| commit | a5b66bbcd75056e7dc0a10516367efbe013319f6 | [log] [tgz] |
|---|---|---|
| author | Matthias Sohn <matthias.sohn@sap.com> | Fri Mar 29 09:48:39 2024 +0100 |
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | Fri Mar 29 08:48:39 2024 +0000 |
| tree | 8f53345837398e175b201728578d7fcface2090d | |
| parent | 65a5517c7e6e70f0658765b3d3b73b36dd2f3ea1 [diff] |
Update git submodules
* Update plugins/replication from branch 'master'
to cc47d53d4870e2c285c3b72202ebe6f3fdd67b57
- Destination#pushWasCanceled: minimize time spent in critical section
When cancelling a push to a replication destination don't notify
listeners about not attempted push during the critical section where the
stateLock is held but do this immediately after the critical section.
We observed in a high-availability setup with 2 primaries that
cancelling a replication push blocked >90 other threads trying to
update some refs which tried to create new replication tasks via
synchronous events. Cancelling the push was stuck on visibility checks
done in EventBroker#fireEvent triggered by Destination#pushWasCanceled.
This visibility check was slow since the affected repository is huge
(30GiB) and we use NFS for sharing repositories between primaries.
Moving the call to PushOne#notifyNotAttempted outside the critical
section should reduce the impact of this critical section on other
requests updating refs concurrently.
Change-Id: I085700c3f4cad95ef62521527ac4b920a59c76c2
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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