I have system with only 2 GB . And I am a student, so cannot afford the paid services.
Is there any way I can practice the hadoop concepts without setup for free?
Can you make a video tutorial course for NoSql database
Stay subscribed. NoSQL will come soon, and many more things will also follow.
could you personal train?
I am just confused what about replications will it count lines of replicatated blocks???????? Plz answer ???
No. Replication is kind of backup copy.
@@ScholarNest but its is stored on hdfs and we are running mapreduce task on blocks and blocks are getting replicated so how they know that we don't need to run on replicated block ?
can you pls share these documents PPT's if possible will share email id?
Don't know who are those who gave thumbs down!! :O
Please insert subtitle nex time :)
:-) All newer videos have the subtitles.
Data is replicated, so we will have same blocks on some other system also, that will also be counted. I guess, this will not give the right answer as we have multiple count for same block of data.
As the data is replicated but the map reduce framework will ignore the multiple copies and run map function on a single input split.
Although that is very obvious that only one input split is created for a perticular block
This will be taken care by map-reduce framework with the help of metadata information in the namenode.
Sir Today I have paid 159 rupees, still it is ask for join the channel.
Kindly check and do the needful.
Thanks,
Nitin Kaushal
It should come to you. If not, please try reaching out to CZcams support. Payments are managed by CZcams and I don't have visibility or control of payment. CZcams support should help.