Add option to populate 'starred' field for change query requests

We've recently moved the drafts and stars out of the change index (see
change I36c1e2f5) after which the returned ChangeInfo(s) from the 'Query
Changes' API always had the 'starred' field as null, since this field
is no longer populated from the change index.

We discovered this bug since the dashboard's data is populated from the
change index. To reproduce:
1) Go to dashboard and star a change (press the star icon).
2) Refresh the page. The star is gone.

Navigating to the change page after starring from dashboard shows the
star icon correctly in the change page. This is because the change page
is powered by the 'Get Change Detail' endpoint which does not use the
index.

To fix this, we add a change option to populate this field. This is done
by opening the All-Users repo once, and doing a call to
RefDatabase#exactRef(String... refs). Calls to #exactRef take
microseconds, and since this operation is gated with a list change
option (to be used by the gerrit dashboard), this operation should be
performant.

Google-Bug-Id: b/276296940
Release-Notes: Add option to populate 'starred' field for change queries
Change-Id: Idc0cac3e3aa715d18ddc1696d7324d13bcf84ce1
5 files changed
tree: bc92b593b1df02913140a52f4a5afa973f52be66
  1. .settings/
  2. .ts-out/
  3. antlr3/
  4. contrib/
  5. Documentation/
  6. e2e-tests/
  7. java/
  8. javatests/
  9. lib/
  10. modules/
  11. plugins/
  12. polygerrit-ui/
  13. prolog/
  14. prologtests/
  15. proto/
  16. resources/
  17. tools/
  18. webapp/
  19. .bazelignore
  20. .bazelproject
  21. .bazelrc
  22. .bazelversion
  23. .editorconfig
  24. .git-blame-ignore-revs
  25. .gitignore
  26. .gitmodules
  27. .gitreview
  28. .mailmap
  29. .pydevproject
  30. .zuul.yaml
  31. BUILD
  32. COPYING
  33. INSTALL
  34. Jenkinsfile
  35. package.json
  36. README.md
  37. SUBMITTING_PATCHES
  38. version.bzl
  39. web-dev-server.config.mjs
  40. WORKSPACE
  41. yarn.lock
README.md

Gerrit Code Review

Gerrit is a code review and project management tool for Git based projects.

Build Status Maven Central

Objective

Gerrit makes reviews easier by showing changes in a side-by-side display, and allowing inline comments to be added by any reviewer.

Gerrit simplifies Git based project maintainership by permitting any authorized user to submit changes to the master Git repository, rather than requiring all approved changes to be merged in by hand by the project maintainer.

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For information about how to install and use Gerrit, refer to the documentation.

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License

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Build

Install Bazel and run the following:

    git clone --recurse-submodules https://gerrit.googlesource.com/gerrit
    cd gerrit && bazel build release

Install binary packages (Deb/Rpm)

The instruction how to configure GerritForge/BinTray repositories is here

On Debian/Ubuntu run:

    apt-get update && apt-get install gerrit=<version>-<release>

NOTE: release is a counter that starts with 1 and indicates the number of packages that have been released with the same version of the software.

On CentOS/RedHat run:

    yum clean all && yum install gerrit-<version>[-<release>]

On Fedora run:

    dnf clean all && dnf install gerrit-<version>[-<release>]

Use pre-built Gerrit images on Docker

Docker images of Gerrit are available on DockerHub

To run a CentOS 8 based Gerrit image:

    docker run -p 8080:8080 gerritcodereview/gerrit[:version]-centos8

To run a Ubuntu 20.04 based Gerrit image:

    docker run -p 8080:8080 gerritcodereview/gerrit[:version]-ubuntu20

NOTE: release is optional. Last released package of the version is installed if the release number is omitted.