Add index to find stuck merge requests.
See https://gitlab.com/gitlab-org/gitlab-ce/issues/45608#note_113803790 for query and plan. Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/45608.
This commit is contained in:
parent
d3a407d66f
commit
f19b6ef351
|
@ -0,0 +1,5 @@
|
|||
---
|
||||
title: Add index to find stuck merge requests.
|
||||
merge_request: 22749
|
||||
author:
|
||||
type: performance
|
|
@ -0,0 +1,16 @@
|
|||
# frozen_string_literal: true
|
||||
class AddIndexForStuckMrQuery < ActiveRecord::Migration
|
||||
include Gitlab::Database::MigrationHelpers
|
||||
|
||||
DOWNTIME = false
|
||||
|
||||
disable_ddl_transaction!
|
||||
|
||||
def up
|
||||
add_concurrent_index :merge_requests, [:id, :merge_jid], where: "merge_jid IS NOT NULL and state = 'locked'"
|
||||
end
|
||||
|
||||
def down
|
||||
remove_concurrent_index :merge_requests, [:id, :merge_jid], where: "merge_jid IS NOT NULL and state = 'locked'"
|
||||
end
|
||||
end
|
|
@ -11,7 +11,7 @@
|
|||
#
|
||||
# It's strongly recommended that you check this file into your version control system.
|
||||
|
||||
ActiveRecord::Schema.define(version: 20181031190559) do
|
||||
ActiveRecord::Schema.define(version: 20181101144347) do
|
||||
|
||||
# These are extensions that must be enabled in order to support this database
|
||||
enable_extension "plpgsql"
|
||||
|
@ -1294,6 +1294,7 @@ ActiveRecord::Schema.define(version: 20181031190559) do
|
|||
add_index "merge_requests", ["created_at"], name: "index_merge_requests_on_created_at", using: :btree
|
||||
add_index "merge_requests", ["description"], name: "index_merge_requests_on_description_trigram", using: :gin, opclasses: {"description"=>"gin_trgm_ops"}
|
||||
add_index "merge_requests", ["head_pipeline_id"], name: "index_merge_requests_on_head_pipeline_id", using: :btree
|
||||
add_index "merge_requests", ["id", "merge_jid"], name: "index_merge_requests_on_id_and_merge_jid", where: "((merge_jid IS NOT NULL) AND ((state)::text = 'locked'::text))", using: :btree
|
||||
add_index "merge_requests", ["latest_merge_request_diff_id"], name: "index_merge_requests_on_latest_merge_request_diff_id", using: :btree
|
||||
add_index "merge_requests", ["merge_user_id"], name: "index_merge_requests_on_merge_user_id", where: "(merge_user_id IS NOT NULL)", using: :btree
|
||||
add_index "merge_requests", ["milestone_id"], name: "index_merge_requests_on_milestone_id", using: :btree
|
||||
|
|
Loading…
Reference in New Issue