@@ -338,6 +338,23 @@ or [init scripts](upgrading_from_source.md#configure-sysv-init-script) by [follo
...
@@ -338,6 +338,23 @@ or [init scripts](upgrading_from_source.md#configure-sysv-init-script) by [follo
Workhorse can no longer connect. As a workaround, [disable the temporary `workhorse_use_sidechannel`](../administration/feature_flags.md#enable-or-disable-the-feature)
Workhorse can no longer connect. As a workaround, [disable the temporary `workhorse_use_sidechannel`](../administration/feature_flags.md#enable-or-disable-the-feature)
feature flag. If you need a proxy between Workhorse and Gitaly, use a TCP proxy. If you have feedback about this change, please go to [this issue](https://gitlab.com/gitlab-com/gl-infra/scalability/-/issues/1301).
feature flag. If you need a proxy between Workhorse and Gitaly, use a TCP proxy. If you have feedback about this change, please go to [this issue](https://gitlab.com/gitlab-com/gl-infra/scalability/-/issues/1301).
- In 14.1 we introduced a background migration that changes how we store merge request diff commits
in order to significantly reduce the amount of storage needed.
In 14.5 we introduce a set of migrations that wrap up this process by making sure
that all remaining jobs over the `merge_request_diff_commits` table are completed.
These jobs will have already been processed in most cases so that no extra time is necessary during an upgrade to 14.5.
But if there are remaining jobs, the deployment may take a few extra minutes to complete.
All merge request diff commits will automatically incorporate these changes, and there are no
additional requirements to perform the upgrade.
Existing data in the `merge_request_diff_commits` table remains unpacked until you run `VACUUM FULL merge_request_diff_commits`.
But note that the `VACUUM FULL` operation locks and rewrites the entire `merge_request_diff_commits` table,
so the operation takes some time to complete and it blocks access to this table until the end of the process.
We advise you to only run this command while GitLab is not actively used or it is taken offline for the duration of the process.
The time it takes to complete depends on the size of the table, which can be obtained by using `select pg_size_pretty(pg_total_relation_size('merge_request_diff_commits'));`.
For more information, refer to [this issue](https://gitlab.com/gitlab-org/gitlab/-/issues/331823).
### 14.4.0
### 14.4.0
Git 2.33.x and later is required. We recommend you use the
Git 2.33.x and later is required. We recommend you use the
