zhanghaou opened a new pull request, #25276:
URL: https://github.com/apache/pulsar/pull/25276
### Motivation
Unsubscribing at namespace/bundle level fails when the target bundle is not
loaded by any broker.
This PR makes unsubscribe paths handle unloaded bundles by acquiring
ownership when needed and loading topics before unsubscribing.
### Modifications
1. Convert namespace/bundle unsubscribe paths to async internal APIs and
update v1/v2 admin endpoints to use async response flow.
2. Allow bundle ownership acquisition for unsubscribe operations when bundle
is not loaded.
3. Load topics from metadata and ensure they are in memory before removing
subscriptions.
4. Add tests to verify unsubscribe works on unloaded bundles (both namespace
and bundle scope).
### Verifying this change
- [ ] Make sure that the change passes the CI checks.
*(Please pick either of the following options)*
This change is a trivial rework / code cleanup without any test coverage.
*(or)*
This change is already covered by existing tests, such as *(please describe
tests)*.
*(or)*
This change added tests and can be verified as follows:
*(example:)*
- *Added integration tests for end-to-end deployment with large payloads
(10MB)*
- *Extended integration test for recovery after broker failure*
### Does this pull request potentially affect one of the following parts:
<!-- DO NOT REMOVE THIS SECTION. CHECK THE PROPER BOX ONLY. -->
*If the box was checked, please highlight the changes*
- [ ] Dependencies (add or upgrade a dependency)
- [ ] The public API
- [ ] The schema
- [ ] The default values of configurations
- [ ] The threading model
- [ ] The binary protocol
- [ ] The REST endpoints
- [ ] The admin CLI options
- [ ] The metrics
- [ ] Anything that affects deployment
### Documentation
<!-- DO NOT REMOVE THIS SECTION. CHECK THE PROPER BOX ONLY. -->
- [ ] `doc` <!-- Your PR contains doc changes. -->
- [ ] `doc-required` <!-- Your PR changes impact docs and you will update
later -->
- [x] `doc-not-needed` <!-- Your PR changes do not impact docs -->
- [ ] `doc-complete` <!-- Docs have been already added -->
### Matching PR in forked repository
PR in forked repository: <!-- ENTER URL HERE -->
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