From 86881f4f7901b7cc31c730c7fff378a6a073eff8 Mon Sep 17 00:00:00 2001
From: Kamil Trzcinski <ayufan@ayufan.eu>
Date: Sat, 21 Jan 2017 14:08:27 +0100
Subject: [PATCH] Add index for ci_runners if they are shared

---
 ...655_add_index_to_ci_runners_for_is_shared.rb | 17 +++++++++++++++++
 db/schema.rb                                    |  3 ++-
 2 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 db/migrate/20170121130655_add_index_to_ci_runners_for_is_shared.rb

diff --git a/db/migrate/20170121130655_add_index_to_ci_runners_for_is_shared.rb b/db/migrate/20170121130655_add_index_to_ci_runners_for_is_shared.rb
new file mode 100644
index 00000000000..620befcf4d7
--- /dev/null
+++ b/db/migrate/20170121130655_add_index_to_ci_runners_for_is_shared.rb
@@ -0,0 +1,17 @@
+class AddIndexToCiRunnersForIsShared < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :ci_runners, :is_shared
+  end
+
+  def down
+    if index_exists?(:ci_runners, :is_shared)
+      remove_index :ci_runners, :is_shared
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 3d47c737322..3c836db27fc 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: 20170121123724) do
+ActiveRecord::Schema.define(version: 20170121130655) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -328,6 +328,7 @@ ActiveRecord::Schema.define(version: 20170121123724) do
     t.boolean "locked", default: false, null: false
   end
 
+  add_index "ci_runners", ["is_shared"], name: "index_ci_runners_on_is_shared", using: :btree
   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
 
-- 
GitLab