Distributed Queue Using Apache Zookeeper

This is a video about Distributed queue using zookeeper. In this video, we leverage the capability of zookeeper to create sequential nodes. The sequential nodes are assigned the path in increasing order like, Item-0, Item-1, Item-2 etc. This helps in maintaining the order in the queue. The video also covers multiple consumers consuming the data by using the distributed locks (again implemented using zookeeper).
Github link to the code : github.com/anshriva/zookeeper...
00:00 Intro
00:54 Design
04:15 Locks
06:28 No lock queue
11:37 Lock queue
14:50 Summary

[@kumarsaroj18]

Thanks a lot for your video.
Due to great teachers like, we people are able to survive in IT with throat cutting competition.
The way you present the even complicated concepts in a very simple and lucid manner is quite commendable.
Keept it up!

[@anubhav_shrivastava]

Extremely happy that you liked it. Thanks.

[@prakhar3agrwal]

Bhai chashma ekdum mast lag rha.🎉 Content to hamesha hi acha hota hai tumhara

[@anubhav_shrivastava]

Arey thanks bhai, abhi recently liya :D

[@prakhar3agrwal]

@@anubhav_shrivastava bahut hi badhiya bhai ❤️

[@yusufsipahi3916]

thanks for the content. My understanding from the code is there can only be one process at a time. Meaning, concurrent processes (e.g item24 and item25 can not be processed at the same time) is not allowed on different queue data. I think you did this to mimic FIFO. Please correct me if I am wrong?

[@anubhav_shrivastava]

you are right!
i have implemented the simplest queue here. But if you want to see more varieties of implementations, check out apache curator library. I have made video on it as well. They have around 4 variants of queues using apache kafka : czcams.com/video/clr4I6ygqIY/video.html