diff options
Diffstat (limited to 'db')
-rw-r--r-- | db/migrate/20190211131150_add_state_id_to_issuables.rb | 17 | ||||
-rw-r--r-- | db/post_migrate/20190214112022_schedule_sync_issuables_state_id.rb | 56 | ||||
-rw-r--r-- | db/schema.rb | 2 |
3 files changed, 75 insertions, 0 deletions
diff --git a/db/migrate/20190211131150_add_state_id_to_issuables.rb b/db/migrate/20190211131150_add_state_id_to_issuables.rb new file mode 100644 index 00000000000..c1173eb4249 --- /dev/null +++ b/db/migrate/20190211131150_add_state_id_to_issuables.rb @@ -0,0 +1,17 @@ +# frozen_string_literal: true + +class AddStateIdToIssuables < ActiveRecord::Migration[5.0] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + def up + add_column :issues, :state_id, :integer, limit: 2 + add_column :merge_requests, :state_id, :integer, limit: 2 + end + + def down + remove_column :issues, :state_id + remove_column :merge_requests, :state_id + end +end diff --git a/db/post_migrate/20190214112022_schedule_sync_issuables_state_id.rb b/db/post_migrate/20190214112022_schedule_sync_issuables_state_id.rb new file mode 100644 index 00000000000..6edb0bf2d5e --- /dev/null +++ b/db/post_migrate/20190214112022_schedule_sync_issuables_state_id.rb @@ -0,0 +1,56 @@ +class ScheduleSyncIssuablesStateId < ActiveRecord::Migration[5.0] + # This migration schedules the sync of state_id for issues and merge requests + # which are converting the state column from string to integer. + # For more information check: https://gitlab.com/gitlab-org/gitlab-ce/issues/51789 + + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + # 2019-02-12 gitlab.com issuable numbers + # issues count: 13587305 + # merge requests count: 18925274 + # + # Using 5000 as batch size and 115 seconds interval will give: + # 2718 jobs for issues - taking ~86 hours + # 3786 jobs for merge requests - taking ~120 hours + # + BATCH_SIZE = 5000 + DELAY_INTERVAL = 120.seconds.to_i + ISSUES_MIGRATION = 'SyncIssuesStateId'.freeze + MERGE_REQUESTS_MIGRATION = 'SyncMergeRequestsStateId'.freeze + + disable_ddl_transaction! + + class Issue < ActiveRecord::Base + include EachBatch + + self.table_name = 'issues' + end + + class MergeRequest < ActiveRecord::Base + include EachBatch + + self.table_name = 'merge_requests' + end + + def up + queue_background_migration_jobs_by_range_at_intervals( + Issue.all, + ISSUES_MIGRATION, + DELAY_INTERVAL, + batch_size: BATCH_SIZE + ) + + queue_background_migration_jobs_by_range_at_intervals( + MergeRequest.all, + MERGE_REQUESTS_MIGRATION, + DELAY_INTERVAL, + batch_size: BATCH_SIZE + ) + end + + def down + # No op + end +end diff --git a/db/schema.rb b/db/schema.rb index e7dc80c8e72..b20fe4b3d39 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -1069,6 +1069,7 @@ ActiveRecord::Schema.define(version: 20190325165127) do t.boolean "discussion_locked" t.datetime_with_timezone "closed_at" t.integer "closed_by_id" + t.integer "state_id", limit: 2 t.index ["author_id"], name: "index_issues_on_author_id", using: :btree t.index ["closed_by_id"], name: "index_issues_on_closed_by_id", using: :btree t.index ["confidential"], name: "index_issues_on_confidential", using: :btree @@ -1317,6 +1318,7 @@ ActiveRecord::Schema.define(version: 20190325165127) do t.string "rebase_commit_sha" t.boolean "squash", default: false, null: false t.boolean "allow_maintainer_to_push" + t.integer "state_id", limit: 2 t.index ["assignee_id"], name: "index_merge_requests_on_assignee_id", using: :btree t.index ["author_id"], name: "index_merge_requests_on_author_id", using: :btree t.index ["created_at"], name: "index_merge_requests_on_created_at", using: :btree |