This is the best introduction to Spark that I've seen so far.
@richardjames712
6 жыл бұрын
This video recorded before Java 8 became widely used; in Java 8 there is much less difference between the Java and Scala version. Granted the Java is still more verbose (due to the need for typing and the lack of native tuple support) but it's not far off. Here's my rough translation: List wordCounts = sc.textFile("path") .flatMap(it -> Arrays.asList(it.split(" ")).iterator()) .mapToPair(word -> new Tuple2(word, 1)) .reduceByKey((a, b) -> a + b) .take(100);
@vikramfugro3886
7 жыл бұрын
crisp & clear with actual examples! no unnecessary theory. Thanks!
@FxAndrej
6 жыл бұрын
A true talent for explaining things! If you ever feel like teaching - please do!
@kadamparikh8421
3 жыл бұрын
Covers much more information and in the simplest manner possible than by graduate level text books.. Thanks for this :)
@Jonasmelonas
6 жыл бұрын
Mate, you are NOT BORING, stop saying it :D Awesome introduction, wish there was more.
@linkernick5379
7 жыл бұрын
Clear explanation, thanks. I think indeed the Scala looks more clear and readable for Spark jobs, than Java.
Best introduction I got so far. I like spark now i think.
@elysel9424
4 жыл бұрын
This guy is amazing at explaining difficult concepts
@sambhavyadav3076
2 жыл бұрын
This is a legendary talk.
@MrJzloganjr
6 жыл бұрын
Great talk on Spark. Ted gives an excellent overview of Spark composites.
@smritidey2942
6 жыл бұрын
Very clearly explained all the concepts,looking more such lectures
@kennethcarvalho3684
5 жыл бұрын
Superb, sparkling introduction.
@basant-gurung
2 жыл бұрын
Best explanation on Spark I have seen so far. Where can I find the remaining part?
@Karmihir
4 жыл бұрын
Watching it after 3years of post video but still very informative😊👍
@kumara1045
6 жыл бұрын
Being austin somehow missed it. will keep an eye out for next thing like this. awesome video.
@VasileSurdu
5 жыл бұрын
that's a very good presentation... why the hell would those organizers 'cut' his speech ?? couldn't they just let him send his speech ? he was ending it anyways...what were they loosing?
@MrSuriyam
6 жыл бұрын
thank you very much. an excellent presentation. appreciate your time. sincerely
@TheRags080484
6 жыл бұрын
Very Good Explanation with examples.
@joa1paulo_
4 жыл бұрын
Awesome content! Thanks for sharing.
@sumantkanala
6 жыл бұрын
Ultra informative talk!
@huimingli9207
5 жыл бұрын
Excellent presentation
@shivabasayyahiremath6802
6 жыл бұрын
Good insights about spark basics, Thank you
@ashiralam1115
5 жыл бұрын
ReduceByKey and foreach are also actions
@04nikunj
7 жыл бұрын
Simply Amazing Stuff!!!
@xueruiyan2916
6 жыл бұрын
you deserve better audiences
@АндрійКоропець-г8щ
7 жыл бұрын
Man, this lection is great! Thanks
@deeplearningexplained
4 жыл бұрын
This was great!
@leixia6415
5 жыл бұрын
This looks like the class1 of a series of lectures. Does anyone know can we watch the rest of them?
@TheTarsemSingh
6 жыл бұрын
nicely explained.. thanks
@Ayoub-adventures
6 жыл бұрын
Really cool ! Thank's
@allenz6651
7 жыл бұрын
awesome
@gchibm1
7 жыл бұрын
Awesome
@greyfox3954
6 жыл бұрын
So, is it better when you aspire to work for Big data corporations, to actually learn Scala? It seems way finer than java :X I know some Java, but holy shit! I would hate to code in Java for RDD-sets
@richardjames712
6 жыл бұрын
Java 8 now has lamdbas, you'll find that in Java 8 you can write the code almost as succintly as the Scala version. See my separate comment for a rough translation.
@ParvezHassan
4 жыл бұрын
At 1.75x
@08rajesh
7 жыл бұрын
Awesome, Awesome :)
@sujingotmrkill7090
6 жыл бұрын
i subscribed because of you
@sunnyaggarwal2838
7 жыл бұрын
Nice
@MayankKumar-qt1cu
5 жыл бұрын
Good one :)
@abap32
6 жыл бұрын
Ted Malakas
@nicholas1460
5 жыл бұрын
Semicolons are the best.
@夏远远
6 жыл бұрын
讲的可清楚了
@imeanit635
6 жыл бұрын
夏远远 必须的
@pablobiedma
4 жыл бұрын
1:37 alright okay so ahhhs so hmmm so
@NirupamSingh
6 жыл бұрын
षड्यंत्र
@MrMikomi
5 жыл бұрын
Personally I think this is a very bad presentation. If I were doing a presentation such as this, I'd start with the most trivial example, which would start with a use case, and demo Apache Spark being used to satisfy that use case. For an "introduction", there are just far too many abstract concepts, that without having some a walkthrough of some code and how it works to reference, are far too abstruse for me.
Пікірлер: 51