Apache Kafka 101: Your First Kafka Application in 10 Minutes or Less (Hands On - 2023)

Learn to create a Kafka application in just a few minutes. Practice creating your first topic and writing a message to that topic. You also learn how to leverage the Confluent Cloud CLI to produce and consume data with Kafka.

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ABOUT CONFLUENT

#kafka #kafkastreams #streamprocessing #apachekafka #confluent

[sefumies]

Started in good intentions but soon fell into a confluent marketing guide. Also, I’m certain it wasn’t confluent who came up with the terms; serialization and deserialisation! 😂😂😂

[sarathkumarbarathi]

This seems out of place in the playlist. The video talks about creating a topic even before the viewer is introduced to the concept of topic.

[andym]

I really appreciate the quality and intention of what Confluent are doing with these, but the videos are a little dated in that Confluent's interface has changed markedly enough that it gets a little tough to follow along

[HaithemNasri-px]

WATCH apache kafka 101: topics video before this one, they swapped them in the playlist it seems like

[over]

Hmmm. Having a Proxmox VE environment meant I could clone a ubuntu container, install docker-compose and have Bitnami/kakfa up and running faster than it too her to explain how to do it on their cloud.

[timkoch-gruenberg]

Love the Tolkien reference. And the video too.

[planetside]

Does the CLI not work on Windows? I've already get the Windows Subsystem for Linux installed, but keep getting an error with the curl command you have here.

[chiragrajpurohit]

Hello, I have followed the doc for installing confluent through wsl but it's consumer is disconnecting and giving errors I tried all approach but nothing worked, can you guys connect and help me out.
Confluent is up and running
Producer is connecting but consumer is not connecting

[aamirshekh]

4:08 this page isn't displayed. There's no option "jump to offset".

[smritigupta]

But now while creating the account they ask for card details, I am afraid to create one account, that later I didn't see, and they start charging somehow..

[saktirout]

confluent login --save command on WSL command line brings up the browser but gets stuck. I would appreciate any help on this matter.

[Devin-cfjq]

Can you still skip adding the payment info?

[prashantmishra]

The produce command is not giving any output. i am using below command where poems is my topic.
confluent Kafka topic produce poems --parse-key

[pratikgangraj]

Error: failed to obtain topics from client: API key may not be provisioned yet
please help..

[danpdx]

I realize that the confluent cloud is easy, but I really don't want to give them my credit card. I hope the talk about installation later...

[wenyushi]

Question: I'm a bit confused about the poem lines starting around the 4th minute of the video clip: why did you "assign" (correct me if this is not the most accurate word) the first poem line "All that is gold does not glitter" to 0 / partition 3 rather than 0 / partition 0? Since it's key is 1 - the first message. On my end, as I followed this order of producing/input "All that is gold" key 1 -> "Not all who wander" key 2 -> "Deep roots are not harmed" key3 -> "The old that is strong" key4, the partition allocation turns out to be Partition3, Partition 2, Partition1, Partition 5 correspondingly, where Partition0 and Partition 4 were left "in blank". Why so? Was the assignment totally arbitrary?

[thaibuixuan]

Error when try to consume or produce message: Error: failed to obtain topics from client: API key may not be provisioned yet

[ericsphone]

I believe it's "All that glitters is not gold".

[karnikamit]

Error: topic "music" does not exist or your api key does not have the ACLs required to describe it

How to add ACLs to describe the topic?

[Leo-ugbe]

I created the topic with the error 'Authorization failed'...