Merge branch 'determine-sharding-key-feature-category-importers' into 'master'

Add sharding keys for importers

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/143309



Merged-by: Gregory Havenga <11164960-ghavenga@users.noreply.gitlab.com>
Approved-by: Gregory Havenga <11164960-ghavenga@users.noreply.gitlab.com>
Approved-by: George Koltsov <gkoltsov@gitlab.com>
Co-authored-by: Tiger <twatson@gitlab.com>

db/docs/csv_issue_imports.yml

@@ -7,4 +7,12 @@ feature_categories:
 description: Used to report the unique user usage of the CSV Issue Import feature
 introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/44742
 milestone: '13.6'
-gitlab_schema: gitlab_main
+gitlab_schema: gitlab_main_cell
+allow_cross_joins:
+- gitlab_main_clusterwide
+allow_cross_transactions:
+- gitlab_main_clusterwide
+allow_cross_foreign_keys:
+- gitlab_main_clusterwide
+sharding_key:
+  project_id: projects

db/docs/group_import_states.yml

@@ -4,7 +4,10 @@ classes:
 - GroupImportState
 feature_categories:
 - importers
-description: Used to store and track the group import status when using the Import/Export feature
+description: Used to store and track the group import status when using the Import/Export
+  feature
 introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/29588
 milestone: '13.0'
 gitlab_schema: gitlab_main_cell
+sharding_key:
+  group_id: namespaces

db/docs/project_export_jobs.yml

@@ -7,4 +7,12 @@ feature_categories:
 description: Used to track and control project export status
 introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/23664
 milestone: '12.9'
-gitlab_schema: gitlab_main
+gitlab_schema: gitlab_main_cell
+allow_cross_joins:
+- gitlab_main_clusterwide
+allow_cross_transactions:
+- gitlab_main_clusterwide
+allow_cross_foreign_keys:
+- gitlab_main_clusterwide
+sharding_key:
+  project_id: projects

db/docs/project_mirror_data.yml

@@ -4,7 +4,16 @@ classes:
 - ProjectImportState
 feature_categories:
 - importers
-description: Used to store and track the project import status when using the Import/Export feature
+description: Used to store and track the project import status when using the Import/Export
+  feature
 introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/commit/0ca479d1ce0eadfcdc0e29d0e18136f5790d5b2f
 milestone: '9.3'
-gitlab_schema: gitlab_main
+gitlab_schema: gitlab_main_cell
+allow_cross_joins:
+- gitlab_main_clusterwide
+allow_cross_transactions:
+- gitlab_main_clusterwide
+allow_cross_foreign_keys:
+- gitlab_main_clusterwide
+sharding_key:
+  project_id: projects