Merge master

4 files changed, 68 insertions, 0 deletions

diff --git a/db/post_migrate/20181101091005_steal_digest_column.rb b/db/post_migrate/20181101091005_steal_digest_column.rb
new file mode 100644
index 00000000000..58ea710c18a
--- /dev/null
+++ b/db/post_migrate/20181101091005_steal_digest_column.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class StealDigestColumn < ActiveRecord::Migration[5.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    Gitlab::BackgroundMigration.steal('DigestColumn')
+  end
+
+  def down
+    # raise ActiveRecord::IrreversibleMigration
+  end
+end
diff --git a/db/post_migrate/20181101091124_remove_token_from_personal_access_tokens.rb b/db/post_migrate/20181101091124_remove_token_from_personal_access_tokens.rb
new file mode 100644
index 00000000000..415373068d5
--- /dev/null
+++ b/db/post_migrate/20181101091124_remove_token_from_personal_access_tokens.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class RemoveTokenFromPersonalAccessTokens < ActiveRecord::Migration[5.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    remove_column :personal_access_tokens, :token, :string
+  end
+end
diff --git a/db/post_migrate/20190301081611_migrate_project_migrate_sidekiq_queue.rb b/db/post_migrate/20190301081611_migrate_project_migrate_sidekiq_queue.rb
new file mode 100644
index 00000000000..6af7902e0c4
--- /dev/null
+++ b/db/post_migrate/20190301081611_migrate_project_migrate_sidekiq_queue.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class MigrateProjectMigrateSidekiqQueue < ActiveRecord::Migration[5.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  DOWNTIME = false
+
+  def up
+    sidekiq_queue_migrate 'project_migrate_hashed_storage', to: 'hashed_storage:hashed_storage_project_migrate'
+  end
+
+  def down
+    sidekiq_queue_migrate 'hashed_storage:hashed_storage_project_migrate', to: 'project_migrate_hashed_storage'
+  end
+end
diff --git a/db/post_migrate/20190322132835_schedule_populate_merge_request_assignees_table.rb b/db/post_migrate/20190322132835_schedule_populate_merge_request_assignees_table.rb
new file mode 100644
index 00000000000..1ecb38e1a86
--- /dev/null
+++ b/db/post_migrate/20190322132835_schedule_populate_merge_request_assignees_table.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class SchedulePopulateMergeRequestAssigneesTable < ActiveRecord::Migration[5.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  BATCH_SIZE = 10_000
+  MIGRATION = 'PopulateMergeRequestAssigneesTable'
+  DELAY_INTERVAL = 8.minutes.to_i
+
+  disable_ddl_transaction!
+
+  def up
+    say 'Scheduling `PopulateMergeRequestAssigneesTable` jobs'
+    # We currently have ~4_500_000 merge request records on GitLab.com.
+    # This means it'll schedule ~450 jobs (10k MRs each) with a 8 minutes gap,
+    # so this should take ~60 hours for all background migrations to complete.
+    queue_background_migration_jobs_by_range_at_intervals(MergeRequest, MIGRATION, DELAY_INTERVAL, batch_size: BATCH_SIZE)
+  end
+end