This speeds up the following query:

```sql
SELECT  users.* FROM users WHERE users.unconfirmed_email = ? ORDER BY
users.id ASC LIMIT 1
```

Presumably, this is a query coming from Devise.

Context is https://gitlab.com/gitlab-org/gitlab-ce/issues/66958.

Update gitlab-shell to v9.4.2

See merge request gitlab-org/gitlab-ce!32505

(cherry picked from commit 53f9dc63)

1dc24c05 Update gitlab-shell to v9.4.2

Persist `needs:` validation as config error

See merge request gitlab-org/gitlab-ce!32648

(cherry picked from commit 0da3257c)

0a39a3d4 Persist `needs:` validation as config error

Make sure 'build-qa-image' is created for all pipelines

See merge request gitlab-org/gitlab-ce!32570

(cherry picked from commit d548766c)

a22646af Ensure 'build-qa-image' is created for all pipelines except docs & qa
fb51de2e Introduce a new 'package-and-qa-manual:master' job

Clarify new note for GitLab Pages

See merge request gitlab-org/gitlab-ce!32443

(cherry picked from commit 73a88ca8)

60fa909c Clarify new note for GitLab Pages

Pick !32538 into auto deploy for 20190901

See merge request gitlab-org/gitlab-ce!32552

This adjusts the partial condition for an index. The index is intended
to be used when counting active users with `ghost IS NOT TRUE AND
bot_type IS NULL`.

With the current index, this wasn't working as the partial condition
didn't match the query: `ghost <> TRUE` is not semantically equivalent
to `ghost IS NOT TRUE` (null semantics).

The reason we add an index particularly intended for EE is that the EE
query is going to have the additional part `AND bot_type IS NULL`
whereas the CE query doesn't. Logically, it'd be enough to have an index
for `ghost IS NOT TRUE`. However, on GitLab.com, the query planner makes
poor choices when the additional `AND bot_type IS NULL` part is present:
It goes for the index on `bot_type` and doesn't use the partial index.

Note the existing index isn't being used at all according to GitLab.com
index statistics. Hence we can first remove it and don't have to worry
about the window of time without an index.

Relates to https://gitlab.com/gitlab-org/gitlab-ce/issues/66770

Update Mermaid to v8.2.6

See merge request gitlab-org/gitlab-ce!32502

(cherry picked from commit 84edac2a)

af4312f1 Update Mermaid to v8.2.6

Fix permissions check in `RelativeLinkFilter`

See merge request gitlab-org/gitlab-ce!32448

(cherry picked from commit 60fd4217)

be0f039d Fix upload URLs in Markdown

Refactor showStagedIcon property's behavior to match its name

Closes #66071

See merge request gitlab-org/gitlab-ce!32333

Add EE methods to Project Show page object

See merge request gitlab-org/gitlab-ce!32489

Update jira-ruby to 1.7.1

See merge request gitlab-org/gitlab-ce!32436

Increase window size during e2e tests

See merge request gitlab-org/gitlab-ce!32471

Previously, the `showStagedIcon` property was doing the opposite
of what its name suggested. It was rendering the staged icon when
`showStagedIcon` was `false` and rendering the regular icon when
it was `true`.

Remove dependency on IgnorableColumn concern

Closes #66746

See merge request gitlab-org/gitlab-ce!32427

Creates Feature Flag for job log

See merge request gitlab-org/gitlab-ce!32154

Filipa Lacerda authored 5 years ago and Mayra Cabrera committed 5 years ago

Updates frontend code and specs to allow for the new
feature flag

Doc: Add documentation about public MR-level API

See merge request gitlab-org/gitlab-ce!32133

Resolve "Limit access request emails to ten most recently active owners/maintainers"

See merge request gitlab-org/gitlab-ce!32141

Manoj M J authored 5 years ago and Mayra Cabrera committed 5 years ago

This change limits the number of emails
for new access requests notifications to
10 most recently active owners/maintainers

This is to accomodate prepended modules.

Added expected site deployment wait time

See merge request gitlab-org/gitlab-ce!32474

Fix for #56295 - Some Avatars In Commit Trailers Not Visible

Closes #56295

See merge request gitlab-org/gitlab-ce!32374

All avatars now visible in commit trailers.

Add production fixture to create instance administration project

See merge request gitlab-org/gitlab-ce!32467

Since migrations are not run by new instances, add a production
fixture that should ensure that the self-monitoring project is created
for new instances as well.

Extend group IP restriction to command line -docs update - backport

See merge request gitlab-org/gitlab-ce!32151

Add changelod

Remove changelog

Apply suggestion to doc/user/group/index.md

Fix users cannot access job detail page when deployable does not exist

Closes #65216

See merge request gitlab-org/gitlab-ce!32247

Fix for histogram corruption in Sidekiq

See merge request gitlab-org/gitlab-ce!32453

This fixes a bug in which sidekiq histograms contain invalid labels.

See https://gitlab.com/gitlab-com/gl-infra/infrastructure/issues/7729
for more details.

Don't use ee/.gitlab/ for CI config files

See merge request gitlab-org/gitlab-ce!32351

Update documentation for security dashboard

See merge request gitlab-org/gitlab-ce!32205

Document ES web indexing

See merge request gitlab-org/gitlab-ce!31972

Documentation for embedding Grafana live charts as images

Closes #66662

See merge request gitlab-org/gitlab-ce!32342

Tristan Read authored 5 years ago and Achilleas Pipinellis committed 5 years ago

https://gitlab.com/gitlab-org/gitlab-ce/issues/66684