1 files changed, 20 insertions, 0 deletions
diff --git a/db/post_migrate/20211109112454_drop_old_loose_fk_deleted_records_index.rb b/db/post_migrate/20211109112454_drop_old_loose_fk_deleted_records_index.rb
new file mode 100644
index 00000000000..ef5a70713d0
--- /dev/null
+++ b/db/post_migrate/20211109112454_drop_old_loose_fk_deleted_records_index.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+class DropOldLooseFkDeletedRecordsIndex < Gitlab::Database::Migration[1.0]
+  include Gitlab::Database::PartitioningMigrationHelpers
+
+  disable_ddl_transaction!
+
+  INDEX_NAME = 'index_loose_foreign_keys_deleted_records_for_loading_records'
+
+  def up
+    remove_concurrent_partitioned_index_by_name :loose_foreign_keys_deleted_records, INDEX_NAME
+  end
+
+  def down
+    add_concurrent_partitioned_index :loose_foreign_keys_deleted_records,
+      %I[fully_qualified_table_name id primary_key_value partition],
+      where: 'status = 1',
+      name: INDEX_NAME
+  end
+end