Apache Kafka in 1 hour for C# Developers - Guilherme Ferreira - NDC London 2023

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  • เผยแพร่เมื่อ 30 ต.ค. 2024

ความคิดเห็น • 35

  • @Qrzychu92
    @Qrzychu92 ปีที่แล้ว +5

    Great talk, my mind finally clicked what kafka is, thank you!

    • @gui.ferreira
      @gui.ferreira ปีที่แล้ว +1

      WOW! So happy with it! Glad it helped.

  • @Dmitry-Moiseenko
    @Dmitry-Moiseenko 4 หลายเดือนก่อน

    Thank you for a great talk!

  • @iamkaransethi
    @iamkaransethi ปีที่แล้ว +2

    Great talk, following along was so easy. Loved the bookmark example.

    • @gui.ferreira
      @gui.ferreira ปีที่แล้ว

      That's really valuable feedback! Thank you, Karan 🙏

  • @ismailm123
    @ismailm123 ปีที่แล้ว +2

    Excellent, will definately be looking to use Kafkaflow.

    • @gui.ferreira
      @gui.ferreira ปีที่แล้ว +1

      Brilliant! Let me know if you need any help.

  • @gustavo-santos-dev
    @gustavo-santos-dev ปีที่แล้ว +4

    Great talk!

  • @nickchapsas
    @nickchapsas ปีที่แล้ว +3

    I'll have to pop out some lovesongs then

    • @gui.ferreira
      @gui.ferreira ปีที่แล้ว

      Finally, some serious competition!

  • @ronenelahav1
    @ronenelahav1 ปีที่แล้ว +1

    Thanks for all the information, It was very helpful..
    I have multiple scenarios where I don't know if Kafka can solve...
    1. how do you update services (that use internal cache on startup) to get updates when running in case you have multiple instances? (using groupId - you will need to manage those groupIds).
    2. If I will use a topic to send messages out to my clients ( I want to make sure that my client will get them.. and he isn't offline) how can you ensure that (is there a peek and ack for bulk messages by ClientId or something- that will save the order of messages for each client?

    • @gui.ferreira
      @gui.ferreira ปีที่แล้ว

      Hi! Thanks 🙏
      Regarding your questions:
      1. Each service would need to be a consumer with a distinct group ID (like a GUID-generated one). However, I think it's worth considering using a shared cache like Redis.
      2. You can have a client-specific topic. Then, you can use Retry Policies to ensure that they are delivered. KafkaFlow has an extension for that. Search for KafkaFlow.Retry.

  • @rahullore8428
    @rahullore8428 ปีที่แล้ว +2

    Great talk! However I always get confused between Topic and Partition. My use case is, every hospital has multiple IOT devices. Every IOT device sends two sets of data points Vitals and Waveform and there are multiple devices in one hospital and there are multiple hospital. Should I creating 2 unique topic per IOT device ?

    • @gui.ferreira
      @gui.ferreira ปีที่แล้ว +2

      It's hard to have a strict rule to find topics and partitions. As an example, you can have a topic "vitals" and use one partition per hospital. Or, having a topic per hospital. So, topics are mostly about domain scope, while partitions are mostly about throughput.

  • @timur2887
    @timur2887 ปีที่แล้ว +1

    Great, thanks! Do you have these projects on Github?

    • @gui.ferreira
      @gui.ferreira ปีที่แล้ว

      Thanks 🙏 No. They are in fact production code that powers my Patreon. However, most code regarding the Kafka connection is disclosed during the session.

  • @artfulperch
    @artfulperch หลายเดือนก่อน

    Uhg, the only useful info I get from this talk is that kafkaflow is the good way to start. But as for Kafka itself - brokers, topics, groups etc - the talk does very little in explanation and showing how messages go through the system (it would be nice to see the actual Kafka log timeline breakdown for the demo app)

  • @cecilia_mackie
    @cecilia_mackie ปีที่แล้ว

    So cool! Shall we connect?

  • @ПавелФамильевич
    @ПавелФамильевич 7 หลายเดือนก่อน

    Where is github link?

  • @cecilia_mackie
    @cecilia_mackie ปีที่แล้ว

    That’s superb! Let’s connect?

  • @rafaelferreiraalves2258
    @rafaelferreiraalves2258 ปีที่แล้ว +2

    Legal ver um brasileiro voando.

    • @carlinhos10002
      @carlinhos10002 ปีที่แล้ว +6

      Eu acho que ele é português

    • @dbgmitre
      @dbgmitre ปีที่แล้ว +3

      Ele diz que é português em 0:55

    • @gui.ferreira
      @gui.ferreira ปีที่แล้ว +3

      @@dbgmitre Confirmo 😉

    • @gui.ferreira
      @gui.ferreira ปีที่แล้ว

      ​@@carlinhos10002 os meus pais e o meu cartão de cidadão concordam 😉

    • @gui.ferreira
      @gui.ferreira ปีที่แล้ว

      Olá Sep! Não sou brasileiro, mas partilhamos o idioma. 🇵🇹 🇧🇷

  • @atari1040
    @atari1040 ปีที่แล้ว

    Konrad Siuda is now famous 🤣

  • @we_run_the_house
    @we_run_the_house ปีที่แล้ว

    Gorgeous! Let’s connect?

  • @sdstorm
    @sdstorm ปีที่แล้ว +3

    Extreme red shift makes this unwatchable for me.

    • @gui.ferreira
      @gui.ferreira ปีที่แล้ว

      😞 Sad to hear that. Is it because of the annotations?

  • @cecilia_mackie
    @cecilia_mackie ปีที่แล้ว

    Nice! Let’s be friends?