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体验新版 GitCode,发现更多精彩内容 >>
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680ebf44
编写于
12月 20, 2017
作者:
G
Greg Stark
浏览文件
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电子邮件补丁
差异文件
Add index on namespaces lower(name) for UsersController#exists
上级
82e31ee4
变更
4
隐藏空白更改
内联
并排
Showing
4 changed file
with
38 addition
and
1 deletion
+38
-1
changelogs/unreleased/index-namespaces-lower-name.yml
changelogs/unreleased/index-namespaces-lower-name.yml
+5
-0
db/migrate/20171220191323_add_index_on_namespaces_lower_name.rb
...rate/20171220191323_add_index_on_namespaces_lower_name.rb
+30
-0
db/schema.rb
db/schema.rb
+1
-1
lib/tasks/migrate/setup_postgresql.rake
lib/tasks/migrate/setup_postgresql.rake
+2
-0
未找到文件。
changelogs/unreleased/index-namespaces-lower-name.yml
0 → 100644
浏览文件 @
680ebf44
---
title
:
Add index on namespaces lower(name) for UsersController#exists
merge_request
:
author
:
type
:
performance
db/migrate/20171220191323_add_index_on_namespaces_lower_name.rb
0 → 100644
浏览文件 @
680ebf44
class
AddIndexOnNamespacesLowerName
<
ActiveRecord
::
Migration
include
Gitlab
::
Database
::
MigrationHelpers
DOWNTIME
=
false
INDEX_NAME
=
'index_on_namespaces_lower_name'
disable_ddl_transaction!
def
up
return
unless
Gitlab
::
Database
.
postgresql?
disable_statement_timeout
if
Gitlab
::
Database
.
version
.
to_f
>=
9.5
# Allow us to hot-patch the index manually ahead of the migration
execute
"CREATE INDEX CONCURRENTLY IF NOT EXISTS
#{
INDEX_NAME
}
ON namespaces (lower(name));"
else
execute
"CREATE INDEX CONCURRENTLY
#{
INDEX_NAME
}
ON namespaces (lower(name));"
end
end
def
down
return
unless
Gitlab
::
Database
.
postgresql?
disable_statement_timeout
if
Gitlab
::
Database
.
version
.
to_f
>=
9.2
execute
"DROP INDEX CONCURRENTLY IF EXISTS
#{
INDEX_NAME
}
;"
else
execute
"DROP INDEX IF EXISTS
#{
INDEX_NAME
}
;"
end
end
end
db/schema.rb
浏览文件 @
680ebf44
...
...
@@ -11,7 +11,7 @@
#
# It's strongly recommended that you check this file into your version control system.
ActiveRecord
::
Schema
.
define
(
version:
201712
19121201
)
do
ActiveRecord
::
Schema
.
define
(
version:
201712
20191323
)
do
# These are extensions that must be enabled in order to support this database
enable_extension
"plpgsql"
...
...
lib/tasks/migrate/setup_postgresql.rake
浏览文件 @
680ebf44
...
...
@@ -6,6 +6,7 @@ require Rails.root.join('db/migrate/20161212142807_add_lower_path_index_to_route
require
Rails
.
root
.
join
(
'db/migrate/20170317203554_index_routes_path_for_like'
)
require
Rails
.
root
.
join
(
'db/migrate/20170724214302_add_lower_path_index_to_redirect_routes'
)
require
Rails
.
root
.
join
(
'db/migrate/20170503185032_index_redirect_routes_path_for_like'
)
require
Rails
.
root
.
join
(
'db/migrate/20171220191323_add_index_on_namespaces_lower_name.rb'
)
desc
'GitLab | Sets up PostgreSQL'
task
setup_postgresql: :environment
do
...
...
@@ -15,4 +16,5 @@ task setup_postgresql: :environment do
IndexRoutesPathForLike
.
new
.
up
AddLowerPathIndexToRedirectRoutes
.
new
.
up
IndexRedirectRoutesPathForLike
.
new
.
up
AddIndexOnNamespacesLowerName
.
new
.
up
end
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