aloyszhang opened a new pull request #11826:
URL: https://github.com/apache/pulsar/pull/11826
Fixes #11825
### Motivation
If AcknowledgmentAtBatchIndexLevelEnabled, consumer may receive duplicated
messages after seek to batchIndex.
This pull request tries to resolve this problem.
### Modifications
Set the `duringSeek` before reveived seek response.
### Verifying this change
This change added tests and can be verified as follows:
SubscriptionSeekTest.testSeekForBatchMessageAndSpecifiedBatchIndex
### Does this pull request potentially affect one of the following parts:
*If `yes` was chosen, please highlight the changes*
- Dependencies (does it add or upgrade a dependency): (no)
- The public API: (no)
- The schema: (no)
- The default values of configurations: (v)
- The wire protocol: (no)
- The rest endpoints: (no)
- The admin cli options: (v)
- Anything that affects deployment: (no)
### Documentation
- [ ] no-need-doc
no doc need since it's a bug fix and has nothing to do with configurations
or apis.
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