Kyuubi-ha 1.7.1 uses Zookeeper 3.4 as a dependency

[HaoYang670]

Hi,

I am writing my own zookeeper client based on Kyuubi's ZookeeperDiscoveryClient 1.7.1 and java 17.

It is now using zoopeeker 3.4 as a denpendency: https://mvnrepository.com/artifact/org.apache.kyuubi/kyuubi-ha_2.12/1.7.1, which leads me to get Session 0x0 for server localhost/<unresolved>:2181, unexpected error at runtime.

Is there a way to upgrade the version to 3.6.2 at runtime?

[pan3793]

Please check the #4854

[pan3793]

That does not work ... have you maintained the internal fork? consider cherry-picking the master JDK-17 related commits to your internal branch. Or waiting for the 1.8.0 release(early Aug. hopeful)

[HaoYang670]

that does not work ...

But why does the error message change?

[pan3793]

The ZK 3.4 does not work with JDK 17 because of ZOOKEEPER-3779, it was explained in #4852. The ZK 3.6 failure likes a normal socket connect refuse error, I can not come to a conclusion with only such an error stack. Have you seen that the server starts success and listens to localhost:2181, can it be connected via zkCli.sh?

[HaoYang670]

Have you seen that the server starts success and listens to localhost:2181

I think so, let me check it later. I ran a kyuubi server in K8s and I port-forward the 2181 port to localhost

[HaoYang670]

Thanks @pan3793. I solved the problem after downgrading to java 8. Thanks for your help.