[Bug] JdbcRegistry might get duplicate result in getChildren

[ruanwenjun]

Search before asking

• [X] I had searched in the issues and found no similar issues.

What happened

If the worker registry path is

/node/worker/default/127.0.0.1:8080
/node/worker/default/127.0.0.2:8080
/node/worker/default/127.0.0.3:8080

and then we get child by /node/worker, then we will get three default, this is different with zk.

This should not affect the current usage, since we don't have a case /node/worker/default/127.0.0.3:8080. But will cause problem in the future if we have these case.

What you expected to happen

xx

How to reproduce

xx

Anything else

No response

Version

dev

Are you willing to submit PR?

• [X] Yes I am willing to submit a PR!

Code of Conduct

• [X] I agree to follow this project's Code of Conduct