From 62ea1bff7d9b5ee2b5dacf17f87f21d89b6a4667 Mon Sep 17 00:00:00 2001 From: Eugen Rochko Date: Wed, 18 Dec 2019 19:04:43 +0100 Subject: [PATCH] Fix unsafe column type change in migration (#12653) --- .../20191212003415_increase_backup_size.rb | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/db/migrate/20191212003415_increase_backup_size.rb b/db/migrate/20191212003415_increase_backup_size.rb index 782c67db1e..a5192263cf 100644 --- a/db/migrate/20191212003415_increase_backup_size.rb +++ b/db/migrate/20191212003415_increase_backup_size.rb @@ -1,9 +1,21 @@ +require Rails.root.join('lib', 'mastodon', 'migration_helpers') + class IncreaseBackupSize < ActiveRecord::Migration[5.2] + include Mastodon::MigrationHelpers + + disable_ddl_transaction! + def up - change_column :backups, :dump_file_size, :bigint + safety_assured do + change_column_type_concurrently :backups, :dump_file_size, :bigint + cleanup_concurrent_column_type_change :backups, :dump_file_size + end end def down - change_column :backups, :dump_file_size, :integer + safety_assured do + change_column_type_concurrently :backups, :dump_file_size, :integer + cleanup_concurrent_column_type_change :backups, :dump_file_size + end end end