Docker-compose ssl_sasl example

Hello, I would like to configure my docker-compose setup to use kafka with SSL_SASL. To keep it simple I would like to use unencrypted communication between kafka and zookeeper. I'm still getting some errors in my current configuration. I've created simplified branch with kafka and zookeeper conta

Kafka : Version Upgrade

Dear Kafka Experts 1- Can any one share the upgrade plan with steps /Plan /tracker or any useful documentation please. 2- upgrading kafka from old version of 0.11 to 2.5 .Any suggestions/directions is highly appreciated. Thanks

Re: Kafka : Version Upgrade

Hi, About the upgrade documentation, please read here: https://kafka.apache.org/documentation/#upgrade It should answer your 2 questions. Thanks. Luke On Tue, Jun 8, 2021 at 6:01 PM Kafka Life wrote: > Dear Kafka Experts > > 1- Can any one share the upgrade plan with steps /Plan /tracker or an

Re: Kafka : Version Upgrade

Thank you Luke.will check Virus-free. www.avg.com <#DAB4FAD8-2DD7-40BB-A

Issue with StreamsBuilder.stream(Pattern)

Hi all, I'm hitting a NPE in a very basic repro. It happens when toString() is called on the StreamSourceNode. It is just in logging code (debug), so no real issue. Essentially: val builder = StreamsBuilder() builder.stream(Pattern.compile("foo"), Consumed.with(Serdes.ByteArray(), Serdes.ByteArr

Re: Issue with StreamsBuilder.stream(Pattern)

Hi Will, This looks like a bug to me. Could you please open a Jira with the stacktrace of the exception and a minimal repro example? Best, Bruno On 08.06.21 16:51, Will Bartlett wrote: Hi all, I'm hitting a NPE in a very basic repro. It happens when toString() is called on the StreamSource

Re: Issue with StreamsBuilder.stream(Pattern)

Hi Bruno, Thanks for the quick reply. https://issues.apache.org/jira/browse/KAFKA-12914 Will On Tue, 8 Jun 2021 at 16:21, Bruno Cadonna wrote: > Hi Will, > > This looks like a bug to me. > > Could you please open a Jira with the stacktrace of the exception and a > minimal repro example? > > B

Re: I would like to be a contributor for Kafka. Please.

I you want to contribute, you should subscribe to the dev mailing list. Your account is already added to Jira. On 6/5/21 7:09 AM, 和映泉 wrote: > I would like to be a contributor for Kafka. Please. > > My Jira ID: heyingquan > >

Is it possible to setup one cluster across multiple DC with high availability and low latency?

Hi, I have read the official instructions about Kafka geo-replication (Cross-DC-mirroring). But I think it is not able to guarantee the data is always been replicated in multiple DCs. When DC-level failure happens (whole DC become unavailable), the cluster in other DC may not have all the d