diff options
| -rw-r--r-- | changelogs/unreleased/ab-44467-remove-index.yml | 5 | ||||
| -rw-r--r-- | db/migrate/20180327101207_remove_index_from_events_table.rb | 18 | ||||
| -rw-r--r-- | db/schema.rb | 3 |
3 files changed, 24 insertions, 2 deletions
diff --git a/changelogs/unreleased/ab-44467-remove-index.yml b/changelogs/unreleased/ab-44467-remove-index.yml new file mode 100644 index 00000000000..fb772ce85d5 --- /dev/null +++ b/changelogs/unreleased/ab-44467-remove-index.yml @@ -0,0 +1,5 @@ +--- +title: Remove unused index from events table. +merge_request: 18014 +author: +type: other diff --git a/db/migrate/20180327101207_remove_index_from_events_table.rb b/db/migrate/20180327101207_remove_index_from_events_table.rb new file mode 100644 index 00000000000..172441da65b --- /dev/null +++ b/db/migrate/20180327101207_remove_index_from_events_table.rb @@ -0,0 +1,18 @@ +# See http://doc.gitlab.com/ce/development/migration_style_guide.html +# for more information on how to write migrations for GitLab. + +class RemoveIndexFromEventsTable < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + def up + remove_concurrent_index :events, :author_id + end + + def down + add_concurrent_index :events, :author_id + end +end diff --git a/db/schema.rb b/db/schema.rb index b3b2d5b0da9..3bf42080870 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -11,7 +11,7 @@ # # It's strongly recommended that you check this file into your version control system. -ActiveRecord::Schema.define(version: 20180323150945) do +ActiveRecord::Schema.define(version: 20180327101207) do # These are extensions that must be enabled in order to support this database enable_extension "plpgsql" @@ -732,7 +732,6 @@ ActiveRecord::Schema.define(version: 20180323150945) do add_index "events", ["action"], name: "index_events_on_action", using: :btree add_index "events", ["author_id", "project_id"], name: "index_events_on_author_id_and_project_id", using: :btree - add_index "events", ["author_id"], name: "index_events_on_author_id", using: :btree add_index "events", ["project_id", "id"], name: "index_events_on_project_id_and_id", using: :btree add_index "events", ["target_type", "target_id"], name: "index_events_on_target_type_and_target_id", using: :btree |