Re:kafka support ipv6?

2021-10-14 Thread felixzh
yes, kafka supports ipv6 This is one example : https://mp.weixin.qq.com/s/7Zds_UiOSjwksmpjYeuehg 在 2021-09-15 20:23:05,"yangyang...@nnct-nsn.com" 写道: >hi,dear >I want to know if the kafka support ipv6? > > > > > >Ma Yangyang > > >E-mail: yangyang...@nnct-nsn.com

lost links after deleting

2021-10-14 Thread Maciej Malecki
Hi, I have noticed an issue where the system running the kafka broker produces a huge list of files marked as deleted before java shutdown. Do I only have such a problem? So where is the cause? Below is the number of found cases and a small fragment of this list. [user@centrala.bzwbk@host

weird state - we stop receving messages

2021-10-14 Thread Attila Wind
We are chasing a strange behavior for a while now - asking your help because we ran out of ideas... maybe someone has a few good ideas/pointers? Components we use: *  We are using Kafka 2.2.1 iirc cluster - 3 nodes setup *  Topics having 6 partitions *  We are working in Java and using

Re: Neverending KafkaStreams rebalance

2021-10-14 Thread Murilo Tavares
Hi Guozhang Thanks for your response. I'm on KafkaStreams 2.8.1. Since you asked, is KafkaStreams 3.0.0 compatible with a 2.4.1 broker? But I found the issue. TL;DR: I increased max.poll.interval.ms and decreased max.poll.records which fixed the problem. I noticed the StreamThread summary logs Pr

Re: Downgrading KafkaStreams

2021-10-14 Thread Sophie Blee-Goldman
Matthias, shouldn't version probing prevent this sort of thing from happening? That is, shouldn't a live downgrade always be possible? I know there were some bugs in the downgrade path for version probing in the past, but I'm pretty sure they should have been fixed by 2.4.1 This seems like a bug t

Re: Downgrading KafkaStreams

2021-10-14 Thread Matthias J. Sax
Not sure from the top of my head. Maybe the logs could reveal something. On 10/14/21 4:49 PM, Sophie Blee-Goldman wrote: Matthias, shouldn't version probing prevent this sort of thing from happening? That is, shouldn't a live downgrade always be possible? I know there were some bugs in the dow