1 files changed, 15 insertions, 0 deletions
diff --git a/db/post_migrate/20170526185858_create_index_in_pipeline_stages.rb b/db/post_migrate/20170526185858_create_index_in_pipeline_stages.rb
new file mode 100644
index 00000000000..ec9ff33b6b7
--- /dev/null
+++ b/db/post_migrate/20170526185858_create_index_in_pipeline_stages.rb
@@ -0,0 +1,15 @@
+class CreateIndexInPipelineStages < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index(:ci_stages, [:pipeline_id, :name])
+  end
+
+  def down
+    remove_concurrent_index(:ci_stages, [:pipeline_id, :name])
+  end
+end