diff options
Diffstat (limited to 'db')
| -rw-r--r-- | db/migrate/20170919211300_remove_temporary_ci_builds_index.rb | 27 | ||||
| -rw-r--r-- | db/schema.rb | 1 |
2 files changed, 27 insertions, 1 deletions
diff --git a/db/migrate/20170919211300_remove_temporary_ci_builds_index.rb b/db/migrate/20170919211300_remove_temporary_ci_builds_index.rb new file mode 100644 index 00000000000..b2009b282e9 --- /dev/null +++ b/db/migrate/20170919211300_remove_temporary_ci_builds_index.rb @@ -0,0 +1,27 @@ +# See http://doc.gitlab.com/ce/development/migration_style_guide.html +# for more information on how to write migrations for GitLab. + +class RemoveTemporaryCiBuildsIndex < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + # Set this constant to true if this migration requires downtime. + DOWNTIME = false + + # To use create/remove index concurrently + disable_ddl_transaction! + + def up + return unless index_exists?(:ci_builds, :id, name: 'index_for_ci_builds_retried_migration') + remove_concurrent_index(:ci_builds, :id, name: "index_for_ci_builds_retried_migration") + end + + def down + # this was a temporary index for a migration that was never + # present previously so this probably shouldn't be here but it's + # easier to test the drop if we have a way to create it. + add_concurrent_index("ci_builds", ["id"], + name: "index_for_ci_builds_retried_migration", + where: "(retried IS NULL)", + using: :btree) + end +end diff --git a/db/schema.rb b/db/schema.rb index 80ef91ec95d..330336e8e61 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -256,7 +256,6 @@ ActiveRecord::Schema.define(version: 20170921115009) do add_index "ci_builds", ["commit_id", "status", "type"], name: "index_ci_builds_on_commit_id_and_status_and_type", using: :btree add_index "ci_builds", ["commit_id", "type", "name", "ref"], name: "index_ci_builds_on_commit_id_and_type_and_name_and_ref", using: :btree add_index "ci_builds", ["commit_id", "type", "ref"], name: "index_ci_builds_on_commit_id_and_type_and_ref", using: :btree - add_index "ci_builds", ["id"], name: "index_for_ci_builds_retried_migration", where: "(retried IS NULL)", using: :btree add_index "ci_builds", ["project_id"], name: "index_ci_builds_on_project_id", using: :btree add_index "ci_builds", ["protected"], name: "index_ci_builds_on_protected", using: :btree add_index "ci_builds", ["runner_id"], name: "index_ci_builds_on_runner_id", using: :btree |