1 files changed, 15 insertions, 0 deletions
diff --git a/db/post_migrate/20220325000000_prepare_index_for_ci_job_artifacts_unlocked_with_expire_at.rb b/db/post_migrate/20220325000000_prepare_index_for_ci_job_artifacts_unlocked_with_expire_at.rb
new file mode 100644
index 00000000000..fa43f3b7f59
--- /dev/null
+++ b/db/post_migrate/20220325000000_prepare_index_for_ci_job_artifacts_unlocked_with_expire_at.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class PrepareIndexForCiJobArtifactsUnlockedWithExpireAt < Gitlab::Database::Migration[1.0]
+  TABLE_NAME = 'ci_job_artifacts'
+  INDEX_NAME = 'index_ci_job_artifacts_on_expire_at_for_removal'
+  CONDITIONS = 'locked = 0 AND expire_at IS NOT NULL'
+
+  def up
+    prepare_async_index TABLE_NAME, [:expire_at], where: CONDITIONS, name: INDEX_NAME
+  end
+
+  def down
+    unprepare_async_index_by_name TABLE_NAME, INDEX_NAME
+  end
+end