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Add index for ci_runners.locked, feedback:

Browse source 
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/4093#note_12571602
and
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/4093#note_12571670
This commit is contained in:
Lin Jen-Shin 2016-06-20 12:03:21 +00:00
parent 4efc1c4a68
commit c628eeb773
2 changed files with 14 additions and 1 deletions
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12
db/migrate/20160620115026_add_index_on_runners_locked.rb Normal file
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@ -0,0 +1,12 @@
# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class AddIndexOnRunnersLocked < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
disable_ddl_transaction!
def change
add_concurrent_index :ci_runners, :locked
end
end

3
db/schema.rb
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@ -11,7 +11,7 @@
# #
# It's strongly recommended that you check this file into your version control system. # It's strongly recommended that you check this file into your version control system.
ActiveRecord::Schema.define(version: 20160616084004) do ActiveRecord::Schema.define(version: 20160620115026) do
# These are extensions that must be enabled in order to support this database # These are extensions that must be enabled in order to support this database
enable_extension "plpgsql" enable_extension "plpgsql"
@ -291,6 +291,7 @@ ActiveRecord::Schema.define(version: 20160616084004) do
end end
add_index "ci_runners", ["description"], name: "index_ci_runners_on_description_trigram", using: :gin, opclasses: {"description"=>"gin_trgm_ops"} add_index "ci_runners", ["description"], name: "index_ci_runners_on_description_trigram", using: :gin, opclasses: {"description"=>"gin_trgm_ops"}
add_index "ci_runners", ["locked"], name: "index_ci_runners_on_locked", using: :btree
add_index "ci_runners", ["token"], name: "index_ci_runners_on_token", using: :btree add_index "ci_runners", ["token"], name: "index_ci_runners_on_token", using: :btree
add_index "ci_runners", ["token"], name: "index_ci_runners_on_token_trigram", using: :gin, opclasses: {"token"=>"gin_trgm_ops"} add_index "ci_runners", ["token"], name: "index_ci_runners_on_token_trigram", using: :gin, opclasses: {"token"=>"gin_trgm_ops"}