Add events index on project_id and created_at
This commit is contained in:
parent
242baf1287
commit
ad7d1607d0
|
@ -0,0 +1,5 @@
|
|||
---
|
||||
title: Add index for events on project_id and created_at
|
||||
merge_request: 23354
|
||||
author:
|
||||
type: performance
|
|
@ -0,0 +1,32 @@
|
|||
# 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 AddEventsIndexOnProjectIdAndCreatedAt < ActiveRecord::Migration[5.0]
|
||||
include Gitlab::Database::MigrationHelpers
|
||||
|
||||
DOWNTIME = false
|
||||
|
||||
disable_ddl_transaction!
|
||||
|
||||
def up
|
||||
add_concurrent_index(*index_arguments)
|
||||
end
|
||||
|
||||
def down
|
||||
remove_concurrent_index(*index_arguments)
|
||||
end
|
||||
|
||||
private
|
||||
|
||||
def index_arguments
|
||||
[
|
||||
:events,
|
||||
[:project_id, :created_at],
|
||||
{
|
||||
name: 'index_events_on_project_id_and_created_at'
|
||||
}
|
||||
]
|
||||
end
|
||||
end
|
|
@ -10,7 +10,7 @@
|
|||
#
|
||||
# It's strongly recommended that you check this file into your version control system.
|
||||
|
||||
ActiveRecord::Schema.define(version: 20181112103239) do
|
||||
ActiveRecord::Schema.define(version: 20181126150622) do
|
||||
|
||||
# These are extensions that must be enabled in order to support this database
|
||||
enable_extension "plpgsql"
|
||||
|
@ -867,6 +867,7 @@ ActiveRecord::Schema.define(version: 20181112103239) do
|
|||
t.string "target_type"
|
||||
t.index ["action"], name: "index_events_on_action", using: :btree
|
||||
t.index ["author_id", "project_id"], name: "index_events_on_author_id_and_project_id", using: :btree
|
||||
t.index ["project_id", "created_at"], name: "index_events_on_project_id_and_created_at", using: :btree
|
||||
t.index ["project_id", "id"], name: "index_events_on_project_id_and_id", using: :btree
|
||||
t.index ["target_type", "target_id"], name: "index_events_on_target_type_and_target_id", using: :btree
|
||||
end
|
||||
|
|
Loading…
Reference in New Issue