Re: Re: Re: Kafka 3.2.1 performance issue with JDK 11

2023-05-22 Thread Luke Chen
Hi Vic, Yes, JDK 8 is still supported in kafka 3.x.x. It'll become unsupported after kafka 4.0.0. Thanks. Luke On Tue, May 23, 2023 at 9:56 AM Vic Xu wrote: > Hi Greg > > I know JDK 8 will solve the problem certainly, but I wondering if JDK8 has > been deprecated after Kafka 3? Can I use JDK

RE: Re: Re: Kafka 3.2.1 performance issue with JDK 11

2023-05-22 Thread Vic Xu
Hi Greg I know JDK 8 will solve the problem certainly, but I wondering if JDK8 has been deprecated after Kafka 3? Can I use JDK 8 with Kafka 3.2.1? Thank you. On 2023/05/22 20:55:01 Greg Harris wrote: > Vic, > > While you can certainly try that, I don't know if that will solve the problem. >

Re: Re: Kafka 3.2.1 performance issue with JDK 11

2023-05-22 Thread Greg Harris
Vic, While you can certainly try that, I don't know if that will solve the problem. The reason why JDK11 appears relevant in this context is that a class was removed between JDK8 and JDK11. I don't know if a replacement stack inspector with better performance was added to JDK17 and used within

RE: Re: Kafka 3.2.1 performance issue with JDK 11

2023-05-22 Thread Vic Xu
Hi Greg, I found another possible solution that is upgrade JDK from 11 to 17. Do you recommend this solution? On 2023/05/21 17:58:42 Greg Harris wrote: > Vic, > > I found an open JIRA issue that previously reported this problem: > https://issues.apache.org/jira/browse/KAFKA-10877 . > I