1 files changed, 21 insertions, 0 deletions
diff --git a/db/post_migrate/20200922170907_change_index_on_pipeline_status.rb b/db/post_migrate/20200922170907_change_index_on_pipeline_status.rb
new file mode 100644
index 00000000000..61648788d7f
--- /dev/null
+++ b/db/post_migrate/20200922170907_change_index_on_pipeline_status.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class ChangeIndexOnPipelineStatus < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  OLD_INDEX_NAME = 'index_ci_pipelines_on_status'
+  NEW_INDEX_NAME = 'index_ci_pipelines_on_status_and_id'
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :ci_pipelines, [:status, :id], name: NEW_INDEX_NAME
+    remove_concurrent_index_by_name :ci_pipelines, name: OLD_INDEX_NAME
+  end
+
+  def down
+    add_concurrent_index :ci_pipelines, :status, name: OLD_INDEX_NAME
+    remove_concurrent_index_by_name :ci_pipelines, name: NEW_INDEX_NAME
+  end
+end