zgdgod opened a new pull request, #69003:
URL: https://github.com/apache/doris/pull/69003
### What problem does this PR solve?
Issue Number: close #68994
Related PR: None
Problem Summary: SHOW BACKEND CONFIG built the backend HTTP URL by inserting
the backend host directly before the port. For IPv6 backend addresses this
produced an invalid URL without brackets around the address, so the command
failed before it could fetch backend config. This change builds the endpoint
with NetUtils.getHostPortInAccessibleFormat so IPv4, hostnames, and IPv6
addresses all use valid authority syntax. It also adds focused coverage for the
URL construction behavior.
### Release note
Fix SHOW BACKEND CONFIG for backends using IPv6 addresses.
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [ ] Regression test
- [x] Unit Test
- ./run-fe-ut.sh --run
org.apache.doris.nereids.trees.plans.commands.ShowConfigCommandTest
- ShowConfigCommandTest: 6 tests passed, 0 failures, 0 errors, 0
skipped.
- git diff --check
- [ ] Manual test (add detailed scripts or steps below)
- [ ] No need to test or manual test. Explain why:
- [ ] This is a refactor/code format and no logic has been changed.
- [ ] Previous test can cover this change.
- [ ] No code files have been changed.
- [ ] Other reason <!-- Add your reason? -->
- Behavior changed:
- [ ] No.
- [x] Yes. SHOW BACKEND CONFIG now supports backend hosts stored as IPv6
addresses.
- Does this need documentation?
- [x] No.
- [ ] Yes. <!-- Add document PR link here. eg:
https://github.com/apache/doris-website/pull/1214 -->
### Check List (For Reviewer who merge this PR)
- [ ] Confirm the release note
- [ ] Confirm test cases
- [ ] Confirm document
- [ ] Add branch pick label <!-- Add branch pick label that this PR should
merge into -->
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