From 1afbe083fda12907fbe48b42e658243103c7721b Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
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 782c67db1..a5192263c 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