Tutorial #10 | Reactive streams: map vs flatMap vs concatMap vs flatMapSequential | Engineer

#ReactiveProgramming #FLux #Mono #FlatmapOperator #TransformingReactiveStream #Engineer

In this video, I have talked about the Reactive Stream operators. We have operators like filter, map, flatMap, concat, merge and zip for Reactive Streams. This video is about flatMap operator using which we can transform a reactive stream. I have also explained the differences between flatMap, concatMap and flatMapSequential with hands-on example.

I hope this video will also help you to understand the basic difference between map and flatMap operator.

Stay tuned.....

Happy Coding :)

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[bobyrasta]

This is the best tutorial on this topic on youtube.. till date. Thanks young man, job well done.

[pandit-panther]

Great content!!! Could you tell me how you have enabled that suggestions which you have it at the end of each line(Flux<String>)??

[Telugunela]

Excellent Explanation.
Subscribed after this. Thanks

[amizan]

Is there any reason to use concatMap over flatMapSequential? I'm failing to see why you'd want to use concatMap unless you *want* the performance hit for some reason.