andrasbeni opened a new pull request #14804:
URL: https://github.com/apache/pulsar/pull/14804
Master Issue: #14505
### Motivation
This is part 1 of PIP-145: Improve performance of regex subscriptions
### Modifications
This change covers applying subscription pattern on broker side and
using hashes to skip updates when nothing changed.
### Verifying this change
- [ ] Make sure that the change passes the CI checks.
This change added unit tests
### 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: no
- The wire protocol: yes: New optional fields are added to existing
commands
- The rest endpoints: no
- The admin cli options: no
- Anything that affects deployment: no
### Documentation
Check the box below or label this PR directly (if you have committer
privilege).
Need to update docs?
- [ ] `doc-required`
(If you need help on updating docs, create a doc issue)
- [ ] `no-need-doc`
(Please explain why)
- [ ] `doc`
(If this PR contains doc changes)
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