From 62f60e86c281ae1cd0356a7630dbb76069e2ffde Mon Sep 17 00:00:00 2001 From: Eugen Rochko Date: Wed, 2 Oct 2019 04:59:37 +0200 Subject: Fix account counters being overwritten by parallel writes (#12045) --- .../20191001213028_add_lock_version_to_account_stats.rb | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 db/migrate/20191001213028_add_lock_version_to_account_stats.rb (limited to 'db/migrate') diff --git a/db/migrate/20191001213028_add_lock_version_to_account_stats.rb b/db/migrate/20191001213028_add_lock_version_to_account_stats.rb new file mode 100644 index 000000000..47f37cca2 --- /dev/null +++ b/db/migrate/20191001213028_add_lock_version_to_account_stats.rb @@ -0,0 +1,15 @@ +require Rails.root.join('lib', 'mastodon', 'migration_helpers') + +class AddLockVersionToAccountStats < ActiveRecord::Migration[5.2] + include Mastodon::MigrationHelpers + + disable_ddl_transaction! + + def up + safety_assured { add_column_with_default :account_stats, :lock_version, :integer, allow_null: false, default: 0 } + end + + def down + remove_column :account_stats, :lock_version + end +end -- cgit